Skoda/VW 1.9TDi or 2.0TDi - thinline1
I have driven both and what like to hear peoples views on what they believe is the better engine?

SKODA/VW 1.9TDi or 2.0TDi - Lou_O

They come in quite a wide range of output.

As far as I know the 1.9 comes in 100, 110, 115, 130 and 150 bhp and the 2.0 has 130, 140 and 170. I bet there are more too.

I suppose the views expressed will depend on which version, matched to which car.

My dad has an A3 with the 130bhp 1.9 and that, for me, is a really good combination as it has the 6 speed gearbox too.

I'd imagine the same 1.9 making 100 bhp in Superb or Passat might be harder to live with.

Cheers,

L
SKODA/VW 1.9TDi or 2.0TDi - Screwloose

Avoid the 2.0; there's a serious problem with the cylinder heads.

The 1.9 is fine except for the 150ps ARL unit.
SKODA/VW 1.9TDi or 2.0TDi - KenL123
Avoid the 2.0; there's a serious problem with the cylinder heads.


Where did you get this information?

I read the Golf forum and do not recall this fault on the 2.0TDI with 140 or 170bhp.
SKODA/VW 1.9TDi or 2.0TDi - Screwloose


Sadly; I don't have time to read the Golf forum. I'm too busy fixing tricky diagnostic jobs in VW dealers' workshops.

They crack into the inlet ports or go porous. Using water/rough starting is bad news on one of them.
SKODA/VW 1.9TDi or 2.0TDi - Dave Hampshire

Looking for Help!

I have a VW Passat 2.0tdi on a '07'

Started to loose water, still drove fine, took it to Volkswagen and the have diagnosed a porous cylinder head. However they want to changed the entire engine for a mere £5,000.00! the car has been regually serviced at our companies local garage using VW parts from new. It had its first MOT June 2010 and has done 64,000 miles.

Can any one help? VW have basically said 'no good will £5,000.00 please!"

Thanks,

Dave.

SKODA/VW 1.9TDi or 2.0TDi - 659FBE
You need to be a bit careful in making comparisons here as VAG have muddied the waters without telling anyone. By this, I mean that the 2.0 engine can exist in a number of guises, some better than others.

Most 2.0 units have a 16 valve head - but not the one in the Skoda Superb, where VAG presumably didn't want to re engineer the installation for a run out model - so it gets the old 8v head. They don't tell you that though and the declared power output is the same.

There is then the small matter of Cat IV particulate filters. Not all 2.0 units have this - the vehicle build year is the best indicator if you don't want to grovel underneath. Later cars have DPFs.

Some of the 2.0 units have harmonic balancer shafts - smoother running but questionable reliability - there have been oil pump drive failures. The balancer shafts are driven via the oil pump drive chain.

Finally, the power outputs and injector actuation vary - early injectors are magnetic, later ones piezo.

Subjectively, I don't like the torque delivery of the 2.0l unit. It has a bigger turbocharger and more lag. It tends to make a vehicle less easy to drive in flowing traffic. The balancer shaft engine is undeniably smoother, but I would rather have an engine which works fairly well all of the time than.....

So for me, the 1.9 Euro Cat III gets the vote. It's easily the most economical of the bunch, reliable when properly treated and nicer to drive. In a reasonably sized vehicle it goes well enough. There is no maintenance on cost/unreliability of a DPF. Finally, the 0.5mm bore-out might well make head gasket failure more frequent - it's a bit marginal on the 1.9 as it is.

659.
SKODA/VW 1.9TDi or 2.0TDi - 659FBE
Lou, try the 100PS unit in the Superb before you condem it. You can't play the numbers game with these engines - they give a much larger percentage of their output at useful engine revs so comparisons with petrol engines of similar maximum outputs are not valid.

If I didn't tow, I'd have bought a 100PS Superb and saved even more money - drive one and see.

659.
SKODA/VW 1.9TDi or 2.0TDi - Lou_O
Lou try the 100PS unit in the Superb before you condemn it.
659.


I only said it _might_ be difficult :)

Anyway, maybe a 100ps Superb could be just what I'm looking for, if it has split rear seats...

