Caterpillar's diesel truck engines were industry leaders, known for reliability, performance, and fuel efficiency. But new ...

Every motorcycle enthusiast needs to be aware of these legendary engines and what they have done for the industry ...

GE Aerospace and Rolls-Royce (RR) currently dominate the large widebody engine market, although RR also wants to challenge GE ...

The Olympus 593 was the soul of Concorde; it was its heartbeat and the force that let it slice through the skies at Mach 2.

That’s not just an assumption. It’s what Scout Motors, the Volkswagen Group-owned reborn automaker, is currently experiencing ...

Cars with 3-cylinder engines tend to get better gas mileage and may offer lower maintenance costs, but they can also be ...

Whether for performance or practicality, Toyota sees so much value in gas engines that it never wants to give them up.

Although Mazda's Skyactiv engines are pretty trouble-free and they'll last for quite a while, there are a few notable issues ...

There are various reasons an engine can lose horsepower, including carbon buildup, failed seals, and rusty (or worn-down) metal parts.