The spectacle of Toprak Razgatlioglu racing with a V4 engine is among the intriguing talking points of his move into MotoGP.

A V4 engine is rare. Ducati is the evangelist of this engine format, and it uses it only in its premium models. Aprilia is ...

Yamaha will "focus on the inline" engine during MotoGP's race in Aragon and the subsequent tests, instead of rolling out its prototype V4 engine for further running ...

It goes back a while; when Suzuki were here, there were two manufacturers running with the inline ... albeit with updates. A V4 engine has its cylinders placed in a V shape - two facing forwards, two ...

The heaviest motorcycles demand the most experienced riders — if that's you, these beefy bikes could be very attractive ...

Speed, power, character; each of these bikes brings something special to the table. Whether you're leaning into a corner, ...