Diesel engines vary in size and application greatly, from small cars to large vessels. The most efficient four-stroke diesel engine comes from Wärtsilä.
The Toyota Corolla and Hyundai Elantra are both remarkably fuel-efficient, but one small sedan beats them both when it comes to delivering the best MPG performance from a non-hybrid four-cylinder ...
Dongfeng's Mach Power 2.0T just hit 45.5% thermal efficiency — officially beating Toyota's best hybrid engine. Here's how ...
Most V8 fans accept the fact that choosing a vehicle with such an engine means higher gas bills and overall running costs. As addictive as a V8 roar is, boosted and/or hybridized six-cylinder ...
Volvo Trucks new D13 Engine - Photo 2 Volvo Trucks North America has introduced a new engine designed to meet the 2027 emissions standards set by the U.S. EPA while continuing to deliver the ...
The first Scuderi Split-Cycle Engine prototype was revealed at the SAE 2009 Word Congress in Detroit.Scuderi Group Hybrid engines aren’t the only way to improve fuel efficiency. Scuderi Group unveiled ...
One of the highlights of Volvo Group's ACT Expo press conference was the unveiling of its EPA 2027 D13 engine. Volvo Trucks North America launched its next-generation Volvo D13 engine for EPA 2027 ...
With either available engine, the compact Ford Maverick is the most efficient pickup truck available. Turbocharged 2.0-liter four-cylinder rated at up to 26 mpg combined Hybrid 2.5-liter four-cylinder ...
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