14 August. Friday 2026
Kawasaki KLX450R - 2023 Specifications and Reviews
The 2023 Kawasaki KLX450R is a competition-focused enduro machine built for serious off-road riders seeking trail performance and reliability. Powered by a 449cc liquid-cooled four-stroke single with DOHC and a Keihin carburettor, it delivers responsive power through a five-speed chain-drive gearbox. Best known for its proven dirt-bike heritage and capability in challenging terrain, the KLX450R suits ambitious recreational and racing-oriented riders alike.
General information | |
| Category | Enduro / offroad |
| Year | 2023 |
| Model | Kawasaki KLX450R |
Engine and Transmission Specifications | |
| Driveline | Sealed chain |
| Clutch | Wet multi-disc, manual |
| Transmission type | Chain (final drive) |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Lubrication system | Forced lubrication, semi dry sump |
| Ignition | Digital AC-CDI |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Carburettor. Keihin FCR MX40 |
| Valves per Cylinder | 4 |
| Bore x Stroke | 96.0 x 62.1 mm (3.8 x 2.4 inches) |
| Compression | 12.0:1 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 449.0 ccm (27.40 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc. Petal disc, single-piston caliper |
| Diameter | 250 mm (9.8 inches) |
| Front brakes | Single disc. Semi-floating petal disc, dual piston caliper. |
| Rear tire | 120/90-18 |
| Front tire | 80/100-21 |
| Rear wheel travel | 315 mm (12.4 inches) |
| Rear Suspension | Uni-Trak with 22-way low-speed, 2 turns or more high speed compression damping, 22 way rebound damping and adjustable spring preload |
| Front wheel travel | 305 mm (12.0 inches) |
| Front Suspension | 48 mm inverted AOS type telescopic fork with 22-way compression and 18-way rebound damping |
| Trail | 122 mm (4.8 inches) |
| Frame type | Perimeter, aluminium |
| | |
Physical measures and capacities | |
| Fuel capacity | 8.00 litres (2.11 US gallons) |
| Wheelbase | 1480 mm (58.3 inches) |
| Ground clearance | 315 mm (12.4 inches) |
| Overall width | 820 mm (32.3 inches) |
| Overall length | 2175 mm (85.6 inches) |
| Overall height | 1250 mm (49.2 inches) |
| Seat height | 935 mm (36.8 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 126.0 kg (277.8 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Factory warranty | 3 Months Parts Only |
| Starter | Electric & kick |
| Color options | Lime Green |
Performance Profile & Rider Fit
Best For
Track55%
City15%
Cornering60%
Daily Riding15%
Touring12%
Passenger5%
Rider Profile
| Best For | This is a competition-focused enduro machine best suited to experienced off-road riders comfortable with a tall, firm, race-bred motorcycle. |
| Purpose | Built purely for aggressive trail riding, enduro competition, and technical off-road terrain rather than road use. |
| Rider Fit | The tall 935mm seat height, minimal weight at 126kg, and firm long-travel suspension demand good rider fitness, leg length, and off-road technique. |
| Character | A light, high-revving, single-cylinder dirt weapon with fully adjustable premium suspension that rewards an active, standing-up riding style. |
| Not Ideal For | Not suitable for commuting, highway travel, passengers, or riders seeking a plush, low, easy-to-manage everyday bike. |
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 2023 Kawasaki KLX450R is a powerful and versatile off-road motorcycle that is perfect for those looking to take on challenging terrain. With its 449cc engine, lightweight chassis, and agile handling, this bike is ready to tackle anything from tight trails to wide-open desert. The electric start and fuel injection make for easy and reliable performance, while the adjustable suspension allows riders to customize the ride to their preferences. Whether you're a seasoned off-road rider or just starting out, the KLX450R has the power and capabilities to take your adventures to the next level. In conclusion, the 2023 Kawasaki KLX450R is a top-of-the-line off-road motorcycle that has the performance and features to impress any rider. Its powerful engine, agile handling, and customizable suspension make it a standout choice for those looking to conquer challenging terrain. With its reliable and user-friendly design, the KLX450R is a great option for anyone looking to take their off-road adventures to new heights.Add a Comment
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