Ta,

L
SKODA/VW 1.9TDi or 2.0TDi - DP
The 1.9 in 130PS guise is a lovely engine. Reliable, torquey, responsive and frugal. It has impressed me in every car I've tried it in (Leon, Golf, Passat and especially the Fabia).

F-i-L has a 130,000 mile Golf TDI 130 that still goes like a rocket and apart from a MAF sensor hasn't skipped a beat, so it can stand the miles as well.

Cheers
DP
--
04 Grand Scenic 1.9 dCi Dynamique
00 Mondeo 1.8TD LX
SKODA/VW 1.9TDi or 2.0TDi - Avant
It depends on whether you're buying new or used.

Used - I agree with others who like the 1.9 with 130 bhp. I had a Y-reg Golf estate with 115 bhp which went very well; the 130 replaced it the following year.

New 1.9s mostly come with only 105 bhp, except (according to What Car) the Skoda Superb which has 115. I think that's a bit underpowered, and I'm about to get a new Golf estate with 2.0 and 140 bhp.

You may also wonder whether the 2.0 TDI 170 is worth having over the 140. I used to think so but I'm not so sure now. I personally don't find the 140 lacking in the sort of power I need. I like to get a move on but I'm not really a fast driver: if I were younger and faster I might well go for the 170. Daveyjp, who has an A3 with 170 bhp, may be along in a moment and tell us if he's still happy with it. If you're going to have the DSG box I'd think the 170 is worth it.
SKODA/VW 1.9TDi or 2.0TDi - 659FBE
So, thinline, which engine did you prefer?

659.
SKODA/VW 1.9TDi or 2.0TDi - daveyjp
I'm here! I was lurking earlier, but most of what I was going to say has been said. I was happy with the 140 and had no trouble with it, I just wanted the 170 and when the 200 is launched I'll probably want that too!
SKODA/VW 1.9TDi or 2.0TDi - Altea Ego
I am 1.9PD fan, either in 105 or 130 bhp guise. The 105 is a cracking engine for spreading and making its torque available right across its rev range. It economical on Motorway runs and around town. The 130 feels sportier, but has shortened the torque/revs range a bit.

I dont like the 2.0. Ok its got more power (usually) but its peaky and no more refined than the 1.9. The 170 is in my opinion really unpleasant in its power delivery.
------------------------------
< Ex RF, Ex TVM >
SKODA/VW 1.9TDi or 2.0TDi - PoloGirl
I've got the 1.9 105 in my Golf and other half has the 2.0 170 in his Passat. I find mine underpowered at times (although I do get told that's because I don't drive it properly!)

The Passat scares me sometimes though - that's a welly load of power when all you wanted to do was pull away at a roundabout!
SKODA/VW 1.9TDi or 2.0TDi - sony
when the 200 is launched I'll probably want that
too!


Is a 200 planned??????!
SKODA/VW 1.9TDi or 2.0TDi - thinline1
I have tried both now and can't decide. I am looking at the Octavia, just cause you get loads for your money, and I did like the 1.9 Tdi (105bhp). It was smooth and fairly refined and built speed quickly. However the 2.0 TDi (140bhp) was quite good as well but as Pologirl stated it dumps its power in one great lump. I am going to drive the 2 litre again tomorrow.

I am having real trouble deciding. Comes down to the money as well. I can get a much newer 1.9 TDi within my budget and not sure if I would always regret buying the lower output?

Will let you know how I get on
SKODA/VW 1.9TDi or 2.0TDi - bristolmotorspeedway {P}
Not driven a 1.9, but I have spent some time driving the 2.0 TDi 140 in both a Golf and a Sharan. In both cases the engine was awful in my opinion - rough, rattly, all or nothing power delivery, and in both cases mated to a gearbox reminiscent of a Ford Transit. Hideous engine.
SKODA/VW 1.9TDi or 2.0TDi - Avant
It seems that either they vary fron car to car or (hopefully) they've improved them recently. I drove a very noisy 2.0 TDI Golf Plus last year with sudden power surge, just as Bristol MS describes - but I've had several runs in 07-reg examples of 2.0 TDIs (Skoda, VW, Audi and SEAT) and all the 140s have been much more refined and less sudden. Fingers crossed that I'm about to get a good one....
SKODA/VW 1.9TDi or 2.0TDi - bristolmotorspeedway {P}
Fingers crossed that I'm about to get a good one....

