22 June. Monday 2026
KX450X - 2026 Specifications and Reviews
The 2026 Kawasaki KX450X is a motocross machine engineered for competitive intermediate to advanced riders seeking race-ready performance. Built around a potent 450cc four-stroke engine with aggressive 12.5:1 compression and digital fuel injection, it delivers explosive power delivery and precise throttle response. Known for its lightweight aluminum perimeter frame and nimble handling characteristics, the KX450X excels in competitive off-road racing environments.
2026
Engine and Transmission Specifications | |
| Clutch | Wet multi-disc, manual |
| Gearbox | 5-speed, return |
| Lubrication System | Forced lubrication, semi-dry sump |
| Ignition | Digital DC-CDI |
| Induction | Fuel injection: ø44 mm x 1 |
| Compression Ratio | 12.5:1 |
| Bore x Stroke | 96.0 x 62.1 mm |
| | |
Physical measures and capacities | |
| Wet Weight | 113.4 kg (250 lb) |
| Seat Height | 950 mm (37.4 in) |
| Wheelbase | 1,480 mm (58.3 in) |
KX450X dimensions and frame | |
| Rear Tyre | 120/90-18 65M |
| Front Tyre | 80/100-21 51M |
| Frame | Perimeter, aluminum |
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