Kawasaki KX 450F - 2014 Specifications and Reviews
The 2014 Kawasaki KX 450F is a competitive 449cc four-stroke motocross machine designed for intermediate to advanced off-road racers. Known for its aggressive power delivery and advanced Keihin fuel injection system, it delivers strong mid-range torque and responsive handling characteristics. The inverted Kayaba suspension and adjustable damping provide excellent control on varied terrain.
General information | |
| Category | Cross / motocross |
| Year | 2014 |
| 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 | DOHC |
| Fuel system | Injection. DFI with 43mm Keihin throttle body |
| 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 |
| Capacity: | 449.00 ccm (27.40 cubic inches) |
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 dimensions | 120/80-19 |
| Front tyre dimensions | 80/100-21 |
| 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 / 12.4 in. |
| Front suspension | 48mm inverted, Kayaba PSF with DLC coated sliders, 22-position compression and 20-position rebound dampening adjustment / 12.4 in. |
| Rake (fork angle) | 26.9° |
| | |
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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