Are you in love with the smoothness and efficiency of a four-cylinder engine? You may recognize some of the most reliable ...

Because of these factors, gas engines remain a core pillar of global transportation and will remain on public roads for many ...

The Mazda CX-9 is powered by a 2.5L inline four-cylinder turbocharged engine producing 250 HP and 310 lb-ft of torque. And while turbo-lag is acceptable for many, Mazda was determined to minimize its ...

Matt Nelson is an automotive journalist with nearly a decade of experience in all things cars. He's spent years working at dealerships in sales, finance, and service. He's since traded in his pens and ...

Modern engines have become incredibly advanced, with turbocharging, direct injection, variable valve timing, and complex emissions systems all working together to improve performance and fuel ...

The rotary was the most radical rethink of the combustion engine in over a hundred years — and it paid the price for being different. Mazda introduced the innovative Wankel rotary engine in the 1967 ...

How the 13B-MSP Renesis evolved from earlier Mazda rotary designs, technical features explained, and common problems and maintenance issues discussed. The 13B-MSP Renesis rotary engine powered the ...

Owners vouch for the 2024 Mazda CX-5's impressive mix of performance, style, and efficiency. One of the most critical aspects of any SUV is its fuel capacity and economy, as these factors directly ...

Five vehicles tested to see if premium gas actually performs better. Every vehicle is tested with both 87 and 91 octane gas, though all of the vehicles recommend using premium gas. There's a car from ...

Direct injection technology has changed how engines make power and use fuel. It allows precise control of the air-fuel mixture, improving both performance and efficiency. However, this design has one ...