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KX450 Sr

Kawasaki · 2 model years · 2025–2026

Model Years

2026 KX450 Sr

Weight: 105.6 kg (232.7 pounds) Seat: 955 mm (37.6 inches) If adjustable, lowest setting.

The 2025 Kawasaki KX450 SR is a competition-focused motocross bike engineered for serious racers and advanced riders seeking reliable performance. Its liquid-cooled 449cc four-stro…

2025 KX450 Sr

Weight: 105.6 kg (232.7 pounds) Seat: 955 mm (37.6 inches) If adjustable, lowest setting.

The 2025 Kawasaki KX450 SR is a competitive motocross machine engineered for intermediate to advanced riders seeking aggressive off-road performance. Powered by a liquid-cooled 449…

Spec Comparison by Year
Spec 2026 2025
Dry weight 105.6 kg (232.7 pounds) 105.6 kg (232.7 pounds)
Wet Weight 112.5 kg (248.0 pounds) 112.5 kg (248.0 pounds)
Seat height 955 mm (37.6 inches) If adjustable, lowest setting. 955 mm (37.6 inches) If adjustable, lowest setting.