Quote:
Originally Posted by mkoesel
They are being consistent.
*35i: = 300hp I6 (see 535i, 335i, etc.)
*40i: > 300hp I6 (see 740i, 640i)
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Are you sure about that logic... I mean what yor stating regarding the badge convention and Horsepower is accurate...although I think it's truly based on the model code of the engine.
740 = N54 twin turbo
535/335/135 = N55 Single turbo
335is/1///M = N54 Twin turbo
I am thinking the 640 should be the N54 engine like in the 740.
Let me know if you think Nam wrong...
Thanks!