Originally Posted by Uli_HH
It seems clear that this engine couldnīt any lighter than the S65 !!!
So it the case of the rest of the car to reduce weight.
size and weight are not always equal! Just because it may use as much space as the S65 doesn't mean it will be as heavy. I bet the I6 with turbos still weighs 100+ pounds less than the V8 did.