Rotary engines have plenty of quirks, but they can still put up some impressive power figures. Here are some of the most ...

Was the rotary engine ... featured a four-rotor engine with 345bhp, giving them top speeds of 168 and 186mph respectively, while the C111-II had a 0-62mph time of just 4.9sec.

Some major updates are included in this year’s combine buyer’s guide, not least New Holland’s all-new CR top-end machines.

The Wankel rotary ... on the engine resumed in 1951 with funding from NSU Motorenwerke AG. The first working prototype was produced in 1957. Dubbed the DKM 54, this engine had a rotor and housing ...

The new Toyota Prius is a PHEV, while Mazda’s MX-30 R-EV is a rotary-engined range extender. Which takes charge here?

Please verify your email address. Inline four-cylinder engines are inherently unbalanced, but skillful design and properly balanced and counterweighted crankshafts combine with soft engine ...

It even looks a lot like a traditional rotary engine, but has a few key differences. For example, the rotor holds the seals in a normal rotary engine, but in this case they sit on the crankcase.

But what if you've already decided on a naturally aspirated gas engine and want to compare a few of the most robust options available? For example, the large 6.4-liter HEMI V8 comes ready with 410 ...

The 4-H Small Engine project creates the education and hands-on opportunity for youth to learn all about engines. In this project youth will identify and discover the function of different engine ...

Devon-based Barnes Contracting buys predominantly used or ex-demo kit and then hangs on to it... unless the purchase turns ...

9. Mazda B-Series Rotary Pickup (REPU) In 1974, Mazda was rotary crazy and decided to install one of these engines into its B-Series pickup truck. Although the idea of a low-torque engine in a ...