Ninja ZX 4RR Performance

Kawasaki · 2 model years · 2025–2026

Model Years

2026 Ninja ZX 4RR Performance

Power: 76.4 HP (55.8 kW)) @ 14500 RPM Torque: 39.0 Nm (4.0 kgf-m or 28.8 ft.lbs) @ 1300 RPM Weight: 166.0 kg (366.0 pounds) Seat: 800 mm (31.5 inches) If adjustable, lowest setting.

The 2025 Kawasaki Ninja ZX-4RR Performance is a lightweight sport bike engineered for entry-level and intermediate riders seeking genuine track capability. Powered by a 399cc liqui…

2025 Ninja ZX 4RR Performance

Power: 76.4 HP (55.8 kW)) @ 14500 RPM Torque: 39.0 Nm (4.0 kgf-m or 28.8 ft.lbs) @ 1300 RPM Weight: 166.0 kg (366.0 pounds) Seat: 800 mm (31.5 inches) If adjustable, lowest setting.

The 2025 Kawasaki Ninja ZX-4RR Performance is a lightweight 399cc sport bike engineered for riders seeking accessible performance and track-capable handling. Its potent inline-four…

Spec Comparison by Year

Spec	2026	2025
Power	76.4 HP (55.8 kW)) @ 14500 RPM	76.4 HP (55.8 kW)) @ 14500 RPM
Torque	39.0 Nm (4.0 kgf-m or 28.8 ft.lbs) @ 1300 RPM	39.0 Nm (4.0 kgf-m or 28.8 ft.lbs) @ 1300 RPM
Dry weight	166.0 kg (366.0 pounds)	166.0 kg (366.0 pounds)
Wet Weight	189.0 kg (416.7 pounds)	189.0 kg (416.7 pounds)
Seat height	800 mm (31.5 inches) If adjustable, lowest setting.	800 mm (31.5 inches) If adjustable, lowest setting.