Sportbikes
2023Kawasaki Ninja 650
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The 2023 Kawasaki Ninja 650 is an accessible middleweight sport bike designed for new riders and experienced enthusiasts alike. Its 649cc parallel-twin engine delivers 52.3 horsepower with smooth, manageable power delivery, making it ideal for learning sport riding fundamentals. Known for its nimble handling, affordable entry point, and reliable liquid-cooled performance, the Ninja 650 remains one of the most popular beginner sport bikes on the market.
- Capacity
- 649.0 ccm
- Engine
- Parallel Twin, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 178.0 kg
- Seat height
- 790 mm
- Power
- 67.3 HP (50.2 kW) @ 8000 RPM
What’s new for the 2023 Kawasaki Ninja 650
vs the 2022| Spec | 2022 | 2023 |
|---|---|---|
| Torque | 65.8 Nm (6.7 kgf-m or 48.5 ft.lbs) @ 6500 RPM | 64.0 Nm (6.5 kgf-m or 47.2 ft.lbs) @ 6700 RPM |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for spirited road riding and the occasional track day, trading some comfort for sharper performance and handling.
- Built for
- A sport bike from Kawasaki with a 649cc engine; its character is versatile and engaging, with 52 hp on tap.
- Not ideal for
- Not for riders who want touring comfort, a passenger-friendly seat or off-road ability.
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
- 649.0 ccm
- Power
- 67.3 HP (50.2 kW) @ 8000 RPM
- Torque
- 64.0 Nm (6.5 kgf-m) @ 6700 RPM
- Engine type
- Parallel Twin, four-stroke
- Power/weight ratio
- 0.3781 HP/kg (dry)
- Bore x stroke
- 83.0 x 60.0 mm
- Compression
- 10.8:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- TCBI with digital advance
- Valves per cylinder
- 4
- Lubrication system
- Forced lubrication, semi-dry sump
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Assist and Slipper Clutch
Dimensions & weight
- Wheelbase
- 1410 mm
- Overall length
- 2055 mm
- Overall width
- 739 mm
- Overall height
- 1146 mm
- Seat height
- 790 mm
- Dry weight
- 178.0 kg
- Wet weight
- 193.0 kg
- Fuel capacity
- 15.10 litres
- Ground clearance
- 130 mm
Chassis & suspension
- Frame
- Trellis, high-tensile steel
- Front suspension
- 41mm hydraulic telescopic fork
- Rear suspension
- Horizontal back-link with adjustable spring preload
- Front wheel travel
- 124 mm
- Rear wheel travel
- 130 mm
- Rake (fork angle)
- 24.0°
- Trail
- 99 mm
Brakes & wheels
- Front brakes
- Double disc. Petal discs and two-piston calipers. Optional ABS.
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc. Petal disc and single piston caliper. Optional ABS.
- Rear brakes diameter
- 220 mm
- ABS
- Optional
- Front tyre
- 120/70-17
- Rear tyre
- 160/60-17
Other
- Color options
- Metallic Matte Graphenesteel Gray/Ebony, Pearl Robotic White/Metallic Matte Flat Raw Graystone/Ebony
- Warranty
- 12
- Comments
- Economical Riding Indicator. Kawasaki TRaction Control (KTRC - 2 Modes).
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 | 2012 | 2016 | 2020 | 2023 | 2027 |
|---|---|---|---|---|---|
| Capacity | 649 cc | 649 cc | 649 cc | 649 cc | 649 cc |
| Dry weight | 178 kg | 178 kg | 178 kg | 178 kg | 178 kg |
| Seat height | 805 mm | 805 mm | 805 mm | 790 mm | 785 mm |
| Fuel capacity | 15.9 L | 16 L | 16 L | 15.1 L | 15 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 Ninja 650?
The 2023 Kawasaki Ninja 650 has a Capacity of 649.0 ccm (39.60 cubic inches).
What engine power does the Kawasaki Ninja 650 have?
The 2023 Kawasaki Ninja 650 has a Power of 67.3 HP (50.2 kW) @ 8000 RPM.
How many gears does the Kawasaki Ninja 650 have?
The 2023 Kawasaki Ninja 650 has a Gearbox of 6-speed.
What is the torque of the Kawasaki Ninja 650?
The 2023 Kawasaki Ninja 650 has a Torque of 64.0 Nm (6.5 kgf-m or 47.2 ft.lbs) @ 6700 RPM.
How much does the Kawasaki Ninja 650 weigh?
The 2023 Kawasaki Ninja 650 has a Dry weight of 178.0 kg (392.4 pounds).
Shop this bike
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The 2023 Kawasaki Ninja 650 is a sleek and powerful sportbike that offers a thrilling ride for motorcycle enthusiasts. With its eye-catching design and impressive performance, this bike is sure to turn heads on the road. The 649cc parallel-twin engine delivers strong acceleration and smooth power delivery, making it a joy to ride in various road conditions. The nimble handling and responsive brakes further enhance the overall riding experience, making the Ninja 650 a top choice for those who crave excitement on two wheels.
In addition to its performance capabilities, the 2023 Kawasaki Ninja 650 also offers rider-friendly features such as adjustable suspension, a comfortable seating position, and a user-friendly instrument panel. These attributes make it a versatile and practical option for both experienced riders and those new to the sportbike scene. Overall, the Ninja 650 is a well-rounded bike that excels in both performance and comfort, making it a top contender in its class.
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