Variable geometry turbos promise better boost and efficiency, but do all Cummins engines include them? Dive into the tech and ...

The lawsuit alleges that VC-Turbo engines can suffer from main-bearing failures and other issues, causing engines to hesitate ...

Aston Martin’s son of Valkyrie has finally arrived. Well, in prototype form at least. But how does the Valhalla drive, and ...

Although the Cayenne Turbo Electric supposedly packs over 1,000 metric ponies, we still don't know if said version outmuscles ...

The underpinnings of the coupe are identical to its sedan brothers. The front is suspended by unequal-length control arms and ...

An electric wagon that gets to 80% charge in 20 minutes and 60 in 2.4 seconds is easy to love. Is it worth more than $250,000 ...

In June, Nissan issued a recall for several vehicles equipped with these engines, also used in Infiniti models ...