Petrol and diesel owners could save as much as “half a gallon” of fuel by pressing one switch found in almost all modern ...

Many drivers wonder if they should turn off their engines while waiting at red lights to save fuel. Research shows that ...

Built on its long-running Heavy-Duty Engine Platform, Daimler Truck North America’s new Gen 6 diesel engines utilize a novel ...

The 2026 Hyundai Elantra Hybrid stands out as the most fuel-efficient sedan in America, offering unbeatable value and ...

The original small-block V8 from 1955 was a 4.3-liter unit that grew in displacement as the years carried on. The biggest version of the small-block V8 arrived in 1970, with 6.6 liters of displacement ...

Horse Powertrain Limited, a joint-venture development company owned by carmakers Geely and Renault Group, as well as energy and chemicals giant Aramco, has unveiled a highly-efficient prototype ...

Kawasaki Heavy Industries has opened orders for what it describes as the first commercial gas engine capable of operating on ...

“The chip crisis exposed how shallow the automotive supply chain really was. In many cases, the entire industry was operating ...

In a bid to extend the relevance of combustion technology in a lower-carbon era, ...

NASA’s first crewed moon mission in decades was delayed as its engineers grapple with an all-too-familiar rocket problem: hydrogen leaks. Fixing the issue is even trickier than it may seem.

Chevrolet's 454 V8 engine was able to prove itself as a powerful big-block, and it was arguably performing its greatest feats in Chevy's trucks.