Executive diesel automatic saloon - GreatestDancer
Ok all

I really really want an automatic however as I do 20k miles pa the maths tells me I have to get a diesel. Now I know lots of people on here say you need to be doing > 30k pa to make diesel a better choice than petrol but from my spreadsheet I just can't see how this adds up. 42mpg vs 32mpg for a typical midsized disel auto vs petrol auto adds up to a LOT of money over 20k miles, and I can't see too may costs going the other way (servicing maybe £100 tops and bank interest on having to take out a bigger loan perhaps £200 tops).

So I've looked long at hard at the different mid-sized diesel autos and have found the following:

Volvo V60 D5 SE - Nice car, mpg sapping gearbox
BMW 320d auto - Very nice interior, drives well, 40mpg bit low for the size of the car
BMW 525d auto - Bit 'old man' in the styling. Pricey.
Audi A4 1.9tdi auto - Too new to fit into my £12k budget
Audi A6 1.9tdi auto - Seriously considering but what is the gearbox? Regular tiptronic auto (=mpg killer) or multitronic (=very efficient)?
Ford, Renault, Citroen, Peugeot. Worried about putting £12k into any of these due to depreciation.
VW 1.9tdi auto. Not very efficient gearbox.
Merc 220cdi auto. Nice gearbox but drove one and think the interior is rubbish for the money.

So what do you think? The frontrunner for now is probably the Audi A6 but I need to know if the gearbox is the naff VAG autobox or the Audi Multitronic?

Also am strongly looking at the BMW 320d auto but all my driving is motorway so I feel I'd be buying a needlessly well-handling car - rear wheel drive is irrelevant to me (I used to have a 330d manual and it was wasted on me)

Cheers Rich
Executive diesel automatic saloon - local yokel
You've no chance of getting 42 mpg from a 525d auto
Executive diesel automatic saloon - MichaelR
You've no chance of getting 42 mpg from a 525d auto


Why not - my father has a 530d, albeit manual, and has seen more than 42mpg, his regular trip taking in A roads as well as Motorways yields 40mpg.

I would take the 525d, it's a simply fantastic car. Never heard the styling described as 'old man' before - I intend to buy one when I am 23 - and in any case you'll soon forget any old man rubbish when you have a drive.

Beautiful cars.

The 3 Series is nice but its when you compare both 3 and 5 back to back that you appreciate how much nicer the 5 is.
Executive diesel automatic saloon - Cardew(USA)
>> You've no chance of getting 42 mpg from a 525d
auto
Why not - my father has a 530d, albeit manual, and
has seen more than 42mpg, his regular trip taking in A
roads as well as Motorways yields 40mpg.


The problem is that economy with a diesel automatic suffers. HJ wrote in Car-by-Car breakdown "Steptronic auto increases fuel consumption of 330D by around 25%."; and I have seen this point made in other publications.

There was a thread covering this:

www.honestjohn.co.uk/forum/post/index.htm?t=11847


The most plausible explanations for this stated

"I suspect that the reason many diesel automatics do not show good fuel consumption figures is due to the high engine torque at low revs, which maximises torque converter slip. Coupled with the weight penalty of a diesel, this is a sure-fire formula for bad figures unless the box has a torque converter lock. ....... Around town, an automatic gearbox is using the torque converter as lock-out doesn't occur until 50 mph, or thereabouts. The gear ratio might be slightly more efficient but the torque converter efficiency is quite poor."

As economy is the main reason for most people buying diesel, perhaps this is why few diesel automatics are produced.
Executive diesel automatic saloon - barchettaman
The audi/vw 2.0 tdi with the DSG gearbox doesn´t seem to be on your list, GeatestDancer. HJ raves about them, and if anything that auto box gives better MPG.
Skoda Superb 1.9tdi 130, or a nearlynew Mondeo tdi 130 from a supermarket....? Not flash enough? Just ideas. Couldn´t afford either... Happy looking anyway.
Executive diesel automatic saloon - GreatestDancer
The audi/vw 2.0 tdi with the DSG gearbox doesn´t seem to
be on your list, GeatestDancer. HJ raves about them, and if
anything that auto box gives better MPG.
Skoda Superb 1.9tdi 130, or a nearlynew Mondeo tdi 130 from
a supermarket....? Not flash enough? Just ideas. Couldn´t afford either... Happy
looking anyway.


Hello there. Yep you're right that would be ideal but sadly my £12k won't cover this....

