Horse Powertrain has developed a drop-in hybrid system designed to retrofit into EV platforms, integrating a gas engine, ...

The Jeep Wrangler 4xe is Jeep's Hybrid version of its popular off-roading vehicle, but which is the least expensive? Here's ...

The previous Countryman was available with the brand's only plug-in hybrid powertrain, but Mini now only offers the ...

FIA president Mohammed Ben Sulayem called for an evaluation of naturally-aspirated V10s as a future engine solution earlier ...

Small interior touches, a fresh face, a new performance trim level and available AWD for the hybrid drivetrain make the 2025 ...

But that isn’t to say the Countryman Hybrid was a misstep ... or uses the engine to charge the battery. Does it feel like a true Mini? The PHEV Countryman is a very rhythmic, fun car to drive.

Meanwhile, solid rocket engines are simple and cheap, but once you light them, they’re going full-bore until burnout. Hybrid rocket engines offer perks from both worlds, with simple solid fuel ...