Naked Motorcycles
2025Kawasaki Z900RS SE
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The 2025 Kawasaki Z900RS SE is a retro-styled middleweight cruiser that blends classic aesthetics with modern performance, powered by a 948cc inline-four engine delivering 110 horsepower. It appeals to riders seeking authentic vintage character without sacrificing contemporary technology and reliability. Best known for its timeless design heritage and accessible power delivery, the Z900RS SE excels as an all-rounder for both experienced enthusiasts and newer riders.
- Capacity
- 948.0 ccm
- Engine
- In-line four, four-stroke
- Gearbox
- 6-speed
- Wet weight
- 215.0 kg
- Seat height
- 845 mm
- Power
- 110.0 HP (80.9 kW) @ 8500 RPM
What’s new for the 2025 Kawasaki Z900RS SE
vs the 2024| Spec | 2024 | 2025 |
|---|---|---|
| Seat height | 836 mm (32.9 inches) | 845 mm (33.3 inches) |
| Front suspension | Inverted telescopic fork with (13-way) adjustable compression and rebound (11-way) damping, spring preload (15-turn | 41 mm inverted fork with compression and rebound damping and spring preload adjustability |
| Rear suspension | Horizontal back-link swingarm with stepless adjustable rebound damping and spring preload | Horizontal Back-link, gas-charged shock with rebound damping and spring preload adjustability |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for riders who want classic Z1-inspired looks paired with confident real-world power for weekend rides, city commuting, and the occasional longer trip.
- Built for
- A stylish, torquey in-line four with a smooth power delivery that rewards confident throttle use while still feeling composed and premium thanks to the SE's upgraded suspension and finish.
- Not ideal for
- Not the right choice for riders seeking off-road capability, a lightweight flickable machine, or dedicated long-distance touring comfort with wind protection and luggage capacity.
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 maker's published fuel consumption 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
- 948.0 ccm
- Power
- 110.0 HP (80.9 kW) @ 8500 RPM
- CO2 Emissions
- 114 CO2 g/km
- EPA Certificate No.
- SKAXC.948AAB-006-R01
- EPA Est. Fuel Consumption
- 4.86 L/100km (48.4 US mpg)
- EPA CO Emissions
- 0.1 CO g/km
- Torque
- 98.0 Nm (10.0 kgf-m) @ 6500 RPM
- Engine type
- In-line four, four-stroke
- Fuel consumption
- 5.20 litres/100 km (19.2 km/l)
- Power/weight ratio
- 0.5116 HP/kg (wet)
- Bore x stroke
- 73.4 x 56.0 mm
- Compression
- 10.8:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- TCBI with electronic advance
- Aspiration
- Naturally aspirated
- Valves per cylinder
- 4
- Lubrication system
- Forced lubrication, wet sump
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multi-disc, manual
Dimensions & weight
- Wheelbase
- 1470 mm
- Overall length
- 2100 mm
- Overall width
- 865 mm
- Overall height
- 1150 mm
- Seat height
- 845 mm
- Wet weight
- 215.0 kg
- Fuel capacity
- 17.00 litres
- Ground clearance
- 140 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Trellis, high tensile steel
- Front suspension
- 41 mm inverted fork with compression and rebound damping and spring preload adjustability
- Rear suspension
- Horizontal Back-link, gas-charged shock with rebound damping and spring preload adjustability
- Front wheel travel
- 120 mm
- Rear wheel travel
- 140 mm
- Rake (fork angle)
- 25.0°
- Trail
- 98 mm
Brakes & wheels
- Front brakes
- Double disc. ABS. Four-piston calipers.
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc. ABS. Single-piston caliper.
- ABS
- Yes
- Front tyre
- 120/70-ZR17
- Rear tyre
- 180/55-ZR17
Other
- Color options
- Metallic Flat Spark Black/Metallic Matte Carbon Gray
- Comments
- Traction control.
- Fuel Tank Material
- Metal
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 | 2022 | 2023 | 2025 | 2026 | 2027 |
|---|---|---|---|---|---|
| Capacity | 948 cc | 948 cc | 948 cc | 948 cc | 948 cc |
| Dry weight | — | — | — | 197 kg | — |
| Seat height | 836 mm | 845 mm | 845 mm | 845 mm | 845 mm |
| Fuel capacity | 17 L | 17 L | 17 L | 17 L | 17 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 Z900RS SE?
The 2025 Kawasaki Z900RS SE has a Capacity of 948.0 ccm (57.85 cubic inches).
What engine power does the Kawasaki Z900RS SE have?
The 2025 Kawasaki Z900RS SE has a Power of 110.0 HP (80.9 kW) @ 8500 RPM.
How many gears does the Kawasaki Z900RS SE have?
The 2025 Kawasaki Z900RS SE has a Gearbox of 6-speed.
What is the torque of the Kawasaki Z900RS SE?
The 2025 Kawasaki Z900RS SE has a Torque of 98.0 Nm (10.0 kgf-m or 72.3 ft.lbs) @ 6500 RPM.
How much does the Kawasaki Z900RS SE weigh?
The 2025 Kawasaki Z900RS SE has a Wet weight of 215.0 kg (474.0 pounds).
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