Worst diesel you have owned? - jcfaeecht
I have just sold the worst diesel car I have owned. The main reasons were the performance and fuel economy. It was a 3 year old Renault Scenic 1.9DCI owned from new and it couldn't pull the skin off a rice pudding. It had 105 hp (some of those horses must have been dead) and managed low 40s on a run and about 35-37mpg tootling around. I bought it for my wife when I had a Mk4 Golf GT TDI 110bhp and wrongly assumed that 105hp was close to 110hp.........you get my drift. To be fair it never let me down and I had no problems unlike most Renaults. I suppose you get what you pay for. Incidently I have bought a Touran 2.0 TDI Sport and got 48mpg on a run with it and it feels twice as fast and twice as solid as the Scenic, different money however.

What is your worst diesel car and why?
Worst diesel you have owned? - David Horn
Once drove my mum's 2.5 diesel Range Poser around the farm (before we got it chipped). Frighteningly slow, and when you floored it, all it did was make lots of noise. Apparently, now it's chipped it's a whole new car to drive.

If I can swing in the opposite direction, I adore my 1.9XUD Xsara. It's only supposed to have 99HP, but now it's got 80k on it I'm sure it's developing more (or the previous owner had it tuned!), and is relaxing and refreshing to drive with plenty of ooomph for overtaking.
Worst diesel you have owned? - frazerjp
I've never owned a diesel myself, but i've read that the Citroen ZX 1.9 TD wasn't very good, despite it had a bit more power then the XUD engine, it wasn't very economical at around the mid 30's !!!
--
Its not what you drive, its how you drive it! :-)
Worst diesel you have owned? - RichardW
"I've never owned a diesel myself, but i've read that the Citroen ZX 1.9 TD wasn't very good, despite it had a bit more power then the XUD engine, it wasn't very economical at around the mid 30's !!!"

Which is just the sort of uniformed prejudice that keeps Citroen prices depressed. Please keep it up :-)))

BTW anyone that's actually DRIVEN a ZX (or 306) TD will tell you that any lack of MPG is more than made up for by the smile factor from the chassis. Mid 30's only comes if you really thrash it - trouble is, the chassis just makes you.....

--
RichardW

Is it illogical? It must be Citroen....
Worst diesel you have owned? - hcm
i had a zx td and it was a great car. superb ride, quick and economical. 'mid 30s mpg' - no not true.

my vote would be a maestro clubman D in blue.

never owned one, though i'm looking forward to reading a post saying it was a great car..
Worst diesel you have owned? - wemyss
ho chi minh...Presume you have tongue in cheek (English expression )when you say that.
My wife has a 93 Maestro diesel albeit with a turbo and can honestly say its been the best car in over 50 years of motoring that we have had.
That Perkins engine with oil changes every 5K has never missed a beat or had a spanner laid on it apart from a cambelt change. Averaged 50mpg on mainly short runs and when we used to drive regularly to Portugal she insisted we use her car instead of mine. On the Continent it averaged just over 60mpg at constant highish speeds.
OK it sounds like a Fergy tractor on start-up but I prefer that manly sound in comparison to these latest poncy pretend diesels. (Including my own)
Previous to this car she had the D version which is the same engine but without the turbo.
Only problem was no power steering so she changed to this one.
This engine coming up to 100K is the last of the great British diesel engines and is just about run in now as it has stopped using any oil whatsoever in the last 10K. Have seen several old Maestro diesel vans with 350k on them.
And attached to it is an excellent Honda gearbox.
wemyss
Worst diesel you have owned? - focussed

The Maestro diesel was also sold by Perkins as the Prima for marine and industrial applications and I agree that it was pretty much bomb proof.

It was also marketed by other major marine companies at 62 hp normally aspirated and 102 hp with a turbo and aftercooler.

I sold and serviced getting on for a hundred or so of these and never had a problem with any one of them, they were a little noisy and a little smokey when cold, but hey, they did the business.

Worst diesel you have owned? - spikeyhead {p}
I've never owned a diesel myself, but i've read that the
Citroen ZX 1.9 TD wasn't very good, despite it had a
bit more power then the XUD engine, it wasn't very economical
at around the mid 30's !!!
--

This was one of the best cars I've ever owned, on a run it'd comfortably do 50mpg so long as you kept it below 65, faster than that and te turbo would suck too much fuel.

Used to do 40mpg pushed hard on country lanes and the handling was great, better than almost any other FWD car I've owned.

