Dongfeng’s new 2.0-liter hybrid engine reaches 45.5% thermal efficiency, marking a major step forward in combustion tech.

The days of internal combustion engines are numbered. Unfortunately, the exact number is constantly shifting, with regulators moving the goalposts so often that manufacturers are left scrambling to ...

This Modest Engine Has A Fuel Saving Secret Weapon ...

Volvo Trucks’ Peter Voorhoeve talks through the 2027 D13 engine that is built around proven aftertreatment, fuel economy and ...

As you may know, an engine's compression ratio is directly linked to its combustion efficiency. All else being equal, higher-compression engines tend to make more power while offering better fuel ...

Finnish manufacturer Wärtsilä introduced an engine back in 2015 that was so good, it snagged a Guinness World Records title for being the most efficient four-stroke diesel engine shortly after its ...

Comparing a Formula 1 engine to that of a run-of-the-mill Camry is like comparing the SR-71 to a Cessna. One's tailored for mass-market appeal while the other is about precision at any cost, and both ...

MELAKA, MALAYSIA - MediaOutReach Newswire - 12 June 2026 - PETRONAS Lubricants International (PLI) has introduced the next ...

When a person thinks of fuel efficiency, pickup trucks are rarely top of mind. Usually, the role of the fuel-efficient people-hauler goes to sedans and hybrid or EV crossovers. However, pickup trucks ...