Supermotos
2023Kawasaki KLX300 SM
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The 2023 Kawasaki KLX300 SM is a lightweight supermotard suited for riders seeking versatile street and light off-road capability. Powered by a 292cc liquid-cooled four-stroke single with fuel injection, it delivers nimble handling and approachable performance. Best known for its agility and affordability, the KLX300 SM excels as an entry-level platform for urban commuting and weekend adventures.
- Capacity
- 292.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 138.0 kg
- Seat height
- 861 mm
- Power
- 24.4 HP (17.9 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed for flickable street-based fun, tight backroad carving, and casual urban riding rather than outright speed or distance.
- Built for
- A playful, nimble small-bore supermoto that rewards aggressive lean angles and quick direction changes over long highway stints.
- Not ideal for
- Not a good fit for riders seeking high top speed, long-distance touring comfort, or serious off-road capability.
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 usRange and running costs
Worked out in your browser - nothing is sent to usBased on the published US (EPA-style) fuel economy estimate and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 292.0 ccm
- Power
- 24.4 HP (17.9 kW)
- CO2 Emissions
- 72 CO2 g/km
- EPA Certificate No.
- PKAXC.292AAA-012
- EPA Est. Fuel Consumption
- 3.07 L/100km (76.6 US mpg)
- EPA CO Emissions
- 3.0 CO g/km
- Torque
- 24.0 Nm (2.4 kgf-m) @ 7000 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1768 HP/kg (dry)
- Bore x stroke
- 78.0 x 61.2 mm
- Compression
- 11.1:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- CDI
- Aspiration
- Naturally aspirated
- Valves per cylinder
- 4
- Lubrication system
- Forced, semi-dry sump
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
- Wheelbase
- 1435 mm
- Overall length
- 2195 mm
- Overall width
- 790 mm
- Overall height
- 1146 mm
- Seat height
- 861 mm
- Dry weight
- 138.0 kg
- Fuel capacity
- 7.60 litres
- Ground clearance
- 236 mm
Chassis & suspension
- Frame
- Semi Double Cradle
- Front suspension
- 43mm inverted cartridge fork with adjustable compression damping
- Rear suspension
- Uni-Trak® gas charged shock with piggyback reservoir with adjustable rebound damping and spring preload
- Front wheel travel
- 231 mm
- Rear wheel travel
- 206 mm
- Rake (fork angle)
- 25.0°
- Trail
- 71 mm
Brakes & wheels
- Front brakes
- Single disc. Petal disc with a dual-piston caliper
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc. Petal disc with single-piston caliper
- Front tyre
- 110/70-17
- Rear tyre
- 130/70-17
Other
- Color options
- Neon Green, Ebony
- Warranty
- 12
- Fuel Tank Material
- Metal
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 | 2021 | 2023 | 2024 | 2026 | 2027 |
|---|---|---|---|---|---|
| Capacity | 292 cc | 292 cc | 292 cc | 292 cc | 292 cc |
| Dry weight | 137 kg | 138 kg | 138 kg | 130 kg | 130 kg |
| Seat height | 861 mm | 861 mm | 861 mm | 861 mm | 861 mm |
| Fuel capacity | 7.6 L | 7.6 L | 7.6 L | 7.6 L | 7.6 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 KLX300 SM?
The 2023 Kawasaki KLX300 SM has a Capacity of 292.0 ccm (17.82 cubic inches).
What engine power does the Kawasaki KLX300 SM have?
The 2023 Kawasaki KLX300 SM has a Power of 24.4 HP (17.9 kW).
How many gears does the Kawasaki KLX300 SM have?
The 2023 Kawasaki KLX300 SM has a Gearbox of 6-speed.
What is the torque of the Kawasaki KLX300 SM?
The 2023 Kawasaki KLX300 SM has a Torque of 24.0 Nm (2.4 kgf-m or 17.7 ft.lbs) @ 7000 RPM.
How much does the Kawasaki KLX300 SM weigh?
The 2023 Kawasaki KLX300 SM has a Dry weight of 138.0 kg (304.2 pounds).
Shop this bike
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The 2023 Kawasaki KLX300 SM is a versatile and capable supermoto bike that offers a great balance of performance and comfort. With its 292cc liquid-cooled four-stroke engine, this bike delivers smooth and reliable power for both urban commuting and off-road adventures. The KLX300 SM also features a lightweight chassis and nimble handling, making it easy to maneuver in tight city streets and twisty mountain roads. Its stylish supermoto design, along with its comfortable riding position and advanced suspension system, make it a great choice for riders looking for a fun and practical bike.
Overall, the 2023 Kawasaki KLX300 SM is a fantastic supermoto bike that offers impressive performance and versatility. Whether you're navigating city streets or exploring rough off-road terrain, this bike delivers a thrilling and comfortable riding experience. With its powerful engine, agile handling, and stylish design, the KLX300 SM is a top choice for riders in search of a high-quality and reliable supermoto bike.
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