The V4 remains in use in certain limited applications, however. Its resistance to vibration at high revolutions makes it a good racing engine. The Porsche 919 hybrid used a 500 horsepower V4 and a ...

The Ducati Panigale V4 introduces the innovative Race eCBS for improved stability and deceleration while braking on the ...

Since Yamaha announced in the middle of last season that they were developing a V4 engine for its MotoGP project the ...

It’s as if Porsche has sensed the slight air of disappointment around its latest road cars. Perhaps not, but it’s a little too convenient that just as grumblings about turbocharged Carreras ...

“So, you have an effort on today [the Inline4]. You have effort on tomorrow [V4]. But you also need to be ready for the day ...

“We have test riders for that [V4 testing]. I think at the end we have ... Yamaha and its new satellite partner Pramac unveiled their 2025 race liveries in Kuala Lumpur. While Yamaha retained ...