The worst diesel I've owned was a mondeo mkII 1.8td, which was noisy, dented, filthy and worn out.
--
I read often, only post occasionally
Worst diesel you have owned? - machika
I've never owned a diesel myself, but i've read that the
Citroen ZX 1.9 TD wasn't very good, despite it had a
bit more power then the XUD engine, it wasn't very economical
at around the mid 30's !!!
--
Its not what you drive, its how you drive it! :-)


The 1.9 TD was the XUD engine, with a turbocharger. I drove a Volcane once and it had great performance.

In addition, this is the same engine that was in the Xantia 1.9TD that I had and I never got less than 40 mpg from that car. Mid 30s doesn't sound right at all.
Worst diesel you have owned? - LeePower
Driven many a 405 & 306 with the same XUDT lump & they really flew, also struggled to get it below 40 mpg.

Driven a few of the later common rail HDI PSA lumps & im not a fan at all, would never buy one.

XU or TU diesels on the other hand I would.

Got a mate whos a mechanic with a Alfa 156 JTD & a 106 1.5 diesel van, guess which one he takes out for weekend drives, the 106 diesel van because he loves it more then his Alfa.

Worst diesel you have owned? - freddy1
1942 albion truck?

seriously , i,m still running my 1.5 pergeot diesel around (m reg) and happy


"if yoou want to know how much it does to a gallon" then you can,t aford it?
Worst diesel you have owned? - honeybear
1987 Volvo 740 TD Estate Auto, cost us thousands in repairs/engines etc good workhorse if you dont mind 0-60 in three weeks !
Worst diesel you have owned? - BobbyG
Well the diesels I have had were:

Citroen ZX 1.9D - slow but great economy
Citroen ZX 1.9TD - much more punchy, still great economy but was the estate version so not as nippy through the bends
Scenic 1.9TD - the original Turbo diesel, fantastic engine, great mpg consistently in high 40s, very nippy, quick from standstill. Liked it so much that I went for the new fangled dci engine next....
Scenic 1.9dci (105) - just like the OP, an absolute nightmare of a car. First gear took you to a mximum of 4 mph and then you had to switch up the gears, absolutely no grunt, no surge of torque in third, just nothing! Was going to chip it, but then traded it for a new shape
Scenic 1.9dci (120) - great engine, 6 speed box but disappointing economy, only getting low 40s on long motorway journeys

Have also had

Saxo 1.5 D - 0-60, well forget about that, top end speed about 78 unless downhill, plan your overtaking with a diary. However, fantastic economy and that was what it was bought for. Consistently between 65-70 mpg and as I was getting 33p a mile from employers, it paid for itself.. Put it in to National every 6k miles for oil change and did no other "preventative" maintenance.

And finally......

Fabulous Fabia vrS, brilliant engine, so full of torque, economy mid to late 40s, fantastic all round car.

Anyway I have digressed, to summarise, I agree with OP, the original dci105 Scenic engine was a howler!!
Worst diesel you have owned? - Citivanvin
Worst diesel I had was a 1.8 non turbo in a 92 Fiesta, very poor, very agricultural.

In contrast, I replaced it with a 93 Tipo 1.9 TurboDiesel (which was actually in better condition and was less than what I sold the Fiesta for). Now that was a great diesel engine. So much power and acceleration.

Since then I've always had Fiat diesels.
Worst diesel you have owned? - Sprice
I borrowed a D reg 1.6 fiesta diesel a few years ago, and it was a stinker, just sooo slow it was seriously dangerous! Got embarrassing when kids overtook you on their skateboards!
Worst diesel you have owned? - Murphy The Cat
A Dodge walkthrough van like door to door mobile shops use to use.
Restricted to 42 mph, drum brakes all round, horrible, horrible, horrible.


MTC
Worst diesel you have owned? - MVP
Didn't own it, but back in about 1982 the boss had a PUG 60* Turbo Diesel barge

Crikey!, this thing was so slow a snail could have beaten you away from the traffic lights.

Without the "turbo" it would probably been quicker to get out and push it.

Worst diesel you have owned? - mss1tw
Well it would have to be 306 seeing as I've only owned two.

Fail to see what difference common rail made to this engine other than potential repair costs. 90bhp but noisy, not as economical as I'd hoped (Although not too bad) and the torque only really seemed to be useful as 80+mph.

I don't think it was running at entirely 100% but sold it before I could find out.

Worst diesel you have owned? - stunorthants26
I didnt own it but by far the worst diesel ive ever driven was a 1998 Mondeo 1.8td Ghia X.

Lovely car in many respects but the engine was pathetic. The powerband was so narrow that when you accelerated, you got nothing at the bottom end, then some weak midrange punch before it started running out of steam and just making lots of noise.
It was very hard to find a space big enough to overtake anything because you dropped it down a cog, floored it, got halfway past the car your overtaking and it reached the redline, so you change up and no power again until the turbo woke up again but even when it did it had no guts at all.
It was the sort of car that needed a ten speed gearbox so it was always at the right engine speed!

