Stellantis engineers claim Grand Cherokee's 27 mpg on the highway with 2WD is the best ICE fuel economy in the segment. But, really, it's not.

From turbo LS builds to boosted Coyotes and nitrous 392 Hemis, here are eight smart, streetable ways to make 700 horsepower ...

California needs a smarter, more flexible power grid — and EVs are actually one of the most powerful tools we have to ...

What this essentially means for Aston Martin and Honda is that once their dossier is submitted it will be incredibly ...

Over 300,000 2023-2025 Nissan Rogue SUVs are being recalled to fix potentially serious engine throttle body and engine ...

A fast-rising name in the hybrid vehicle market, Horse Powertrain has spent the past three years transitioning into one of ...

Horse Powertrain's H12 Concept hybrid engine delivers 44.2% thermal efficiency running on 100% renewable gas, cutting fuel ...

That powertrain is a new, unique-to-E-Power 1.5 L turbocharged 3-cylinder engine. Being a series hybrid, power from that ...

What started as a blown engine turned into one of the most ridiculous experiments we’ve ever attempted. After running the motor dry and finishing it off for good, we decided to see what else could ...