Not a 12-cylinder engine, a triple-turbo 12-rotor engine. A 15.7-liter rotary engine. This is insane, and so is Rob Dahm.

With two new treatments only adding to its appeal, the XSR125 makes a helluva case for good things in small packages.

The American Historic Racing Motorcycle Association (AHRMA) is thrilled to introduce 250GP as the featured class for the 2026 ...

SPOKANE, Wash. — Motorcycle enthusiasts will find everything they need to hit the open road this weekend at the Spokane Motorcycle Show. Now in its 20th year, the show returns to the Spokane ...

Electric aviation company magniX has launched a range of lightweight, high-speed electric engines. The HeliStorm engines are suited for helicopters, from light single engine to larger hybrid-electric ...

the engine acts as a stressed member of the motorcycle, helping to keep the weight down and deliver a clean compact design. To make sure the powerplant complies with emissions regulations over in ...

I have already written about LiquidPiston and its XTS-210, but Avadi's idea is even more striking: it is a reciprocating engine that works as a rotary ... found the design that would solve ...

The Felix Wankel-developed (stop tittering at the back) rotating engine design as flirted most famously with by the phenomenally fast JPS Norton ... dead end, rotary engines did also, briefly, power ...

It's a pity that we had to borrow this cabin for the new project. Wouldn't you agree this bike looked cool? #futuristic #shorts #unexpected Ukraine Defies Trump As Zelensky Unanimously Backed ...

GE Aerospace has completed the Detailed Design Review (DDR) for its XA102 adaptive cycle engine, a critical milestone in support of the U.S. Air Force’s Next Generation Adaptive Propulsion (NGAP) ...

Fraunhofer IPMS offers an all silicon charge pump module which does not need any further external components. Efficiency is up to 97%. The CC-301IP is a variable Frequency, Regulated High Capacity ...

Indian Motorcycles ... engine for its cruisers was launched. It displaced 111 cubic inches (1,819 cc) and was a traditional American V-twin with gobs of torque from a long-stroke, narrow-angle design.