A truelly awful car that made a Rover 400 diesel look like a powerhouse.

I must admit, I never minded the old style noisey diesels as atleast they sounded like they would run forever, unlike todays CR jobs. They usually had very good 'plodding' ability which is what you expected from them.



Worst diesel you have owned? - oldtoffee
4 year old Peugeot 405 estate GLX I think. Bought to replace an ultra reliable Cavalier 1.7 TD because I wanted aircon and a bit more space. Bit quicker, nice ride, quite economical but hopelessly unreliable. Faults many repeated over the short time I owned it, with electric windows, blown bulbs, aircon, radio, lights, fuel pump, blown head gasket (covered under 3rd party warranty) loss of turbo pressure, broken seats. All in a car with under 40,000 miles and FPSH.

I had also owned a ZX TD which really was excellent and hoped/believed that the Peugeot because of the PSA links would be a decent car. Never again!
Worst diesel you have owned? - nozmeister
Mondeo 1.8TD GLX - N Reg. Not bad ride, etc. but engine was very rough and not very economically. Woke all the neighbours up when I went to work. I beleive these engines are the same as the ones in Transits!!
Worst diesel you have owned? - Brian Tryzers
My present diesel is the first I've owned but I've driven quite a few. The only real duffer of recent vintage (and my sample includes a non-turbo Seat Ibiza, which did a fine job on Spanish mountain roads in1997) is the 2.2 TiD engine that Saab found in a GM skip when it decided it ought to make a diesel version of the 9-5. This is such a pity - I love the 9-5 estate and would really like to have one, but common sense dictates a diesel in such a big car and the 2.2 is truly horrible. It's slow, unresponsive and the noise it makes turns the civilized experience of driving a petrol-powered Saab into something verging on an ordeal.

Of course, the latest 9-5s have a much better engine, but they also have that - ahem - challenging new front end and, alas, a speedometer with a white needle, not an orange one. Little by little they're diluting the Saab experience and that's a pity - ironic too, at a time when Citroen (see other thread) is re-asserting its individuality.
Worst diesel you have owned? - Ravenger
A 2001 Citroen Xsara Estate 2.0 HDi. Was a high mileage ex-fleet car, with full service history, bought from auction. Ended up being no end of trouble. The engine was actually pretty good - could get about 45mpg on a run, and had enough torque for the job. The rest of the car was the problem.

First of all I found it had a noisy transmission. No-one could ever find out what the problem was. The lights failed almost immediately ( new electronic control box - £200 ), then several months later it 'went dead' while on a garage ramp while having the brakes done. Turned out to be a dodgy fuel pump connector, but the whole service ended up costing £500.

Then I had a flat tyre, went to change it and found the spare was the wrong type! (No not a space-saver - a completely different wheel). It had been swapped over before I bought the car. So that's why the spare wheel cage rattled... Luckily managed to get one from a breakers for £60.

Then just before I was due to travel to an old friend's 40th birthday both front springs failed. (Another few hundred pounds). had to cancel my trip. Then it failed its mot due to a leak in the fuel tank seal. Cost even more money.

Then the front bumper fell off. (Though I think my wife might have had something to do with that) Luckily a local garage fixed it on for £100 compared to the £500 another one wanted for a new bumper.

Bought the car for £3000 (Thought it was a bargain), but probably spent £2000 fixing it over the year I had it.

I part exchanged it for £1200 when I got my C-Max, and was glad to be rid of it. I had no confidence in the car at all.
Worst diesel you have owned? - Group B
The only real duffer of recent vintage is the 2.2 TiD
engine that Saab found in a GM skip when it decided
it ought to make a diesel version of the 9-5.


Hey don't knock it Will ! ;o)
You're not the first person to slate this engine, I used to hate mine until I got it chipped, which totally transforms it. Its now quicker than my Dads Audi A4 PD 130, and does 45mpg (50+ on a steady 65mph run). Yes it rattles more than most do when cold, but its a lot better when warmed up. Mine used to vibrate so much at idle I could see the dash moving 5mm; but I had the idle adjusted and its fine now. Its rough but has better power/ torque as standard than the VAG 110 Tdi engine I was considering at the time I bought it.

I've done 50k miles in mine without a problem, and have no reason to sell it in the near future. So what if its an Isuzu van engine with an injection pump that can be temperamental; balancer shafts... what balancer shafts?!