Sounds promising, glad to hear they may have improved them - the Golf (3dr) GT TDI I drove was an 05 plate demonstrator 2 years ago, think the Sharan that I ran for a few days (insurance job hire car) was either 06 or 56, so both pre-date the later ones you have driven . Hope you get a good one :-)
SKODA/VW 1.9TDi or 2.0TDi - Paul Robinson
Had a visit last night from a friend who has driven his last 200,000 miles in a 250bhp VolvoT5 (admittedly an auto) he's had an 06 Passat 2.0 TDI 140 for the last 10 days while he waits for a new vehicle. I asked for his verdict, amongst his complaints was the power delivery - said the accelerator was 'like an on/off switch'.

Sounds like a case for try before you buy, as these characteristics appeal to people in different ways.
SKODA/VW 1.9TDi or 2.0TDi - daveyjp
Sony - the new Q5 (X3 competitor) is to have a 2.0TDi 200PS unit.

As for on/off power you just need to learn how to use the accelerator properly! Even though I have had DSG in both the 140 and 170 I have driven both in manual form and like any high torque motor you need to temper your right foot. Get the car moving then apply more power. Ideally a change to 2nd should be made as soon as the car is moving - this is what DSG does, but doing it manually becomes tiresome.
SKODA/VW 1.9TDi or 2.0TDi - DP
Tempering your right foot is one thing, and of course absolutely necessary, but I would expect the manufacturer to see to it that whatever the engine delivers comes progressively and at least somewhere within the limits of the chassis' ability to put it down on the ground. Even if they cheat and stick a torque limiter on in the lower gears, there are solutions available. Smacks of a lack of development.

I am commenting on the comments here rather than personal experience by the way. Have not tried a 2.0 TDI engine, but have driven lots of miles in various 1.9 130's, all of which I thought were superb. Torquey, but progressive.

Cheers
DP




--
04 Grand Scenic 1.9 dCi Dynamique
00 Mondeo 1.8TD LX
SKODA/VW 1.9TDi or 2.0TDi - jag
thinline, you won't regret the 105hp one. we have the 100 hp in the bora and find it can really pick up it's skirts and go. yes the power does come in with a surge at 1700rpm but you can drive it any way you like. has a rough patch at 63-70 on the speedo but otherwise good. used to have a 2.0lt. petrol primera y reg so i do know what a lively engine feels like ( 80 in 3rd on a regular basis in the nissan ). jag.
SKODA/VW 1.9TDi or 2.0TDi - cheddar
I agree with 659 in that the 2.0 140 does nothing that the 1.9 130 / 150 could not do, for me the main reason to go for the 2.0 would be the chassis, i.e a MkV Golf drives better than a MkIV and the MkV 1.9 is only the 105.

On the otherhand if it were a Sharalambaraxy then IIRC the SEAT was available with the 1.9 130 long after the VW had the 2.0 and the Ford had the 1.9 150 up to the point that the new Galaxy was launched.

One other thing to say however is that none of these are anywhere near the top of the class for refinement, we have friends with various VAG 2.0 TDis and despite having done only 1/10th of the mileage they are nowhere near as refined as my 120k mile five year old Mondeo TDCi, and a comparable Ford/PSA TDCi/HDi, Renault DCi, BMW, Honda or Toyota would be a revelation to many PD drivers.

IMO the best TDis were perhaps the last of the pre PD 1.9s, 90 and 110s, both quite punchy in a Golf / Ibiza sized car.
SKODA/VW 1.9TDi or 2.0TDi - DP
My father-in-law is about to replace my mother-in-law's written off mkIV GT TDI 115 and is considering putting a bit extra in and picking up a mkV 2.0 TDi.