Rich
Executive diesel automatic saloon - MGspannerman
After much looking I have just bought an M reg Mercedes E class W124 diesel with air con, leather, auto and a sunroof that works (a bonus with these), the last of the old upright headlamp models. Only 78k genuine miles on the clock and the first couple of tanks of fuel have returned 41 mpg, although mostly motorway miles rather than commuting over country roads to work. I have put a new set of tyres on it, gassed the aircon and changed the fluids and filters and allowing for the trade in value reckon it stands me in at around 4.5k, so hardly an expensive car. After a lot of elbow grease the interior trim and exterior paintwork look very presentable. I plan to keep the car for the indefinite future as I understand these cars are capable of starship mileage so I am banking on a good old-un beating an upstart young-un - time will tell! If you can find a good one that has not been to Mars and back could be a shrewd buy. Incidentally my previous manual A6 2.5 tdi regualrly delivered 45mpg+ and had done around 135k faultless miles when I said a sad goodbye to it.

MGs
Executive diesel automatic saloon - Hull4000
Audi A4 multitronic 1.9 diesel - averaging 50mpg over the first 22000 miles with normal driving. If I drive carefully it is possible to get well over 60mpg. The multitronic produces better fuel economy that manual and it is just the best transmission around.
Executive diesel automatic saloon - GreatestDancer
Audi A4 multitronic 1.9 diesel - averaging 50mpg over the first
22000 miles with normal driving. If I drive carefully it is
possible to get well over 60mpg. The multitronic produces better fuel
economy that manual and it is just the best transmission around.


Sounds amazing - I want one! How can I tell which ones have regular VAG automatic and which have multitronic? I would have though perhaps some adverts say automatic when they mean multitronic? Do the gearsticks look different? I assume both are tiptronic?

If I do an autotrader search for any multitronic Audi A4s for £20k or less within 100 miles of me (High Wycombe) I get a total of 4 cars - surely they're not that rare?

Rich
Executive diesel automatic saloon - cjehuk
Any A4 Diesel Auto from 51 plate ish on (when the B6 was introduced basically) will be a Multitronic. You can tell for sure by test driving. Move off and hit ~2000rpm. If the car changes up a gear (you hear/see revs drop) it's not multitronic. If it is multitronic your speed will continue to increase while the revs remain constant at around 2000.

Regards

Chris
Executive diesel automatic saloon - Bill Payer
I have a Merc C270CDi estate auto and it does 46-48 on a looong motorway run, but only 33-35MPG around town. I say looong because it seems to take 50-60 miles for the fuel consumption to settle. So we use the Jazz (petrol) around town - even that kind of use it seems impossible to get the Jazz under 46MPG.
Mt concern with a budget of £12K and the kind of car you're looking at, is the potential for a big bill or two, esp if you rely on the car. Do you have a 'pet' independant nearby who could do your servicing - whatever make they specialise in might be a good steer for you?
To be honest, I'd be tempted to look more at a newer Mondeo TDCi, although a petrol auto might be easier to come by.
Executive diesel automatic saloon - barchettaman
Bit of a long shot - Vauxhall Signum....?
Executive diesel automatic saloon - SlightlyFatRep
You mention the Volvo S60 D5.

If you can get one within budget this would be a v.good choice. The auto is a 'geartronic'(like tiptronic?) meaning it can be either auto or manual depending on your mood. This also means you can have some influence of fuel economy. I have done 5,000 miles in my manual S60 D5 S and am returning 48mpg average over this time, across a mix of driving - Motorways and heavy town work. This is more than the official 'combined' figure.

SE spec would give you leather, CD changer, climate control, cruise etc etc but the S spec is already high.

The D5's particularly hold their value and it is a nice drive as well. The 17" wheels that are standard on the SE can make the ride a little hard but try one, you may be suprised.

As well as fuel economy the engine is very muscular with 163hp and 340nm of Torque. This is from 1750 revs. Being a 2.4 TD this means that it is quieter and less frenetic than the VW/Audi 1.9TDI and from my experiance the Volvo delivers the power very smoothly and progressively rather than in one rush. This means when setting off from a junction the power is there instantly rather than having to wait for the turbo to kick in.
Executive diesel automatic saloon - WipeOut
Volvo V60 D5 SE - Nice car, mpg sapping gearbox



I've got an S60 D5 automatic and get around 40 - 45 mpg and that's mixed driving. For a 2.4 ltr 5 cyclinder engine with good performance 42 - 45 mpg seems excellent.