The worst two diesels I have driven (not owned) were both Ford 1.8 TD's, in an Escort and a Mondeo. Turbo lag time you could measure with a sundial...
Worst diesel you have owned? - Group B
The worst two diesels I have driven (not owned) were both
Ford 1.8 TD's, in an Escort and a Mondeo. Turbo
lag time you could measure with a sundial...


I should really add though that one or both the Fords I drove may have been somewhat neglected in terms of maintenance; so they could have been worse than normal.

;o)
Worst diesel you have owned? - DP
by far the worst diesel ive ever driven was a 1998 Mondeo 1.8td Ghia X.


I agree with much of what you say, but I guess I've learned to drive around most of these problems, as I don't really notice them any more.

I think this engine gets a lot of unfair criticism when many diesels of the same era were no better. It performs a hell of a lot better than the 1998 406 TD 90PS (last of the XUD engines) which I had as a company car, is less lethargic off boost, and returns a good 5-7 mpg more under similar driving conditions. It's much less refined than the Peugeot unit, but that's about it.

Don't get me wrong, it's a shocking engine by modern standards, but I don't think it's any worse than a lot of other stuff around at the time. Also hasn't missed a beat mechanically between 101k and 130k and uses no oil.

Worst diesel I have owned was a 1998 VW Polo 1.9D. Truly horrible little car - badly made, painfully gutless, and returned around 42 mpg despite being outpaced by wildlife. Also had constant niggling faults and had rot in the arches at 7 years old.

Cheers
DP
Worst diesel you have owned? - Xileno {P}
I will add my criticism for the Ford 1.8TD. A vile engine beyond description. Its only saviours were its reliability and economy. But what a price to pay.

A Rover L Series was a far better engine and was introduced in 1994. Even the rough old Perkins things in the Maestros and Montegos were preferable to the Ford effort.

Now a new TDCi - that's a different matter...
Worst diesel you have owned? - LeePower
You cant expect a 90 bhp XUDT lump to lug a 406s lardy body around, even the 135 bhp 2 litre 16 valve petrol engine struggles.

It could have been a lot worse though, thank god the sloth slow 1.6 petrol 8 valve 406 never left France.
Worst diesel you have owned? - RichardW
It was a lot worse. They made 1.9D Xantias, and then stuck auto boxes on them. Walking must have been faster!
--
RichardW

Is it illogical? It must be Citroen....
Worst diesel you have owned? - DP
You cant expect a 90 bhp XUDT lump to lug a
406s lardy body around,


I was just using it as a direct comparison with the Mondeo 1.8td mk2 which also has 90 bhp and weighs about the same.
Worst diesel you have owned? - mjm
The 2,3 non turbo Sierra has to be the pits. It made my son's 1,4 Pug 106 seem like lightening.
Worst diesel you have owned? - Martin1981
Both cars I have owned have been Peugeot XUD diesels- a 309 1.9D and a 306TD, the latter of which I still own and is still going strong at 190k. The 309 was the best in terms of reliability, was a bit better on fuel than the 306 due to no turbo and was pretty nippy for a normally aspirated diesel, although there were times where I missed the turbo- such as long hill climbs with 5 on board!
I do prefer the 306 overall, as it's a much nicer and easier drive, with plenty of torque for easy overtaking and still returns at least 45 mpg when driven at a steady 70-75 on the motorway. It is true to say that mpg on these does suffer if you constantly floor it around town or cane it down the motorway at 90mph.

I've not owned any other diesel, but the worst one I have driven has to be an Escort 1.8D. Noisy, horrible and slow are the only words to describe it! The Astra 1.7D wasn't much better by comparison.

Martin
Worst diesel you have owned? - madf
I drove a Mercedes W123 300D (at least I think that was the model number) in 1986-7. Slow ,cumbersome, noisy and lethargic. Felt like a Ferguson tractor of the mid 1960s.


madf
Worst diesel you have owned? - Jonwm {P}
Mines got to be 407 1.6 Hdi. Lovely car but just had no power, it sounded really horrible outside too, very quiet inside though, if the company could have stretched to the 2.0 i would not have swapped for the Saab i've got now engine is amazing (150bhp) if a little noisier, but the whole car rattles and creaks!
Worst diesel you have owned? - stunorthants26
Cheers
DP


Im afraid it was far worse than the Rover 420 TDs I was used to driving which had huge reserves of punch and torque. They were nearly a match for the 2.0 petrol, noise aside.

The Mondeo TD is useless because the trade off for extra noise and lower power is supposed to be torque and drivability, but it has neither of them. Economy was not enough by the late 90's.
Yes there may be other cars which were the same, but it wasnt the norm. By 1998, the standard was much higher than this.