What is the score with head gasket failure on these 2.0 engines? Googling seems to produce nothing significant, apart from some problems in early Tourans, and before this thread, I'd never heard of it. The 115 was perfect from a reliability viewpoint, and the last thing he is going to want is to buy into problems.

Any info appreciated.

Cheers
DP
--
04 Grand Scenic 1.9 dCi Dynamique
00 Mondeo 1.8TD LX
SKODA/VW 1.9TDi or 2.0TDi - 659FBE
Cheddar, please don't mix up engines and chassis.

DP, the 1.9 PD engine is not an inveterate head gasket blower but it's not unknown either. I'd put it as "marginal" in my assessment of this engine (although I have one of these and am prepared to accept the risk).

If you look at the 1.9 PD with the head off, you will see just how closely spaced the cylinder bores are in this engine. The reasons are the usual ones - it's easier to balance an engine with closer spacing, the engine is shorter so it more or less fits their crazy "Audi - engine 2 yards ahead of the front wheels layout" and it also represents an engine near the end of its development limit, so the bores are about as big as they will go - but..

The 2.0 is bored out by 0.5 mm. This can only make potential head gasket failure more likely, especially in conjunction with raised outputs and therefore higher cylinder pressures. This is why I flagged this as a potential problem.

659.
SKODA/VW 1.9TDi or 2.0TDi - DP
Thanks for the reply. So, essentially it's just something to watch out for rather than a known issue. That's fine. I'll explain it to him and let him make the decision. Your explanation of why you have your concerns makes perfect sense.

If you'd come back and said that they'd had a lot of failures, I'd have tried to talk him into a late mkIV 130 instead.

I have noticed that mkV Golf 2.0 TDIs seem to be a good £1500-£2000 cheaper at 3 yrs old than the mkIV 1.9 130's were, and that there doesn't seem to be the usual gap between late mkIV and early mkV residuals that you normally get when a car undergoes a major revision. Any idea why this is?

Thanks for the info. Much appreciated.

Cheers
DP
--
04 Grand Scenic 1.9 dCi Dynamique
00 Mondeo 1.8TD LX
SKODA/VW 1.9TDi or 2.0TDi - cheddar
Cheddar please don't mix up engines and chassis.


Why? My point is that the 1.9 130 / 150 are fine though were, for instance, fitted to the Golf MkIV which is soggy. However the only 1.9 in the MkV is the 105 so a 2.0 might be the only option for some if they want a recent-ish Golf that drives well.

SKODA/VW 1.9TDi or 2.0TDi - Glaikit Wee Scunner {P}
Got a 100ps PD Passat Estate. Never thought it was underpowered even when fully laden.
And it destroys tyres on a regular basis with all that torque!
SKODA/VW 1.9TDi or 2.0TDi - woodster

No criticism but I stopped reading part way down. I'm on my second 2.0 140 Diesel, first in a Golf and now an '09 Octavia. As for power coming i too sharply I find that's controllable with your right foot!. Equally it's there when you want it. never had a problem.

SKODA/VW 1.9TDi or 2.0TDi - Glaikit Wee Scunner {P}

I used to own a 5 speed 100ps diesel Passat. I now have a 6 speed 140hp diesel Octavia.

The Passat was very prone to spinning its tyres from a standstill,not easy to control, but the Octavia is a pussycat. I've a feeling the torque is reduced in 1st gear in the Skoda? Tyre life is much better in the Skoda as well.

SKODA/VW 1.9TDi or 2.0TDi - quizman
On it's original Dunlop tyres my Passat span the front wheels. After fitting Pirelli P7s they didn't.
What make of tyres did your Passat have Glaikit?
Skoda/VW 1.9TDi or 2.0TDi - Avant

Bear in mind that this thread was started in August 2007, and that the 2.0 engine being considered was the PD.

Since 2009 VW, followed with some delay by Skoda, have been replacing it with the CR engine, which is quieter and smoother, but hasn't been around for long enough for a judgement to be made on whether it can cope as well with six-figure mileages as the 1.9 TDI.