14 August. Friday 2026
Kawasaki KX 450F - 2015 Specifications and Reviews
The 2015 Kawasaki KX450F is a high-performance four-stroke motocross bike designed for intermediate to advanced competitive riders. Known for its potent engine delivery and aggressive styling in signature Lime Green, it combines nimble handling with robust suspension travel to dominate both indoor and outdoor racing circuits.
General information | |
| Category | Cross / motocross |
| Year | 2015 |
| Model | Kawasaki KX 450F |
Engine and Transmission Specifications | |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Ignition | Digital DC-CDI |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. DFI with 43mm Keihin throttle body |
| Valves per cylinder | 4 |
| Bore x Stroke | 96.0 x 62.1 mm (3.8 x 2.4 inches) |
| Compression | 12.5:1 |
| 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 | 250 mm (9.8 inches) |
| Front brakes | Single disc. Petal disc with 2-piston caliper |
| Rear tyre | 120/80-19 |
| Front tyre | 80/100-21 |
| Rear wheel travel | 315 mm (12.4 inches) |
| Rear Suspension | UNI-TRAK linkage system and Kayaba shock with 50mm piston, 22-position low-speed and stepless high-speed compression dampening, 33-position rebound dampening and fully adjustable spring preload |
| Front wheel travel | 315 mm (12.4 inches) |
| Front Suspension | 48mm inverted, Kayaba PSF with DLC coated sliders, 22-position compression and 20-position rebound dampening adjustment |
| Rake (fork angle) | 26.9° |
| Frame type | Aluminum perimeter |
| | |
Physical measures and capacities | |
| Fuel capacity | 6.21 litres (1.64 gallons) |
| Wheelbase | 1,481 mm (58.3 inches) |
| Ground clearance | 330 mm (13.0 inches) |
| Overall width | 820 mm (32.3 inches) |
| Overall length | 2,179 mm (85.8 inches) |
| Overall height | 1,275 mm (50.2 inches) |
| Seat height | 955 mm (37.6 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 112.5 kg (248.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Lime Green |
Performance Profile & Rider Fit
Best For
Track95%
City5%
Cornering90%
Daily Riding10%
Touring5%
Passenger0%
Rider Profile
| Best For | This is a full-power motocross machine best suited to experienced off-road or racing riders, not beginners. |
| Purpose | Built purely for closed-course motocross racing and aggressive off-road riding, not general transportation. |
| Rider Fit | Demands strong physical fitness and technique, with a tall 950mm seat height, kick start, and no seating comfort for extended riding. |
| Character | A raw, high-strung, race-bred single-cylinder machine that rewards aggressive, committed riding with explosive acceleration and razor-sharp handling. |
| Not Ideal For | Not suitable for commuting, touring, passengers, or riders seeking comfort and low-maintenance road use. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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