Yamaha has been one of the most successful manufacturers of the 21st century, with only Honda winning more races and world ...

It has been confirmed that Yamaha is developing a V4 engine for their Yamaha M1, but they are yet to test it on track.

Ducati painstakingly went over a list of 600 engine components from the standard V4, changing steel bolts out for titanium ones, thinning out various parts of the engine and even redesigning ...

Ducati makes some of the best-looking motorcycles around, and these models from throughout its history are downright iconic ...

Yamaha explains why it is pressing on with development of a V4 engine ...

Rev limiter 12,300 rpm in all gears To achieve these results, a number of different modifications were made to the Aprilia V4 engine: - New valve timing diagram. - Fixed intake ducts now 20 mm longer.

Yamaha is working on a V4 engine for its MotoGP lineup as it plans to abandon its signature inline-four engine. The Japanese manufacturer plans to align with the rest of the grid in the premier ...

One of the highlights of the new Ducati Panigale V4 2025 is its engine. It features a powerful Desmosedici ... where the four camshafts operate 16 steel valves. The distribution diagram has been ...

Desmodromic valves offer precise control over valve operation and eliminate valve float, improving engine performance ... valves to comply with the timing diagram as consistently as possible.

Rev limiter 12,300 rpm in all gears To achieve these results, a number of different modifications were made to the Aprilia V4 engine: - New valve timing diagram. - Fixed intake ducts now 20 mm longer.