As the 2027 EPA mandate looms, OEMs are still proving that advanced diesel engines are the most efficient way to keep fleets ...

Despite its critics and moves toward electrification, the internal combustion engine is not yet dead. Though its design for passenger vehicles may have begun to reach its apex with Mazda’s Skyactiv ...

CEO Gernot Döllner told Car and Driver that faltering EV sales and strong interest in gas are leading Audi to be more ...

The Italian supercar maker says e-fuel could keep high-performance ICE cars alive for years to come. Lamborghini isn’t ready to say goodbye to the internal combustion engine. In fact, the Italian ...

Hydrogen combustion engines lean on existing internal-combustion technology, but they still require some technical tweaks for maximum efficiency. Engine maker Cummins recently unveiled a turbocharger ...

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

Dec 9 (Reuters) - Car buyers worldwide ‌are returning to combustion engines ‌as a result of policy reversals, trade wars and growing skepticism about EV infrastructure and costs, a report by ...

The EPA announced the change by calling it the "elimination" of credits for an "almost universally hated" feature. But is start-stop truly hated, or misunderstood?

Piston rings are the seals in your cylinders, giving you better compression and power, but what happens if they wear or break ...