Enduro Bikes
2024Kawasaki KLX450R
40 fields on record
The 2024 Kawasaki KLX450R is a liquid-cooled 449cc single-cylinder enduro machine built for serious off-road riders and competitors. Known for its responsive DOHC engine with Keihin carburettor, robust chassis, and 5-speed transmission, it delivers the performance and reliability needed for trail riding and off-road competition. This middleweight dirt bike suits riders seeking a capable platform for adventure and sport riding.
- Capacity
- 449.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-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
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multi-disc, manual
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 inverted AOS type telescopic fork with 22-way compression and 18-way rebound damping
- 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
- Warranty
- 3
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 | 2017 | 2020 | 2024 |
|---|---|---|---|---|---|
| Capacity | 449 cc | 449 cc | 449 cc | 449 cc | 449 cc |
| Seat height | 940 mm | 935 mm | 935 mm | 935 mm | 935 mm |
| Fuel capacity | 7.9 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 2024 Kawasaki KLX450R has a Capacity of 449.0 ccm (27.40 cubic inches).
What engine power does the Kawasaki KLX450R have?
The 2024 Kawasaki KLX450R has a Power of 35.4 HP (26.0 kW).
How many gears does the Kawasaki KLX450R have?
The 2024 Kawasaki KLX450R has a Gearbox of 5-speed.
How much does the Kawasaki KLX450R weigh?
The 2024 Kawasaki KLX450R has a Wet weight of 126.0 kg (277.8 pounds).
Shop this bike
Affiliate linksWe may earn a commission from qualifying eBay or Amazon purchases made through these links. As an Amazon Associate I earn from qualifying purchases.
Please log in or register if you'd like to leave a comment.
Own one? Add it to My Garage and write an owner review with an Owner badge.