The 2025 Yamaha R1 is back and more aggressive than ever. This year’s model boasts new carbon fiber winglets, Brembo brakes, KYB suspension, and a redesigned seat. Let’s dive in! Engine:At the heart of the R1 lies a 998cc, liquid-cooled, inline four-cylinder engine. This DOHC (double overhead camshaft) design features four valves per cylinder, delivering
