Originally Posted by
Rick
No mate, same engine. 535d is 3.0 twin turbo as is 335. 740d is 3.0 twin turbo too. There are 550d's that are 3.0 triple turbo but not available in this country.
Rick
Oh right..well something must be different as the 5 series has a better spec engine and more power than the 3 series. But that's only fro. Wikipedia
535d triple turbo . Wow !!!!!