| Engine | |
|---|---|
| Model | KX450X |
| Engine Type | Liquid cooled, 4 stroke single cylinder |
| Displacement | 449 cm³ |
| Bore X Stroke | 96.0 x 62.1 mm |
| Compression Ratio | 12.5:1 |
| Valve System | DOHC, 4 valves |
| Fuel System | Fuel injection: 44 mm x 1 |
| Ignition | Digital |
| Starting | Electric |
| Transmission | 5-speed, return |
| Final Drive | Chain |
| Primary Reduction Ratio | 2.727 (60/22) |
| 1ST | 1.750 (28/16) |
| 2ND | 1.412 (24/17) |
| 3RD | 1.188 (19/16) |
| 4TH | 1.000 (19/19) |
| 5TH | 0.875 (21/24) |
| Final Drive Reduction Ratio | 3.923 (51/13) |
| Clutch | Wet multi-disc, manual |
| Frame | |
|---|---|
| Type | Perimeter, aluminium |
| Wheel Travel Front | 305mm |
| Wheel Travel Back | 307mm |
| Tyre | |
|---|---|
| Front | 80/100-21 51M |
| Rear | 120/90-18 65M |
| Caster (Rake) | 27.6º |
| Trail | 120 mm |
| Steering Angle (Right/Left) | 42° / 42° |
| Suspension | |
|---|---|
| Front | 49 mm inverted telescopic fork with adjustable compression and rebound damping |
| Rear | Uni Trak with adjustable dual-range (high/low-speed) compression damping, adjustable rebound damping and adjustable preload |
| Brakes | |
|---|---|
| Front | Single semi-floating 270 mm petal disc with Dual-piston calipers |
| Rear | 240 mm petal disc with Single-piston caliper |
| Dimensions | |
|---|---|
| L x W x H | 2,185 x 820 x 1,265 mm |
| Wheelbase | 1,485 mm |
| Ground Clearance | 335 mm |
| Seat Height | 950 mm |
| Curb Mass | 111.6 kg (includes full fuel tank, all fluids at optimum levels) |
| Fuel Capacity | 6.2 litres |
| Performance | |
|---|---|
| Colour/s | Lime Green |