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View Full Version : Maybe RS4 competitor? BMW has 550xi in the works with a 408 hp biturbo 4.4 liter V8.

VerrÜckt
05-25-2006, 01:15 PM
sparkhill
05-25-2006, 01:25 PM
VerrÜckt
05-25-2006, 01:28 PM
claim model year 2009 rollout for a face lift model with new engines.
larryV
05-25-2006, 01:44 PM
considering the normally aspirated RS4's 'smaller' 4.2L makes more power and the 3-year old RS6's biturbo 4.2L easily trumps it as well.
RS4-2007
05-25-2006, 02:01 PM
just read the article- the car is diesel injection, which would explain why it is only 408 hp for a 5.5 L twin turbo V8
Alan Smithee
05-25-2006, 02:04 PM
VerrÜckt
05-25-2006, 02:44 PM
VerrÜckt
05-25-2006, 02:45 PM
The 335 biturbo doesn't have much more horsepower than the normally aspirated 330, but the torque difference is amazing. The 335 peaks at 1,300 RPM.
kujo
05-25-2006, 02:57 PM
Xi too..... damn, AWD Bimmer......
RWD version too I hope.
VerrÜckt
05-25-2006, 03:01 PM
lot though with the kind of torque this thing will be putting out.