Ford’s 6.4L and 6.7L Power Stroke turbo diesel engines represent two very different eras in the brand’s heavy-duty legacy.

But this 2005 Ford F-250 Super Duty got a second chance at life after its Triton 5.4-liter V8 gave up the ghost. Instead of ...

Think of motor oil as the life’s blood of your car’s engine. Checking it on a regular basis is a key part of keeping your engine running well and getting the most miles out of it. The oil lubricates ...

Ford's "Godzilla" V8 engines are some of the strongest gas-powered blocks in its lineup. How do the 6.8 and 7.3 versions compare to each other?

Carmakers and their backers lobbied hard for Brussels to relax the ban over the past year – in the face of fierce competition from China and a slower-than-expected shift to electric vehicles (EVs).

Torque, which describes twisting force, is crucial in terms of producing heavy-duty trucks capable of towing significant amounts of weight. While diesel engines like Ford's 6.7-liter Power Stroke V8 ...