M550d
Posted: Sat Dec 15, 2012 8:20 am
I know it's a diesel and it isn't coming to the UK but who fancies one?
Oh dear. Thats worse. Triple turbo is a stupid idea. Why not have a larger second turbo to increae torque/bhp. Thats one more thing that will go wrong. And with BMWs ceramic bladed turbos they usually do. Unless its hanged. BTW on mobile so thats reason for sp/punct errors.Amar wrote:It isn't a 5.0l, it's a three litre triple turbo.
Triple turbo is not clever on a 6 cyl deisel. I am sorry but if BMW went with a large second turbo with progressive pressure increase up to the lazy 4k or whatever they rev too. Yyou could probably get more power with just as smooth acceleration.Amar wrote:Triple turbo is a clever idea, Audi will probably try one five/six years later. They've just caught up with the '35D engines.
+1 on the 535 and X5 ownership. I also had a brief stint in a 335d touring. Such a flexible engine.535dboy wrote:I drove a new X50d around brands hatch a few months ago and was rather impresses with the effortlessness of the engine and gearbox combo
I have had Both a 535d and x5 with same engine both remapped and they are stonking cars and it only took Audi about 8 years to catch up with a Twin turbo diesel
I also had a new M5 on loan last Christmas and put about 1k miles on one. The slippery roads won't have helped but I didn't really enjoy it all and it almost killed me twice!
geek wrote:+1 on the 535 and X5 ownership. I also had a brief stint in a 335d touring. Such a flexible engine.535dboy wrote:I drove a new X50d around brands hatch a few months ago and was rather impresses with the effortlessness of the engine and gearbox combo
I have had Both a 535d and x5 with same engine both remapped and they are stonking cars and it only took Audi about 8 years to catch up with a Twin turbo diesel
I also had a new M5 on loan last Christmas and put about 1k miles on one. The slippery roads won't have helped but I didn't really enjoy it all and it almost killed me twice!
How did it feel tuned to x50d levels, same as a DMS car?
Agree 535d is great. Power smooth and fast. Personally I would have gone laeger second turbo route and too be honest I have never driven the 550d.535dboy wrote:I drove a new X50d around brands hatch a few months ago and was rather impresses with the effortlessness of the engine and gearbox combo
I have had Both a 535d and x5 with same engine both remapped and they are stonking cars and it only took Audi about 8 years to catch up with a Twin turbo diesel
I also had a new M5 on loan last Christmas and put about 1k miles on one. The slippery roads won't have helped but I didn't really enjoy it all and it almost killed me twice!
Eh? They've been there (twin turbo diesel), done that, about eight years back actually! I had a 335D with a twin turbo diesel for two years, it's Audi who it took nearly a decade to catch up. BMW have now moved the game on, don't knock the '50d until you've tried it, you thought the engine was a 5.0 10 mins ago which shows how little you actually know about it. If anything, the only pointless diesel ever made, if any, is the 6.0 V12 TDI in the Q7.Hedgehog Dodger wrote:What would have been clever is keeping woth 2 turbos amd getting the smooth delivery and power increase.Amar wrote:Triple turbo is a clever idea, Audi will probably try one five/six years later. They've just caught up with the '35D engines.