For decades, engineers have used small-displacement engines to prove that raw capacity is not the only path to victory. By ...

Despite the GM 454 and Pontiac 455 being within a cubic inch of each other, and both being GM brands, the two engines are ...

Big-block engines sit at the heart of some of the most iconic American performance cars and trucks, yet the term is often used loosely, as if it were just a synonym for “big horsepower.” In reality, a ...

GM Authority has been busy serving up several exclusive details on the next-gen GM Small Block V8, but now, we're wondering - ...

The 5.3 GM engine has a few iron variants and cathedral ports while all 6.2 engine variants are aluminum with rectangular ...

Below, we're counting our way through a combined 72.5 liters of displacement as we list the 10 biggest American engines of ...

Discover how MotoGP Engine Braking works, why it’s vital for control, performance and safety, and how advanced electronics help riders master every corner.

It was nicknamed the Mystery Motor and the Porcupine. Whatever you call it, the 1963 427 Mark-IIS is so rare that only nine ...

Ferrari is exploring radical oval pistons that could shrink engines, boost efficiency, and reinvent how high-performance gas motors are designed for the next generation. Oval pistons could also lower ...

Engine building development advances because manufacturers and performance specialists work to achieve higher power output, better efficiency, and longer engine lifespan. The combination of hybrid ...

This Falcon supercar still holds the record for the largest engine to ever power an American model. It makes this machine a ...

Here then are ten touring bikes that offer reliability and comfort in heaps. The GSX-S1000GT squeaks into this list by virtue ...