04 June. Thursday 2026
Kawasaki KX 450F - 2017 Specifications and Reviews
The 2017 Kawasaki KX450F is a competitive four-stroke motocross bike designed for experienced riders seeking aggressive performance. Known for its powerful engine and responsive handling, it excels in both amateur and professional racing environments. The lightweight frame and advanced suspension geometry deliver precise control across varied terrain and track conditions.
General information | |
| Category | Cross / motocross |
| Year | 2017 |
| Model | Kawasaki KX 450F |
| | |
Engine and Transmission Specifications | |
| Clutch | Wet multi-disc |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Lubrication system | Forced lubrication, semi and #8209;dry sump |
| Ignition | Digital DC-CDI |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. 43mm Keihin throttle body |
| Valves per cylinder | 4 |
| Bore x Stroke | 96.0 x 62.1 mm (3.8 x 2.4 inches) |
| Compression | 12.8:1 |
| Engine type | Single cylinder, four-stroke |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 240 mm (9.4 inches) |
| Rear brakes | Single disc. Petal disc with single-piston caliper |
| Front brakes diameter | 270 mm (10.6 inches) |
| Front brakes | Single disc. Petal disc with 2-piston caliper |
| Rear tyre | 120/80-19 |
| Front tyre | 80/100-21 |
| Rear wheel travel | 305 mm (12.0 inches) |
| Rear Suspension | Uni-Trak. Compression damping: 19-way (low-speed), 4-turns or more (high-speed). Rebound damping: 22-way. Spring preload: Fully adjustable |
| Front wheel travel | 305 mm (12.0 inches) |
| Front Suspension | 49 mm inverted Separate Function front Fork Air - Triple Air Chamber (SFF-Air TAC). Compression damping: 22-way. Rebound damping: 20-way |
| Rake (fork angle) | 26.9° |
| Frame type | Perimeter, aluminium |
| | |
Physical measures and capacities | |
| Fuel capacity | 6.21 litres (1.64 gallons) |
| Wheelbase | 1,495 mm (58.9 inches) |
| Ground clearance | 335 mm (13.2 inches) |
| Overall width | 820 mm (32.3 inches) |
| Overall length | 2,195 mm (86.4 inches) |
| Overall height | 1,280 mm (50.4 inches) |
| Seat height | 950 mm (37.4 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 108.8 kg (239.9 pounds) |
Other specs | |
| Starter | Kick |
| Color options | Lime Green |
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