Explore the finest used V12 luxury cars, from Jaguar XJ-12 to Rolls-Royce Phantom VII, offering unmatched style and cruising ...

Whatever Audi does, BMW can do better. Enter the world’s only production quad-turbo engine, that sadly departed with more of ...

GMC's huge Twin Six V12 gas engine was made to take on its diesel counterparts, powering fire trucks and farm machines, but ...

However, in the late 2000s, Audi toyed with the idea of putting a twin-turbo V12 engine in the Audi R8. The proof of concept was a model called the Audi R8 TDI Le Mans, and it envisioned a crazy ...

With 627lb ft, it lags only behind a trio of twin-turbo V12 Mercedes ... have you believe the car has rear-wheel-drive characteristics, it doesn’t. However, the S Diesel is neutral and composed ...

With a Texas oil show as a backdrop, Cummins showed off the new QSK38 V12 diesel that is Tier 2 emissions compliant and promises better fuel economy and quieter operation.

There has never been a four-door diesel sedan in the Grand-Am series, until now: The blunt, bewinged grille of the Mazda6 GX has blown right through that wall. It's said that racing improves the ...