Yamaha has conceded that introducing a new V4 engine on its bike before the end of the 2025 MotoGP season is “unrealistic”.

Yamaha's development of a new V4 engine for its MotoGP bike is in an advanced state, Motorsport.com has learned. Yamaha has not publicly acknowledged that it is working on a change to its engine ...

Yamaha launched the 2025 R1 in Japan and is based on the facelift that was unveiled last year. The motorcycle featured small ...

Yamaha recently released the all new YZF-R1 and R1M in the Japanese market. The supersport gets minor design updates and new ...

“And if the best package is the new bike with the V4 engine, this will be the package. “And if the best bike is the 4 Inline, we will use the 4 Inline. “We want just to make a faster Yamaha!

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ECU tuning: Adjusting the engine control unit (ECU ... especially in the lower RPM range, can affect the Yamaha R15 V4's initial pickup. However, it's crucial to consider the overall impact ...

Yamaha has introduced the 2025 FZ-S Fi Hybrid in India at an ex-showroom price of ₹1,44,800 (Delhi). This latest iteration of ...

So Yamaha planned to balance the primary and secondary sources of the engines so that the crankshaft is inherently balanced- ...

The new Yamaha R15 V4 gets a powerful 155cc single-cylinder, liquid-cooled, fuel-injected engine that develops 18.1hp of power and 14.2Nm of torque. Its engine is paired with a 6-speed manual gearbox.