Supermotos
2017SWM SM 125 R
37 fields on record
The 2017 SWM SM 125 R is a learner-legal supermoto from the revived Italian brand SWM. Its liquid-cooled 124.6cc single makes 15 hp through a six-speed gearbox and chain. A 914 mm seat, 132 kg wet weight and 7.2-litre tank make it sharp and fun.
- Capacity
- 124.6 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 120.5 kg
- Seat height
- 914 mm
- Power
- 15.0 HP (11.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's a supermoto-styled small-bore machine best used for zipping around town, learning street-oriented riding skills, and light-hearted fun rather than serious speed or genuine off-roading.
- Built for
- It has a playful, nimble character with sporty supermoto looks, modest but adequate power for its class, and confidence-inspiring, tossable handling.
- Not ideal for
- It is not the right choice for experienced riders wanting real highway speed, long-distance touring comfort, or hardcore 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 usEngine
- Capacity
- 124.6 ccm
- Power
- 15.0 HP (11.0 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1245 HP/kg (dry)
- Bore x stroke
- 57.9 x 47.0 mm
- Compression
- 12.8:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Electronic
- Lubrication system
- Dry sump with oil pump rotor and cartridge filter
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, multiplate type; mecanical control
Dimensions & weight
- Wheelbase
- 1486 mm
- Overall length
- 2106 mm
- Overall width
- 820 mm
- Seat height
- 914 mm
- Dry weight
- 120.5 kg
- Wet weight
- 132.0 kg
- Fuel capacity
- 7.20 litres
- Ground clearance
- 275 mm
Chassis & suspension
- Frame
- Single beam double cradle main frame
- Front suspension
- Kayba Upside-Down fork
- Rear suspension
- ´Soft Damp´monoshock
- Front wheel travel
- 40 mm
- Rear wheel travel
- 250 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 240 mm
- Front tyre
- 110/70-17
- Rear tyre
- 140/70-17
Other
- Color options
- Red/black
- Comments
- SWM is short for Speedy Working Motors in Italy. Cooperates with Chinese Shineray.
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 | 2016 | 2017 | 2019 | 2021 | 2024 | 2026 |
|---|---|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc | 125 cc | 125 cc | 125 cc |
| Dry weight | 121 kg | 121 kg | 121 kg | 110 kg | 110 kg | 110 kg |
| Seat height | 914 mm | 914 mm | 914 mm | 914 mm | 914 mm | 914 mm |
| Fuel capacity | 7.2 L | 7.2 L | 7.2 L | 7.2 L | 7.2 L | 7.2 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 SWM SM 125 R?
The 2017 SWM SM 125 R has a Capacity of 124.6 ccm (7.60 cubic inches).
What engine power does the SWM SM 125 R have?
The 2017 SWM SM 125 R has a Power of 15.0 HP (11.0 kW).
How many gears does the SWM SM 125 R have?
The 2017 SWM SM 125 R has a Gearbox of 6-speed.
How much does the SWM SM 125 R weigh?
The 2017 SWM SM 125 R has a Dry weight of 120.5 kg (265.7 pounds).
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