The Kawasaki KX450SR 2025 is a high-performance motocross motorcycle designed for serious racers. It features a powerful engine, upgraded suspension, and a host of other race-ready components. The bike is built on the same platform as the popular KX450, but it has been modified with several special features to give it an edge on the track. Some of the key features of the KX450SR 2025 include a modified engine with increased horsepower, a Pro Circuit exhaust system, a revised ECU, and upgraded suspension components. The bike also features a number of cosmetic upgrades, such as factory-style graphics and a special seat cover. The KX450SR is a very capable motorcycle that is sure to appeal to experienced motocross riders.
Brand |
Kawasaki |
Model |
KX 450SR 2025 |
Status |
Available |
Release Date |
2024 |
Engine |
4-stroke single, DOHC, liquid-cooled |
Displacement |
449cc |
Bore x Stroke |
96.0 x 62.1mm |
Compression Ratio |
12.5:1 |
Fuel System |
DFI with 44mm Keihin throttle body |
Ignition |
Digital CDI with 3 Coupler Options |
Transmission |
5-speed, return shift, with wet multi-disc manual clutch and hydraulic clutch actuation |
Final Drive |
Chain |
Front Suspension / Wheel Travel |
12.4 in |
Rear Suspension / Wheel Travel |
12.1 in |
Front Tire |
80/100-21 |
Rear Tire |
120/80-19 |
Front Brakes |
Single semi-floating 270mm Braking® petal disc with dual-piston caliper |
Rear Brakes |
Single 250mm Braking® petal disc with single-piston caliper |
Frame Type |
Aluminum perimeter |
Rake/Trail |
27.6°/4.8 in |
Overall Length |
86.0 in |
Overall Width |
32.3 in |
Overall Height |
49.8 in |
Ground Clearance |
13.4 in |
Seat Height |
37.6 in |
Curb Weight |
232.7 lb without fuel / 242.9 lb |
Fuel Capacity |
1.64 gal |
Wheelbase |
58.5 in |
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