Nissan’s variable-compression turbo (VC-Turbo) is a unique engine capable of variable compression adjustment. Unlike traditional engines, which have a fixed compression ratio, the VC-Turbo engine ...

Car enthusiasts of a certain age may feel particularly dated by the following fact: the first two powerplants to mark BMW's mass-market adoption of twin-turbo engines are about to start turning 20.

Turbocharged engines used to be the stuff of tuner forums and diesel pickups. Now they are baked into everything from compact crossovers to full-size trucks, and buyers are starting to ask a blunt ...

Embraer announced 250 letters of intent for the turboprop at this year’s Farnborough Airshow. Credit: Embraer Embraer’s decision to delay the launch of its proposed new turboprop aircraft has raised ...

If you have an internal combustion engine that actually runs, then your camshafts are spinning twice as fast as your crankshaft. Change the rate at which either of the two spins in relation to one ...