A teardown of Honda’s R18 engine suggests that added complexity in modern powertrains may come at the expense of long-term ...

Engines are getting smaller and more powerful, but these high-strung engines may not be as reliable in the long run as older engines.

Every fleet strives to achieve two things when it comes to engines. The first is to maintain efficiency in order to reduce operating and service costs. The other is to ensure the longest possible ...

Pratt & Whitney thinks the aerospace industry might need a bit more time to achieve a broad goal of squeezing at least 20% more efficiency out of the next generation of narrowbody aircraft engines.

How Mazda Makes Turbocharged Engines Efficient In The Real World Mazda's 2.5L turbocharged inline four-cylinder engine won a ...

Dongfeng Motor has unveiled technical details for its record-breaking Mach 1.5T hybrid engine, achieving 48.09% thermal ...

With the USA recently committing to net-zero emissions from aviation by 2050, the country’s top turbofan manufacturers are each pursuing multi-path strategies aimed at improving engine efficiency.

LEEDS, Alabama—Just how efficient can a fully loaded Class 8 tractor-trailer be? Shell sought to answer that question when designing its Starship 3.0, a Class 8 concept equipped with readily available ...

Chrysler's HEMI engines have been around since the 1950s, but they were used as early as 1905 by car manufacturers like Pipe. Over time, these engines have become an appealing choice for car ...

Nissan is developing an engine for road cars that could reach 50% thermal efficiency, meaning the potential for much more fuel-efficient cars. An engine's thermal efficiency is a measure of how much ...

Rolls-Royce successfully completed the first tests of its UltraFan technology demonstrator, the company's first new engine design in 54 years, using 100% sustainable aviation fuel (SAF). The UltraFan ...