Worst diesel you have owned? - Ed V
Well here goes - I thought the Maestro diesels provided a wonderful heavyweight sense of indestructability. 2 litres of van sized crunch in that body meant a fairly decent response and, when younger [me, not the car], quite liked the roar. I bought one, greatly comforted by the AA using them. Noisy, not quick, but did what they were supposed to. An undervalued car I reckon, however tinny by today's standards.
The design was brilliant, providing huge internal space, and they were light inside with low window sills and none of the pill-box slits nonsense we have now.
Worst diesel you have owned? - jcfaeecht
I am glad someone else agreed that the reanult 1.9DCI 105bhp was a plug. Interesting reading everyone's comments/opinions. The diesels myself and my wife have owned and my opinions of them are below:

Cavalier 1.6, 2yrs - slow but almost enjoyable.
Vectra 1.7TD 1yr- not a bad car and ok to drive.
Golf GT TDI, 7yrs- great and good mpg, never below 40mpg even when thrashed..
Audi A4 TDI, 110bhp, 3yrs - good car and averaged close to 50mpg. Bother with front suspension arms led me to flog it to buy...........................
Renault Scenic DCI, 3yrs - say no more. My first and last french car.
Mondeo Zetec 130TDCI, 1yr and still have it - excellent to drive, fast and 47mpg average.
Touran 2.0TDI Sport 140bhp - early days but really pleased with handling. averaged 48mpg on a 475 run with cruise set at 78mph. It is fast!!!!!!!

I have to say that the VAG diesels are my favourite and i also like the build quality of their cars and also the residuals. Granted they can have some annoying faults and my experience of VW dealers regarding servicing is mixed!!!
Worst diesel you have owned? - uk_in_usa
Citroen BX Diesel - rubber band broke around 39,000 miles, writing the engine off. Noisier than a London taxi.

Astra Diesel van - at around 50,000 miles while driving through Belgium all the oil was dumped out on the road via a rusted-through oil pipe, writing the engine off

Not had any other diesels, and not likely to either!

Worst diesel you have owned? - stunorthants26
Excuse me for being a little pointy here but if you bought the car new, then surely you gave it a through test drive as any sensible person would, thus you were fully aware of the performance of the Scenic, so why complain?
Not only that but having just looked up the average mpg for that model, it is put at mid 30's to low 40's, so actually what you were getting was spot on and this information was available at the time you purchased the car.

I think clearly the worst thing about the Scenic you bought is that you didnt do you research properly, thus you ended up with a car you didnt like!
Worst diesel you have owned? - Xileno {P}
Sometimes it's not until you've experienced another car that you realise how poor yours is though. I always thought the VAG TDI's were refined - and they were compared to a Perkins engine. But then I experienced the Renault dCi range which makes the VAG engines agricultural in comparision (particularly at idle).
Worst diesel you have owned? - craig-pd130
To show how far things have come with diesels, I have a 1974 copy of MotorSport in which they test the then-new Merc 240D.

Top speed: 88mph

0-60mph: 24 seconds

Average 36mpg

"Engine preheater" takes 75 seconds -- yes, 75 -- before the engine can be fired up from cold!
Worst diesel you have owned? - jcfaeecht
Fair comment Stunorthants26.

I test drove a petrol Scenic which was ok to drive and assumed, wrongly, that the diesel would have the performance and torque I was accustomed to. I bought the car through a broker at a really good price as the new model was out. I did say that it gave me no bother and it was a thoroughly practical family car.

No matter how I drove it, I couldn't get acceptable mpg near to the 44mpg combined claimed and not to mention the poor performance.

So why complain you ask? I thought it would be interesting to get others views and opinions on modern diesel cars. Also I have learnt my lesson with french cars and as I mentioned, you get what you pay for.

Sensible JC (well sometimes)
Worst diesel you have owned? - Xileno {P}
"To be fair it never let me down and I had no problems unlike most Renaults."

Looks like it actually was quite a good car...

The later 1.9dCi engines were available up to 130bhp and the 2.0 150bhp is really a very special engine indeed. Even the little 1.5 is available with 106bhp, showing how much things have improved in the last few years.
Worst diesel you have owned? - boxsterboy
The worst diesel I've ever driven (though not owned) would be a very ancient Peugeot 504 diesel I had a test drive in. This was circa 25 years ago when diesels were rare (and nowhere near as good as they are today). Dad had a very early Pug 305 diesel (1548cc) and thought a bigger 504 diesel might be good for me, a teenager who had just passed his test. A test drive showed this one to be particularly poor - maybe a 'good' one would have been better.

