Based on a Toyota iQ, the Aston Martin Cygnet was a short-lived luxury city car that failed to sell. This one-off swaps the tiny engine for a huge V8.

When you have a rolling Super Duty shell and a free 8.1L V8 from a parts truck, you put them together and make something ...

The Genesis debuted in 2008 for the 2009 model year with a selection of engines on offer: 3.3- and 3.8-liter V6s and the then-new 4.6-liter Tau V8. The Tau wasn't the most powerful V8 ever ...

Cadillac's Blackwing V8 was a terrific engine, and it took a ton of cash to develop. So why in the world did Cadillac stop ...

It killed the Ram 1500 TRX, leaving the Ford F-150 Raptor R in an expensive league of its own. However, leaked rumors suggest that drivers can pay to play with the Ram 1500 TRX again soon. The monster ...