Originally Posted by Schneegz
Bingo. A twin-turbo V-6, or even a twin-scroll turbo V-6 could easily generate more power AND torque, with a borad distribution of torque, than the competition's V-8s.
However, two questions remain.
Can it be done at the same cost as the current model? I don't see how. I think it would have to be an option, just as Infinity's M can be had with the base 3.5L V-6, or the optional V-8.
Will luxury car buyers opt for a more powerful turbo V-6 over a V-8? I don't know. I'm certainly not part of the demographic that typically shops for an RL or an M35/45 (not old enough or rich enough). My guess is no.
But, who knows? I could be wrong.
Well, first thing is first, the RL's engine wasn't designed for a turbo to begin with, so adding turbos would create reliability problems.
Another thing is, turbo V6 do not belong in the luxury segment, for the luxury segment you need V8 or more.