Robert's Turbo SD

The place to show off and tell us all about your XMs (or even other cars). Should it be a big project, or just some general pics, start your thread in here.
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robert_e_smart
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Re: Robert's Turbo SD

Post by robert_e_smart » Thu Feb 11, 2010 3:46 pm

I'll be interested to see what figures I can get out of this in comparison to the 2.1 Auto. The economy from a diesel is what I need, and I have been driving diesels mainly since I started driving with about 2 years petroling it when I was driving the CX, and petrol XM, so I am used to them.

LPG is the way forward if you can buy a car that has already been converted, or if you do big miles, and can re-coup the costs in a short period of time.
1990 XM 2.1 Turbo SD
2008 Volvo V70 D5 SE Lux Automatic
2009 Volvo XC90 D5 SE Automatic

Peter.N.
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Re: Robert's Turbo SD

Post by Peter.N. » Thu Feb 11, 2010 5:30 pm

The way to drive it for best economy is to keep the revs below 2000, this isn't difficult as it will pull quite well from 1400 or even less under light load, it takes a while to realise you don't have to change down.

Peter
'96 'N' 2.1 td VSX manual estate White RP6695. Sadly gone
2008 C5 2.0. Hdi Estate, Red
2008 C5 2.0. Hdi Estate Silver


Located in Charmouth, Dorset

hobblerian
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Re: Robert's Turbo SD

Post by hobblerian » Thu Feb 11, 2010 5:49 pm

Peter.N. wrote:The way to drive it for best economy is to keep the revs below 2000, this isn't difficult as it will pull quite well from 1400 or even less under light load, it takes a while to realise you don't have to change down.

Peter
Also you mustn't be in a hurry to accelerate, the engine will pull you up to 50mph quite happily with hardly any application of throttle and just changing gears, just takes a little while to get there.
Previous XM- 1990 H 2.1TD SD
Current XM- 1997 P 2.1TD VSX

Dieselman
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Re: Robert's Turbo SD

Post by Dieselman » Thu Feb 11, 2010 8:56 pm

If anyone wants maximum economy from a diesel that doesn't have an economy gauge, fit an EGT gauge. Every small movement or increase of load shows up instantly. When in the mood it can really focus your mind on keeping engine load low.
92 2.1SED M.RP5740 ECZ Sable Phenicien
92 3.0 V6-24.Rp 5713 EXY Black
92 2.1SD M.RP 5685 ENT Blue Sideral
Prev
90 2.1SD M.RP 5049 EJV Mandarin
92 2.1SD A.RP 5698 EJV Mandarin
94 2.1SD A.RP 6218 ERT Triton Green
91 2.0SI M.RP 5187 EWT White

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andmcit
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Re: Robert's Turbo SD

Post by andmcit » Thu Feb 11, 2010 9:00 pm

All I can say is, you lot must be bloody frustrating to be stuck behind! :o

Dieselman
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Re: Robert's Turbo SD

Post by Dieselman » Thu Feb 11, 2010 9:04 pm

andmcit wrote:All I can say is, you lot must be bloody frustrating to be stuck behind! :o
Not at all. A turbodiesel being driven steadily will still out accelerate most N/a petrol cars and drivers.
92 2.1SED M.RP5740 ECZ Sable Phenicien
92 3.0 V6-24.Rp 5713 EXY Black
92 2.1SD M.RP 5685 ENT Blue Sideral
Prev
90 2.1SD M.RP 5049 EJV Mandarin
92 2.1SD A.RP 5698 EJV Mandarin
94 2.1SD A.RP 6218 ERT Triton Green
91 2.0SI M.RP 5187 EWT White

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andmcit
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Re: Robert's Turbo SD

Post by andmcit » Thu Feb 11, 2010 9:16 pm

Maybe, maybe not - this wasn't a diesel/petrol snipe, more a comment about everyone on a mission to get 80mpg! :roll:

Anyhow, you don't need to tell me - I know there's a skill to maintaining momentum and covering ground efficiently and
effectively - anticipation and consistency being the key. Years of driving a 2CV when a young driver imprints this into you.
Every new driver needs to have a compulsory 2CV for 6 months - I guess the roads would be full of more slow car's though
they'd be better more thoughtful drivers at the end of 120days!! :lol:

Andrew

Peter.N.
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Re: Robert's Turbo SD

Post by Peter.N. » Thu Feb 11, 2010 9:46 pm

As long as the nearside lane is doing 60 mph I'm usually quite happy to stay there. I used to do up to 30,000 miles a year when I was working and very soon discovered that driving at a steady speed was not only far less tiring but gave great economy, but you my need to wait until your'e as old as me to find that out :D

Peter
'96 'N' 2.1 td VSX manual estate White RP6695. Sadly gone
2008 C5 2.0. Hdi Estate, Red
2008 C5 2.0. Hdi Estate Silver


Located in Charmouth, Dorset

Ciaran
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Re: Robert's Turbo SD

Post by Ciaran » Fri Feb 12, 2010 12:02 pm

I must admit I haven't a clue what MPG my 2.1 does, but I do boot the shit out of it TBH, so its probably not great :lol:

I imagine its got a little better since I turned the fuel down a *wee* bit. It was giving Golf GTIs and the like a run for their money for a wee while there, but for anyone behind it, it was like the black mist :lol:
I think it was doing 20-30MPG at that point :o

You're quite correct though Peter, driving at a steady speed instead of constantly working to move around lanes and make progress, is definitely much less tiring, and leads to a far more relaxing drive. My trouble is 99% of the time I'm in a hurry to be somewhere, no way to live really is it! :)

Ciarán

Peter.N.
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Re: Robert's Turbo SD

Post by Peter.N. » Fri Feb 12, 2010 2:03 pm

I used to be like that in the olden days :D
'96 'N' 2.1 td VSX manual estate White RP6695. Sadly gone
2008 C5 2.0. Hdi Estate, Red
2008 C5 2.0. Hdi Estate Silver


Located in Charmouth, Dorset

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