14 August. Friday 2026
Kawasaki KX450SR - 2026 Specifications and Reviews
The 2026 Kawasaki KX450SR is a competitive four-stroke motocross bike engineered for serious racers and advanced riders seeking winning performance. Its potent 450cc engine delivers aggressive power through a five-speed transmission, while the aluminum perimeter frame provides precise handling and stability on demanding track conditions. Built for speed and reliability, the KX450SR dominates professional and amateur racing circuits.
2026
Engine and Transmission Specifications | |
| Final Drive | PERFORMANCE |
| Clutch | Wet multi-disc, manual |
| Gearbox | 5-speed, return |
| Lubrication System | Forced lubrication, semi-dry sump |
| Ignition | Digital DC-CDI |
| Induction | Fuel injection: ø44 mm x 1 |
| Compression Ratio | 12.5:1 |
| Bore x Stroke | 96.0 x 62.1 mm |
Physical measures and capacities | |
| Wet Weight | 112.6 kg (248 lb) |
| Seat Height | 955 mm (37.6 in) |
| Wheelbase | 1,485 mm (58.5 in) |
Kawasaki KX450SR dimensions and frame | |
| Rear Tyre | 120/80-19 63M |
| Front Tyre | 80/100-21 51M |
| Frame | Perimeter, aluminum |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
Best For
Track88%
City5%
Cornering90%
Daily Riding8%
Touring8%
Passenger0%
Rider Profile
| Best For | This is a motocross machine built for intermediate to expert riders comfortable with a tall seat, aggressive power delivery, and no electric start conveniences typical of trail bikes. |
| Purpose | It exists purely for closed-course motocross racing and hard offroad riding, not for street use, commuting, or two-up travel. |
| Rider Fit | The 955 mm seat height and light 112.6 kg wet weight demand decent rider height and fitness, but reward smaller and lighter riders with easier handling on jumps and rough terrain. |
| Character | Sharp, high-strung, and race-focused, this bike thrives on aggressive throttle inputs, hard braking, and rider-driven cornering rather than stability at speed or plush comfort. |
| Not Ideal For | This is not a bike for beginners, commuters, long-distance touring riders, or anyone wanting a passenger seat or road-legal practicality. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Shop This Bike
Rider Reviews
Add a Comment
Related Motorcycle Specifications
- Motorcycles in database: 45863
- Technical specifications: 1490298
- Images of motorcycles: 72681
- Videos: 339
- Manufacturers: 501
Please Login or Register if you would like to leave a comment.