Supermotos
2021SWM SM 125 R
38 fields on record
The 2021 SWM SM 125 R is a lightweight enduro bike designed for entry-level and intermediate off-road riders seeking an agile, manageable platform. Powered by a 124.7cc liquid-cooled four-stroke single with fuel injection and DOHC technology, it delivers responsive performance with modern reliability. Known for its nimble handling, advanced suspension geometry, and Euro 5 compliance, this machine excels in technical terrain and trail riding.
- Capacity
- 124.7 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 110.0 kg
- Seat height
- 914 mm
- Power
- 15.0 HP (11.0 kW)
What’s new for the 2021 SWM SM 125 R
vs the 2020| Spec | 2020 | 2021 |
|---|---|---|
| Dry weight | 120.0 kg (264.6 pounds) | 110.0 kg (242.5 pounds) |
| Front suspension | Telescopic fork | Upside down telescopic hydraulic fork with advanced axle; Fork legs Ø 41mm |
| Rear suspension | Mono shock | Progressive “soft damp” single hydraulic shock absorber |
| Front brakes | Single disc | Single disc. CBS, floating caliper |
| Rear brakes | Single disc | Single disc. CBS, floating caliper |
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
- 124.7 ccm
- Power
- 15.0 HP (11.0 kW)
- CO2 Emissions
- 5 CO2 g/km
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1364 HP/kg (dry)
- Bore x stroke
- 58.0 x 47.2 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
- 1500 mm
- Overall length
- 2106 mm
- Overall width
- 820 mm
- Seat height
- 914 mm
- Dry weight
- 110.0 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
- Upside down telescopic hydraulic fork with advanced axle; Fork legs Ø 41mm
- Rear suspension
- Progressive “soft damp” single hydraulic shock absorber
- Front wheel travel
- 250 mm
- Rear wheel travel
- 250 mm
Brakes & wheels
- Front brakes
- Single disc. CBS, floating caliper
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc. CBS, floating caliper
- Rear brakes diameter
- 240 mm
- Front tyre
- 110/70-17
- Rear tyre
- 140/70-17
Other
- Color options
- Yellow/silver
- Comments
- Italian brand.
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 | 2019 | 2021 | 2024 | 2026 |
|---|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc | 125 cc | 125 cc |
| Dry weight | 121 kg | 121 kg | 110 kg | 110 kg | 110 kg |
| Seat height | 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 |
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 2021 SWM SM 125 R has a Capacity of 124.7 ccm (7.61 cubic inches).
What engine power does the SWM SM 125 R have?
The 2021 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 2021 SWM SM 125 R has a Gearbox of 6-speed.
How much does the SWM SM 125 R weigh?
The 2021 SWM SM 125 R has a Dry weight of 110.0 kg (242.5 pounds).
Shop this bike
Affiliate linksWe may earn a commission from qualifying eBay or Amazon purchases made through these links. As an Amazon Associate I earn from qualifying purchases.
The 2021 SWM SM 125 R motorcycle is a stylish and powerful option for riders looking for a lightweight and nimble bike. With its 125cc engine, this motorcycle packs a punch while still being easy to handle. The sleek design and vibrant color options make it stand out on the road, and the comfortable seating position ensures a smooth ride for long distances. Overall, the 2021 SWM SM 125 R is a great choice for riders of all experience levels who are looking for a reliable and stylish motorcycle.
From its efficient fuel consumption to its smooth handling, the 2021 SWM SM 125 R offers an impressive ride for any motorcycle enthusiast. Its modern features and sleek design make it a standout in its class, and its affordable price point makes it an attractive option for budget-conscious riders. With its combination of power, style, and affordability, the 2021 SWM SM 125 R is a top contender in the lightweight motorcycle market.
Please log in or register if you'd like to leave a comment.
Own one? Add it to My Garage and write an owner review with an Owner badge.