Enduro Bikes
2015Kawasaki KLX450R
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The 2015 Kawasaki KLX450R is a dual-sport motorcycle designed for riders seeking serious off-road capability with street-legal versatility. Known for its lightweight 126 kg frame, responsive handling, and advanced Uni-Trak rear suspension with extensive adjustability, it excels in technical terrain and enduro-style riding. The bike's compact dimensions and manageable seat height make it accessible while maintaining the performance demanded by experienced off-road enthusiasts.
- Capacity
- 449.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Wet weight
- 126.0 kg
- Seat height
- 935 mm
- Power
- 35.4 HP (26.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for aggressive trail riding, enduro competition, and technical off-road terrain rather than road use.
- Built for
- 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.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 449.0 ccm
- Power
- 35.4 HP (26.0 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.2810 HP/kg (wet)
- Bore x stroke
- 96.0 x 62.1 mm
- Compression
- 12.0:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric & kick
- Ignition
- Digital AC-CDI
- Valves per cylinder
- 4
- Lubrication system
- Forced lubrication, semi dry sump
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multiplate
Dimensions & weight
- Wheelbase
- 1480 mm
- Overall length
- 2175 mm
- Overall width
- 820 mm
- Overall height
- 1250 mm
- Seat height
- 935 mm
- Wet weight
- 126.0 kg
- Fuel capacity
- 8.00 litres
- Ground clearance
- 315 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Perimeter, aluminium
- Front suspension
- 48 mm upside-down AOStype telescopic fork with
- 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
- Rear wheel travel
- 315 mm
- Rake (fork angle)
- 28.0°
- Trail
- 122 mm
Brakes & wheels
- Front brakes
- Single disc. Semi-floating petal disc, dual piston caliper
- Front brakes diameter
- 250 mm
- Rear brakes
- Single disc. Petal disc, single piston caliper
- Rear brakes diameter
- 240 mm
- Front tyre
- 80/100-21
- Rear tyre
- 120/90-18
Other
- Color options
- Lime Green
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2008 | 2013 | 2015 | 2017 | 2020 | 2024 |
|---|---|---|---|---|---|---|
| Capacity | 449 cc | 449 cc | 449 cc | 449 cc | 449 cc | 449 cc |
| Seat height | 940 mm | 935 mm | 935 mm | 935 mm | 935 mm | 935 mm |
| Fuel capacity | 7.9 L | 8 L | 8 L | 8 L | 8 L | 8 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Kawasaki KLX450R?
The 2015 Kawasaki KLX450R has a Capacity of 449.0 ccm (27.40 cubic inches).
What engine power does the Kawasaki KLX450R have?
The 2015 Kawasaki KLX450R has a Power of 35.4 HP (26.0 kW).
How many gears does the Kawasaki KLX450R have?
The 2015 Kawasaki KLX450R has a Gearbox of 6-speed.
How much does the Kawasaki KLX450R weigh?
The 2015 Kawasaki KLX450R has a Wet weight of 126.0 kg (277.8 pounds).
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