14 August. Friday 2026
Kawasaki KLX300R - 2021 Specifications and Reviews
The 2021 Kawasaki KLX300R is a lightweight enduro bike designed for novice to intermediate off-road riders seeking affordable trail adventure. Its efficient 292cc liquid-cooled single-cylinder engine delivers manageable power with excellent fuel injection reliability, while the compact 6-speed transmission provides smooth power delivery across varied terrain. Known for its approachable handling, low seat height, and proven durability, the KLX300R excels as an entry-level off-road platform for riders developing their skills.
2021
General information | |
| Price as new | 3.4 Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike. |
| Category | Enduro / offroad |
| Year | 2021 |
| Model | Kawasaki KLX300R |
Engine and Transmission Specifications | |
| Clutch | Wet multi-plate |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Forced, semi-dry sump |
| Ignition | TCBI Electronic Advance |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. DFI® with 34mm Keihin throttle body |
| Valves per Cylinder | 4 |
| Bore x Stroke | 78.0 x 61.2 mm (3.1 x 2.4 inches) |
| Compression | 11.0:1 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 292.0 ccm (17.82 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc. Petal disc with a singel-piston caliper |
| Diameter | 270 mm (10.6 inches) |
| Front brakes | Single disc. Petal disc with a dual-piston caliper |
| Rear tire | 100/100-18 |
| Front tire | 80/100-21 |
| Rear wheel travel | 284 mm (11.2 inches) |
| Rear Suspension | Uni-Trak® gas charged shock with piggyback reservoir with adjustable compression, rebound damping and spring preload |
| Front wheel travel | 284 mm (11.2 inches) |
| Front Suspension | 43mm inverted telescopic fork |
| Trail | 109 mm (4.3 inches) |
| Rake (fork angle) | 26.9° |
| Frame type | High-tensile steel,box-section perimeter |
Physical measures and capacities | |
| Fuel capacity | 7.95 litres (2.10 US gallons) |
| Wheelbase | 1435 mm (56.5 inches) |
| Ground clearance | 305 mm (12.0 inches) |
| Overall width | 825 mm (32.5 inches) |
| Overall length | 2120 mm (83.5 inches) |
| Overall height | 1250 mm (49.2 inches) |
| Seat height | 925 mm (36.4 inches) If adjustable, lowest setting. |
| Dry weight | 128.0 kg (282.2 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Factory warranty | 6 months |
| Starter | Electric & kick |
| Color options | Lime Green |
Performance Profile & Rider Fit
Best For
Track20%
City15%
Cornering55%
Daily Riding20%
Touring15%
Passenger5%
Rider Profile
| Best For | Best suited to intermediate to experienced off-road riders comfortable with a tall seat height and aggressive dirt geometry. |
| Purpose | Built as a pure motocross-style off-road weapon for trail riding, cross-country racing, and technical terrain rather than street use. |
| Rider Fit | The tall 900mm seat height and light 128kg wet weight favor taller or more athletic riders who can manage standing and shifting body weight over rough terrain. |
| Character | A sharp, lightweight, high-revving dirt machine that rewards aggressive, active riding and quick directional changes over rocks, jumps, and loose surfaces. |
| Not Ideal For | Not suitable for riders wanting a comfortable road-going commuter, a passenger-friendly machine, or long-distance paved touring. |
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 2021 Kawasaki KLX300R is a versatile and powerful off-road motorcycle that offers a smooth and responsive ride. With a 292cc liquid-cooled four-stroke engine, this bike has plenty of power to tackle any terrain. The lightweight chassis and long-travel suspension make it easy to maneuver over obstacles, while the electric start and six-speed transmission provide seamless control. The KLX300R also features aggressive styling and a comfortable seat, making it a great choice for both experienced and novice riders looking for an adrenaline-pumping off-road adventure. Overall, the 2021 Kawasaki KLX300R is a solid choice for anyone in the market for an off-road motorcycle. Its powerful engine, responsive handling, and comfortable design make it a great option for riders of all skill levels. Whether you're hitting the trails or navigating through challenging terrain, the KLX300R is sure to deliver an exhilarating and enjoyable riding experience.Add a Comment
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