Kawasaki KX450X: review, history, specs
Class: enduro
Production: 2021+
Related: Kawasaki KX450
Kawasaki KX450X: equipment
- Electric starter
- KLCM (Kawasaki Launch Control Mode)
History
| History | ||
|---|---|---|
| Year | Country | Name / Frame / Engine |
| 2021 | North America, Europe, Japan, Australia | Name: Kawasaki KX450X
Code: KX450KMFNN |
| 2022 | North America, Europe, Japan, Australia | Name: Kawasaki KX450X
Code: KX450KNFNN |
| 2023 | North America, Europe, Japan, Australia | Name: Kawasaki KX450X
Code: KX450KPFNN |
| 2024 | North America, Europe, Japan, Australia | Name: Kawasaki KX450X
Code: KX450NRFNN |
| 2025 | North America, Japan, Australia | Name: Kawasaki KX450X |
Specifications
Kawasaki KX450X: specs.
| Specifications | ||
|---|---|---|
| DIMENSIONS | Overall length | 2185 mm / 86,0 in
2175 mm / 85,6 in - 2024+ |
| Overall width | 820 mm / 32,3 in
815 mm / 32,1 in - 2024+ | |
| Overall height | 1265 mm / 49,8 in
1260 mm / 49,6 in - 2024+ | |
| Seat height | 950 mm / 37,4 in | |
| Wheelbase | 1485 mm / 58,5 in
1480 mm / 58,3 in - 2024+ | |
| Ground clearance | 335 mm / 13,2 in | |
| Dry weight | ||
| Curb (wet) weight | 111,6 kg / 246 lbs
113,4 kg / 250 lbs - 2024+ | |
| FRAME | Type | Tubular, semi double cradle (aluminum) |
| Front suspension, travel | 49 mm inverted telescopic fork Showa (fully adjustable) , 305 mm / 12,0 in | |
| Rear suspension, travel | Swingarm Uni-Trak with mono-shock (fully adjustable), 307 mm / 12,1 in | |
| Front tire size | 80/100-21 51M | |
| Rear tire size | 120/90-18 65M | |
| Front brake | Single disc, 270 mm, 2-piston caliper | |
| Rear brake | Single disc, 240 mm, 1-piston caliper | |
| Fuel capacity | 6,2 l / 1,6 US gal | |
| Trail | 120 mm / 4,7 in
118 mm / 4,6 in - 2024+ | |
| Fuel economy / consumption | ||
| ENGINE | Type | Liquid-cooled 4-stroke |
| Cylinder arrangement | Single cylinder | |
| Bore & Stroke | 96,0 x 62,1 mm | |
| Displacement | 449 cm³ (27,4 cu-in) | |
| Compression ratio | 12.5:1 | |
| Valve train | Chain driven DOHC, 4 valves | |
| Max. power | ||
| Max. torque | ||
| Acceleration 0 to 100 km/h (0-60 mph) | ||
| Top speed | ||
| CARBURETION SYSTEM | Type | Fuel Injection, 1x 44 mm |
| ID | ||
| DRIVE TRAIN | Clutch | Wet, multi-plate, hydraulic operated |
| Transmission | 5-speed | |
| Final drive | Chain | |
| Primary reduction | 2.727 | |
| Final reduction | 3.923 | |
| Gear ratio
I II III IV V |
1.412 1.188 1.000 0.875 | |
| ELECTRICAL | Ignition | Digital DC-CDI |
| Alternator | ||
| Battery capacity | ||
Images
Kawasaki KX450X: images, gallery.
Videos
Kawasaki KX450X: video.




