Mazda’s sporty CX-5 crossover may be getting a mild facelift for 2015, according to these brochure renderings leaked online. It’s not a drastic change, but the styling updates seen here certainly give the cute-ute a bit more serious attitude. Mazda 3 Update Coming in 2016 Everything You...
A rotary combustion engine — commonly known as a Wankel engine — is a type of four-stroke internal combustion engine in which the movement of a three-lobed (trochoidal) rotor within a peanut-shaped (epitrochoidal) housing completes the four stages of the combustion cycle. The rotor drives a...