Worst diesel you have owned? - tr7v8
Worst ever was a Ford Granada Mk2 2.1Diesel. My ex-bought it with her as part of her settlement from her ex. It was an ex-taxi and had the full taxi pack. It needed around 1/2 miles notice to pull out of a junction as it was quite slow. The motor was out of a 504 Pug & I understand that Ford swapped a load out for the 2.3 Peugeot lump under warranty.
This actually had corroded liners & scrapped it's engine, the new one was £2K I struggled to sell it for £1,600 in 1985.
Another was a non-turbo 405 that the DSS had in Newcastle as a pool car which has to be the slowest thing I've ever driven.
Worst diesel you have owned? - dagwood
Worst was an R registration Escort, which i bought as a stop gap.Noisy, very slow, vibrated badly and, oh there was no power steering.
Worst diesel you have owned? - jcfaeecht
Xileno

It was a good car with a poor engine and that is why it is the worst diesel I have owned. Nearly everyone else who has contributed is talking about engine, performance and economy.

You are probably right about the later engines although I will not be buying another Renault.

JC
Worst diesel you have owned? - mrnikko
Two cars spring to mind as the worst diesels I have ever owned. From the past it had to be a 1.6 DL Ford Escort 1985 vintage, it was utter crap.The engine i belive was a modified petrol engine it could not pull the skin off a rice pudding and in the winter in freezing weather it would not start. My local ford dealer came out 17 days on the trot to start the ruddy thing even easy start would not get it going i hope it has now gone to the great scrapheap in the sky.
Utter utter rubbish it was.
Secondly a VW GOLF SDI gutless performance you booked your overtaking slot on the motorway and did not even bother on single track roads, it was well put together had a nice stereo buts thats about it, this car was new in 2004 so some poor sod is still running it i guess.
The best was a Renault 19 Diesel, 170,000 miles and apart from regular servicing it just needed a pair of rear shockers at 120,00 miles.
I run a TDCI Focus now and that I admit is very very good.
Worst diesel you have owned? - Buster Cambelt
Volvo V70 D5 - excerable (both of them), noisy, slow, thirsty and unreliable.
Worst diesel you have owned? - Brian Tryzers
The first one was all that and you bought another? Or have I left the irony filter on by mistake?

I think the D5 engine is terrific. I rather hope Ford extends its borrowing of Volvo bits to put it in an S-Max - it would work a treat.
Worst diesel you have owned? - mark999
Nissan Vanette/serena 66bhp down to 35mph towing caravan in head wind
Worst diesel you have owned? - Avant
It probably isn't fair to tar my Mercedes B200 with the same brush as some ot those mentioned above - it's much too noisy but performance is brisk and the rest of the car is fine.

I'm surprised no-one else has mentioned the Discovery: I believe the new engine is good but I drove a colleague's (supposedly) turbodiesel R-registration Discovery a few years ago and it was probably the worst car I've driven: cacophonous noise (much worse than the B-class) and performance so gutless that I thought that LR might have forgotten to fit the turbo - sadly, that isn't impossible! To cap it all, a clutch so heavy that only a left-footed gorilla would have ben comfortable. I've no idea if that was just a bad one or typical of others.
Worst diesel you have owned? - stunorthants26
The Discovery is a plodding 4x4 that is meant to go well offroad - outright power isnt the point with one of them, certainly not of the age you mention. What they need is torque and the TDi had plenty of that.
I drove a MK1 Disco TDi automatic and that redefines slow, but if you just accepted it and settled into plodding along, it was ok. Gearbox was smooth atleast!
As you say, noisey, tho I really dont mind it aslong as it isnt deafening, which the Disco isnt ( try a Series 3 diesel for deafening! ).
Worst diesel you have owned? - boxsterboy
>> I'm surprised no-one else has mentioned the Discovery: I believe the
new engine is good but I drove a colleague's (supposedly) turbodiesel
R-registration Discovery a few years ago and it was probably the
worst car I've driven: cacophonous noise (much worse than the B-class)
and performance so gutless that I thought that LR might have
forgotten to fit the turbo - sadly, that isn't impossible! To
cap it all, a clutch so heavy that only a left-footed
gorilla would have ben comfortable. I've no idea if that
was just a bad one or typical of others.


That sounds just like the early Disco diesel that Dad had. He bought it for towing, but even without anything hitched up it was dangerously slow - dread to think what it would be like towing a load. And it drove like a drunken sailor round the bends. Terrific off-road though - a day at the Land Rover testing ground proved that they are completely wasted on the school runs that 99% of them are consigned to.
Worst diesel you have owned? - daveyjp
1.8D Fiesta. 'P' reg - still see it. No power steering and no power under your right foot!

Someone mentioned the Ford 1.6D. I remember some friends who had an Orion 1.6D as a company car back in 1987 and shows how diesel has become more common. Back then he needed to know which fuel stations he could use to fill the thing up and the diesel pump was more often than not away from all other pumps.

