V6 sedans are fading fast—but 24 models still pack six-cylinder power in 2025. See the full list of surviving Audi, Lexus, ...

The Napier is a complicated extrapolation of a basic opposed-piston engine. Your average “engine” has cylinders and pistons ...

At first glance, you would think that there’s no chance that a bike with such a design will ever make its way to production.

The M2 Racing aims to be a cost-effective partner for teams — a philosophy that even informed what went under the hood.

For Ferdinand Piëch's 88th birthday, Bugatti released the fascinating story of how Piëch resurrected the brand and created ...

Most four-cylinder engines do service in sensible cars. But some four-pot mills love to rev. Really, really rev. Here are 10 of the finest.

Australia's new-vehicle market is becoming increasingly more efficient, as carmakers downsize the size of their engines – both in capacity and cylinder count.

Often rejected by enthusiasts for its complexity and lack of inherent balance, the V6 engine never reached the spotlight of the inline-six or V8 layouts. Yet, in today's era, when most ...

The bike’s new airbox and exhaust layout help increase ground clearance and reduce weight, while a quickshifter+ and power-assisted slipper clutch improve the riding experience. The KTM 390 Enduro R ...