Aramco's new DHE engine offers 25 percent better efficiency than existing hybrid powertrains and can be used as a drop-in ...

A modern Formula 1 power unit squeezes more useful work from a liter of fuel than any production car on the planet.

The Escape PHEV: the only plug-in hybrid SUV in Ford's US lineup, offering a perfect blend of electric efficiency and ...

Engineering company Horse Powertrain presented the X-Range C15 Direct Drive hybrid setup that's meant to replace an EV's rear ...

Geely now holds a Guinness World Record for thermal efficiency, with its new i-HEV system rated at 48.4%, according to a ...

Toyota's latest hybrid SUV gets 43 MPG and has a proven track record of lasting 14+ years. Here's why it's worth buying new.

Motul continues to advance performance with sustainability, innovating solutions that take on a more holistic approach to hybrid vehicles, enhancing both lubrication efficiency and fuel system ...

Modern hybrids have been helping folks save gas for about 25 years at this point, with the first mainstream model, the Toyota Prius, launching in Japan in 1997. Yet, even after a quarter of a century, ...

Automotive supplier Horse Powertrain continues to push the next generation of plug-and-play range-extended hybrid solutions. Sized "no larger than a briefcase," the all-new C15 four-cylinder ...

The size, utility, and variety of the class have made it easy for nearly every driver on the road to choose an SUV instead of ...

The latest rumors suggest a mild-hybrid upgrade for the next GR86—but it’ll still be a lightweight sports car.

On a list dominated by small cars, the midsize 2025 Honda Accord is an impressive outlier. A highway mpg rating of 37 means this sedan, with generous legroom and trunk space greater than its class ...