Enduro Bikes
2019Kawasaki KLX450R
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The 2019 Kawasaki KLX450R is a dual-sport motorcycle designed for off-road enthusiasts and adventure riders seeking a lightweight, nimble platform. Known for its agile handling and compact proportions with a 935mm seat height, it excels in trail riding and technical terrain. The bike's manageable 126kg weight and capable braking system make it ideal for both novice and experienced dirt riders.
- Capacity
- 449.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- Not on record
Know it? Add it → - Wet weight
- 126.0 kg
- Seat height
- 935 mm
- Power
- 35.4 HP (26.0 kW)
What’s new for the 2019 Kawasaki KLX450R
vs the 2018| Spec | 2018 | 2019 |
|---|---|---|
| Gearbox | 6-speed | not listed |
| Front suspension | 48 mm upside-down AOStype telescopic fork with | USD Air Oil Separate Systems cartridge-type telescopic fork with 22-way compression and 18-way rebound damping adjustment |
| 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 | New Uni-Trak with gas-charged shock absorber which features adjustable spring preload, 22-way rebound and 22-way (low speed) compression damping and 2 turns or more of high speed compression adjustment. |
| Front brakes | Single disc. Semi-floating petal disc, dual piston caliper | Double disc |
| Rear brakes | Single disc. Petal disc, single piston caliper | Single disc |
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
- CDI
- Valves per cylinder
- 4
- Torque
- Not on record - add it
Transmission
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multi-disc, manual
Dimensions & weight
- Wheelbase
- 1480 mm
- Overall length
- 2220 mm
- Overall width
- 860 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
- USD Air Oil Separate Systems cartridge-type telescopic fork with 22-way compression and 18-way rebound damping adjustment
- Rear suspension
- New Uni-Trak with gas-charged shock absorber which features adjustable spring preload, 22-way rebound and 22-way (low speed) compression damping and 2 turns or more of high speed compression adjustment.
- Front wheel travel
- 305 mm
- Rear wheel travel
- 315 mm
- Rake (fork angle)
- 28.0°
- Trail
- 122 mm
Brakes & wheels
- Front brakes
- Double disc
- Front brakes diameter
- 250 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 240 mm
- Front tyre
- 80/100-21
- Rear tyre
- 120/90-18
Other
- Color options
- Lime Green
- Warranty
- 3
Specs last verified against published sources: .
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 | 2019 | 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 2019 Kawasaki KLX450R has a Capacity of 449.0 ccm (27.40 cubic inches).
What engine power does the Kawasaki KLX450R have?
The 2019 Kawasaki KLX450R has a Power of 35.4 HP (26.0 kW).
How much does the Kawasaki KLX450R weigh?
The 2019 Kawasaki KLX450R has a Wet weight of 126.0 kg (277.8 pounds).
Shop this bike
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The 2019 Kawasaki KLX450R is a powerful and lightweight off-road motorcycle designed for those who love to hit the trails. With a 449cc engine and a lightweight aluminum frame, this bike offers plenty of power and agility for tackling rough terrain. The electric start and smooth suspension make for a comfortable ride, while the aggressive styling and rugged build quality make it a standout in the off-road motorcycle market.
Whether you're a beginner looking to hit the trails or an experienced rider seeking a high-performance off-road bike, the 2019 Kawasaki KLX450R is an excellent choice. Its powerful engine and lightweight design make it a top performer on the trails, while its durable construction ensures it can handle the toughest terrain. With its electric start and smooth suspension, this bike offers a comfortable and exhilarating riding experience for off-road enthusiasts. If you're in the market for a versatile and reliable off-road motorcycle, the KLX450R is definitely worth considering.
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