Back in August Infiniti tantalized us with a bit of info on a radical new 2.0-liter turbocharged gasoline engine that promises V-6 gas-engine performance with four-cylinder diesel fuel economy and ...

For decades, engineers have used small-displacement engines to prove that raw capacity is not the only path to victory. By pairing compact cylinders with clever breathing, high revs, and forced ...

Contrary to the popular cliche, bigger doesn't always mean better. Cars with small engines have been popular with buyers in markets like Europe and Asia for decades, as they can be cheaper to run, ...