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      01-22-2013, 12:39 AM   #109
clarence
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Drives: F30 328i M-Sport
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Quote:
Originally Posted by tuned2ride View Post
Apparently, they are all 2L. Weird. But I don't thinl that there are turbos as you say. "TwinPower Turbo" <> "Twin Turbo"
They are all 2 litre belonging to N47 family. 316d, 318d & 320d all have single turbo (aka twinpower turbo), 325d have two-stage twin turbos (i.e. sequential twin-turbos).
The 25d engine is an update of the previous 23d twin-turbo, with increased torque & power. For F10/11 this updated engine replaced the detuned N57 3 litre straight 6 in the 525d.

Last edited by clarence; 01-22-2013 at 12:58 AM.