In theory, Wankel-style rotary internal combustion engines have many advantages: they ditch the cumbersome crankcase and piston design, replacing it with a simple, single-chamber design and a thick, ...

A new hybrid engine concept developed by Horse Powertrain, powered by 100 percent renewable ...

Cummins engines have earned a bit of a cult following over the decades — and for good reason. In the U.S., they're the iron workhorses found in everything from pickup trucks to massive semis, and they ...

The Earth is much larger than most people realize. You need to use engines if you want to efficiently navigate large sections of the planet. Everything from cars to planes relies on engines, but they ...

Crate engines seem like they would be a good entry point for people to get into modding their cars. These are engines shipped in wooden crates — hence the name — that are made to be ready to fit right ...

The days of the budget-friendly crate engine have sadly disappeared. Sure, you can still find a fully assembled long-block for less than $3,000, but with cast pistons and rebuilder heads, these are ...

Considering the exterior, we’ve got to appreciate the effort Nelson Racing Engines put into cleaning and smoothing the engine block and cylinder heads. The whole engine looks like a show piece; all ...

There are any number of reasons you might find yourself on the hunt for a new V8 engine. Whether you're replacing a failed engine, upgrading a vehicle's current power output, or looking to drop a ...

Ford once sketched a road where an engine's pistons never saw oil and engines ran hotter on purpose. In a late‑1980s patent application filed and granted in Europe, the company described an "uncooled ...

Some engines earn a reputation that borders on myth, surviving abuse, neglect, and huge mileages that would destroy lesser designs. Mechanics often describe these powerplants as practically ...