14 August. Friday 2026
Kawasaki KX450 SR - 2022 Specifications and Reviews
The 2022 Kawasaki KX450 SR is a competitive motocross bike designed for intermediate to advanced riders seeking performance on the track. Powered by a liquid-cooled 449cc four-stroke single-cylinder engine with fuel injection, it delivers strong acceleration and reliable power delivery. Known for its aggressive geometry and responsive handling, the KX450 SR excels in both amateur and professional racing environments.
General information | |
| Price as new | Do you know this bike?Click here to rate it. We miss 1 vote to show the rating. |
| Category | Cross / motocross |
| Year | 2022 |
| Model | Kawasaki KX450 SR |
| | |
Engine and Transmission Specifications | |
| Exhaust system | Titanium |
| Driveline | D.I.D. gold chain |
| Clutch | Wet multi-disc, manual |
| Transmission type | Chain (final drive) |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Ignition | Digital CDI with 3 Coupler Options |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. DFI® with 44mm Keihin throttle body |
| Bore x Stroke | 96.0 x 62.0 mm (3.8 x 2.4 inches) |
| Compression | 12.5:1 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 449.0 ccm (27.40 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | D.I.D. DIirt Star-X rims, black |
| Rear brakes | Single disc. Single-piston caliper. |
| Diameter | 270 mm (10.6 inches) |
| Front brakes | Single disc. Semi-floating petal discs |
| Rear tire | 120/80-19 |
| Front tire | 80/100-21 |
| Rear wheel travel | 307 mm (12.1 inches) |
| Rear Suspension | KYB Uni-Trak® gas charged shock with piggyback reservoir with dual-range (4 turns stepless high speed/19-way low-speed) compression damping, 38-way rebound damping and adjustable preload |
| Front wheel travel | 305 mm (12.0 inches) |
| Front Suspension | KYB 49mm inverted telescopic coil-spring fork with 16-way compression damping and 16-way rebound damping |
| Trail | 122 mm (4.8 inches) |
| Rake (fork angle) | 27.6° |
| Frame type | Aluminum perimeter |
Physical measures and capacities | |
| Fuel capacity | 6.20 litres (1.64 US gallons) |
| Wheelbase | 1485 mm (58.5 inches) |
| Ground clearance | 340 mm (13.4 inches) |
| Overall width | 820 mm (32.3 inches) |
| Overall length | 2185 mm (86.0 inches) |
| Overall height | 1265 mm (49.8 inches) |
| Seat height | 955 mm (37.6 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 110.0 kg (242.5 pounds) |
| Dry weight | 105.6 kg (232.7 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Limited edition. |
| Starter | Electric |
| Color options | Lime Green/black/yellow/gold |
Performance Profile & Rider Fit
Best For
Track85%
City5%
Cornering95%
Daily Riding10%
Touring5%
Passenger0%
Rider Profile
| Best For | This is a full-race motocross machine best suited to experienced off-road or motocross riders, not beginners or casual street riders. |
| Purpose | Built purely for motocross racing and closed-course off-road riding, with a titanium race exhaust, traction/launch control and fully adjustable suspension aimed at podium performance. |
| Rider Fit | The tall 955mm seat height, light dry weight, and aggressive ergonomics demand good rider fitness, strong legs, and confidence standing and shifting body weight actively over rough terrain. |
| Character | A razor-sharp, high-revving single-cylinder race weapon that rewards aggressive input with explosive acceleration and pinpoint cornering agility on dirt. |
| Not Ideal For | This bike is not suited for daily commuting, highway touring, passengers, or riders wanting comfort and low maintenance. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2022 Kawasaki KX450 SR is a top-of-the-line motocross bike that offers impressive performance and a sleek, modern design. This bike is packed with advanced features, including a powerful 449cc engine, electric start, and a lightweight aluminum frame. The KX450 SR also boasts adjustable suspension and high-performance brakes, making it easy to handle and control on the track. With its winning combination of power, agility, and style, the 2022 Kawasaki KX450 SR is a must-have for motocross enthusiasts looking for a competitive edge. In conclusion, the 2022 Kawasaki KX450 SR is a standout motocross bike that delivers top-tier performance and style. Its advanced features, including a powerful engine, adjustable suspension, and high-performance brakes, make it a formidable competitor on the track. Whether you're a seasoned racer or a weekend warrior, the KX450 SR is sure to impress with its outstanding performance and sleek design.Add a Comment
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