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Kawasaki KX450

Kawasaki · 6 model years · 2019–2024

Model Years

2024 Kawasaki KX450

Engine: 449 cc Weight: 107.0 kg (235.8 pounds) Seat: 950 mm (37.4 inches) If adjustable, lowest setting.

The 2024 Kawasaki KX450X is a competitive motocross machine designed for intermediate to advanced off-road racers. Powered by a liquid-cooled 449cc four-stroke single with aggressi…

2023 Kawasaki KX450

Engine: 449 cc Weight: 105.8 kg (233.2 pounds) Seat: 955 mm (37.6 inches) If adjustable, lowest setting.

The 2023 Kawasaki KX450 is a competitive motocross machine designed for intermediate to advanced off-road racers. Powered by a liquid-cooled 449cc single-cylinder four-stroke engin…

2022 Kawasaki KX450

Engine: 449 cc Weight: 105.6 kg (232.7 pounds) Seat: 955 mm (37.6 inches) If adjustable, lowest setting.

The 2022 Kawasaki KX450 is a high-performance 449cc four-stroke motocross bike engineered for competitive and experienced riders. It features a liquid-cooled DOHC engine with advan…

2021 Kawasaki KX450

Engine: 449 cc Weight: 105.6 kg (232.7 pounds) Seat: 955 mm (37.6 inches) If adjustable, lowest setting.

The 2021 Kawasaki KX450 is a competitive motocross bike engineered for serious off-road racers and experienced riders. Its liquid-cooled 449cc four-stroke engine delivers strong po…

2020 Kawasaki KX450

Engine: 449 cc Weight: 105.2 kg (232.0 pounds) Seat: 955 mm (37.6 inches) If adjustable, lowest setting.

The 2020 Kawasaki KX450 is a premier four-stroke motocross bike engineered for competitive and advanced amateur riders seeking high performance in professional racing environments.…

2019 Kawasaki KX450

Engine: 449 cc Seat: 955 mm (37.6 inches) If adjustable, lowest setting.

The 2019 Kawasaki KX450 is a competition-focused motocross bike engineered for experienced off-road racers and serious enthusiasts. Known for its powerful engine and aggressive han…

Spec Comparison by Year
Spec 2024 2023 2022 2021 2020 2019
Capacity 449 cc 449 cc 449 cc 449 cc 449 cc 449 cc
Dry weight 107.0 kg (235.8 pounds) 105.8 kg (233.2 pounds) 105.6 kg (232.7 pounds) 105.6 kg (232.7 pounds) 105.2 kg (232.0 pounds)
Seat height 950 mm (37.4 inches) If adjustable, lowest setting. 955 mm (37.6 inches) If adjustable, lowest setting. 955 mm (37.6 inches) If adjustable, lowest setting. 955 mm (37.6 inches) If adjustable, lowest setting. 955 mm (37.6 inches) If adjustable, lowest setting. 955 mm (37.6 inches) If adjustable, lowest setting.