On a trip to go on holiday we flew from Birmingham and my dad's Fiesta 1.1 with four and luggage left the Orion on the uphill sections of the M1!
Worst diesel you have owned? - Martin1981
If the 1.8D Escort is anything to go by, the 1.6D must have been even worse, possibly to the extent that being overtaken by elderly ladies with zimmer frames!
The main advantage the old Ford diesels have over the Peugeot/Citroen XUD is that the Ford units don't tend to suffer head gasket problems lke the XUDs do. It is true to say that the old Ford diesels are good in terms of economy and reliability, but in terms of performance and more to the point, refinement, the Peugeot units win hands down. Which is why many XUD's were fitted to Rover 218s and some of the later Fiat vans and MPVs. I think even a lot of Leyland DAF vans were fitted with the 1.9XUD unless I'm mistaken.

Martin
Worst diesel you have owned? - John S
Fiesta 1.4 TDCi. Not owned, but rented for a week. No pull below 2000 and unwiling to rev above 3500. In fact I thought it was governed at 4000, but eventually managed to get it to 4,500. Acceleration above 3500 was so slow the last 1000 revs were not useable, which made a nonsense of maximum power being at 4500. Worst aspect was the noise. At low speeds it sounded like Santas elves were all merrily hammering away under the bonnet. This racket started as you loaded the engine, so I can only assume it was combustion noise. Ugh!

JS
Worst diesel you have owned? - krazy kev

only owned 2 diesel cars...well to tell the truth one of them is a motability car

first diesel was a 1997 pug 405 1900 turbo diesel estate. brought as a car in need of repair. this did not worry me as i am a fitter by trade. car was very comfortable, roomy and also very economical doing around 42mpg around town and around 50mpg on a run. this is dispite the car having done 185000 miles. it was totally reliable as well

my current car is a total differnt kettle of fish. it is a citroen c3 picasso 1600 92hp diesel. personally i think the pug was a tad more comfortable on a long run. as expected it has less room than the pug. surprisingly it is worse on fuel around town averaging around 36 around town but on a long motorway run as long as you stick to 55mph you can expect the high sixties. 70mph will see the mpg drop to around 54mpg. i put the poor town mpg down to the fact that the car has a DPF fitted. reliability is faultless. no problems in 2 years and 11 months or 20000 mles from new.

i recently had a test drive in a 160hp diesel 2 litre astra sports tourer and even this was doing more mpg around town (41mpg) because it has stop start fitted

i would not say i have owned a bad diesel but if there is an award for the worst car then i think the 2litre renault laguna would win it hands down. for every fault i fixed 2 new ones would appear. the final nail in the coffin was when the gearbox packed up. i dont like having to change gearboxes on the side of the road

Worst diesel you have owned? - daveyK_UK

Nissan Serena

Cant remember what the engine size was, but it was tottaly guttless and not great on the fuel.

A real shame, as it was a cracking people carrier.

Proved ultra reliable.

Worst diesel you have owned? - jc2

Horses for courses!! The 2.3 Sierra had a non-turbo Peugeot engine.Ford's 1.8 was available in many forms-as a non turbo(60ps),turbo(70ps) and as a TCI(90ps).I still own an Escort TCI and it has plenty of performance-tested by Autocar-able to do 112mph with acceleration to match.

Worst diesel you have owned? - A3 A4

Easily a 1988 Escort 1.6D GL, so sluggish, you had to book an appointment to overtake. In the period October to April, a set of jump leads were a must in the boot, as the thing would never start if the temperature dropped below 5 deg.

It was an OK plodder on the motorway returning decent MPG.

I also had a couple of Astra Mk2 1.6 diesel estates of the same vintage as company cars, similar in performance as the Escort yet far more reliable, I seem to recall they needed a 4500 mile oil change, or maybe that was just a company thing.

Worst diesel you have owned? - idle_chatterer

Well I've said it often, my Audi A4 B7 170PD had the worst diesel engine I've experienced. Scarily gutless below 2000rpm then all hell broke loose - a pig to drive, roundabouts required 1st gear even with a rolling start, umpteen ECU updates went some way to addressing this but it was never particularly good.

Then there was the economy, a claimed 49mpg IIRC but I struggled to get 40mpg unless driven like a mimser whereas I get something near manufacturers' claims in most cars.

Finally there's the engine note from the PD, gruff and horrid. I replaced it with an E91 BMW 330D which was sublime and actually more economical in my use. I've driven many CR VAG diesels since and I would concede it was this particular engine that was so unredeemably horrid (IMHO of course).

