The Duramax diesel engine has seen quite a few changes over the years. Here's what separates some of the most popular ...

Every car engine has quite a few details, ranging from cylinder count to compression ratios. How does changing the compression ratio affect the engine?

From supercars to pickups, here are five naturally aspirated V8 rides to buy before they become future collectibles.

Inline-fours offer smoother operation and reliability; three-cylinders are lighter and more efficient.

A 200,000-mile engine meets its end due to either a rare defect or some major user error.

The Ford 6.7-liter Power Stroke diesel engine is known for reliability and durability. What type of oil does it use, and how much do you need at each change?

While you'll commonly see inline-fours, V6s, or V8s today, a few oddball cars in the past have boasted V4 engines that allowed for unique designs.

The story of the most over-engineered Honda motorcycle ever made.

From rally legends to diesel sports cars, these are the cars that proved five cylinders could be cool, characterful, and ...

The famous TV character drove this very car for the second and third seasons; the car was found abandoned in the mountains, then restored to perfection ...

RealTruck.com reports on the latest truck accessories, featuring new products to enhance vehicle performance and style.

Shelby American just debuted its first-ever rugged high-performance truck, all in the spirit of the greatest off-road race of ...