Could there possibly be a rotary engine with 12 rotors? The answer is yes, and here's everything we know about it including how much HP it could have.

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

Ferrari is exploring a groundbreaking approach to the internal combustion engine, as revealed by a recent European patent ...

Supercar with ENORMOUS 6-litre V12 engine goes up for sale for £2.8m Undeniably a significant upgrade over the previous SV model and boasts only 1273 miles on the clock.

Right on the heels of the debut of the next Mazda6, the Japanese automaker has revealed that it will continue to develop rotary engines and is also working on a range-extended vehicle. The Moscow ...