Worst diesel you have owned? - brum

Corsa 1.3cdti (57 reg) 75bhp (no DPF)

Overhyped Fiat Multijet "diesel engine of the year". Gutless at low revs, often stalled when pulling away at roundabouts and junctions and in quite a violent way. Had the (engine) judders regularly at 1300 rpm which made supermarket parking scary. No support from manufacturer or dealer who refused to accept there was a problem. Technicians all lead boot merchants.

Crap heater, no character, sounds like a sowing machine - (thats not meant to be complimentary)

Worst diesel you have owned? - skidpan

The worst diesel I have owned was in many respects a decent enough car, a Polo 1.9. Only had 64 bhp but was great in town and crusing on motorways. But on A roads you needed a clairvoyants opinion before you dared overtake anything. Its mpg was pretty unspectacular as well, 42 mpg, Since you had to thrash it all the time. But in 3 years all I did was service it and fit 2 new tyres and it only depreciated a small amount. Brilliant in the snow, would go anywhere.

The worst diesel car I have ever driven was a 1994 Mondoe TD. Nothing below 2200 rpm then all hell broke loose until 3200 rpm when it stopped, change gear and wait for 2200 rpm and then dies at 3200 rpm etc. How did they sell any.

Worst diesel you have owned? - jc2

Just like all the other low-powered diesels-perfect for taxi work!

Worst diesel you have owned? - wafer
Worst I have driven was a 90's ldv 400 van , so slow any up hill and you were out of top gear. Had a montego diesel then and no matter how heavy footed you were always returned better than 45 mpg , a little pootling on the motorway at 60 mph could get 70 mpg. Ok I'll admit it was no racer but could keep its pace with the traffic of the time.
Worst diesel you have owned? - daveyK_UK

I think the Serena has won.

according to the wiki page, it had a 0-60 time of 28 seconds (always felt longer).

Auto trader announced it slowest car in britian.

Desipte all that, I would have another one.

Edited by daveyK_UK on 12/10/2013 at 16:55

Worst diesel you have owned? - mss1tw

I must be the least fussy driver here.

My Berlingo will be the worst diesel I've owned on the day it fails to get me to a job or otherwise costs me anything beyond normal maintenance or wear and tear, as that's all I require of it.

Slow? Yeah. Noisy? And? Don't care.

Cheap, reliable? That'll do pig.

Worst diesel you have owned? - dan86

1998 seat cordoba 1.9 tdi 90 ps

but that is the only diesel that i have owend and was just to get me to work and back.

I prefer petrol but thats just me each to his own.

Edited by dan86 on 12/10/2013 at 21:02

Worst diesel you have owned? - gordonbennet

Not had a bad Diesel in nearly 30 continuous years, however all but two were indirect injected, and the two Di's were new enough to be warranted and both were sold under 40k miles.

The early NA engines were sluggish but you learned to drive and overtake properly, nothing wrong with them at all...damned sight more reliable than these new computerised wallet emptying devices.

Do not want any more thanks too complicated prissy and fragile now for me, have returned to petrol/lpg converted now and have no intention of owning another Diesel.

The all or nothing posts above make me smile, most turbo Diesels were like this but 2 minutes and 1/2 a turn on the fuel screw cured that permanently on the better older designs.

Edited by gordonbennet on 12/10/2013 at 21:03

Worst diesel you have owned? - yeomand4d

Avensis 2.2d4d 2007 year. Lumpy around town. poor economy unless on 200 mile run. Expensive parts & servicing. Sounds like a Tractor on start up.

Had an I40 Tourer diesel on hire, whilst Toyota's finest was in dry dock for repairs. Different league for refinement and performance.

Worst diesel you have owned? - daveyK_UK

Ford transit connect with the infamous 1.8 Ford Diesel

Nothing further to say.

Worst diesel you have owned? - rogue-trooper

Pug 306xtdt 1.9

Mtsu Grandis 2.0 Did

Audi A4 110tdi 1.9

BMW e36 325tds

BMW e39 530d

BMW e61 535d

Nissan Navara Aventura 2.5d

Hyundai Santa Fe cdti 2.0d

Off those none have been that bad, but if I had to go for one it would be the VAG unit in the Mitsu mainly becuase it was so damned noisy and a very unexciting package. The one that surprises the most is the 194bhp unit in the Santa Fe. But the best is the twin turbo one!

Worst diesel you have owned? - S40 Man

Wondered how long it would be before the 1.9D Polo was mentioned. I used to have on of these too -spot on description. The first 20 ft if acceleration were OK so it could get away from lights and pull out of side roads OK. After that pretty much nothing apart from an ablsolute load of noise at higher revs.

Apparently you could run them on veg oil too, indirect injection?