NACFE’s new Messy Middle Powertrain Service & Maintenance report says keeping modern diesel engines running now depends as ...

The enthusiast driver's love of the straight-six engine transcends generations. Below, we're meeting a "supercar" engine from the 1930s that's been un-retired after literally sitting in storage for ...

The most reliable Harley-Davidson V-twin engine capable of regularly hitting 100,000 miles is the Evolution V-twin.

Global environmental and regulatory trends aimed at reducing emissions are compelling automakers to improve fuel efficiency and lower emissions from passenger cars and light-duty trucks.

It wasn’t too long ago that three of Germany’s biggest luxury automakers were deep in an engineering arms race almost exclusively emphasizing sedan horsepower. This horsepower war, centering on BMW, ...

Modern vehicles are more reliable than ever, yet mechanics continue to see the same preventable problems arriving in ...

This Ducati packs some serious V4 punch and a surprisingly easy ownership experience.

When fuel prices surge, gas-saving tricks are as plentiful as people complaining about the high cost of filling their tanks.

The AI boom doesn't run on GPUs. It runs on a 12-layer tower of memory, and here's why that monopoly is now setting the price ...

Unicycive OLC received a second FDA CRL over third-party manufacturing deficiencies. The case shows why CMC risk now drives ...