Supermotos
2022Rieju Marathon 125 SM Pro
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The 2022 Rieju Marathon 125 SM Pro is a lightweight super motard designed for riders seeking nimble urban performance and off-road versatility. Powered by a reliable Yamaha 125cc four-stroke engine with inverted forks and a steel perimeter frame, it excels in city commuting and recreational trail riding. Known for its agile handling and affordable entry into supermotard motorcycling.
- Capacity
- 125.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 121.0 kg
- Seat height
- 870 mm
- Power
- 15.0 HP (11.0 kW)
What’s new for the 2022 Rieju Marathon 125 SM Pro
vs the 2021| Spec | 2021 | 2022 |
|---|---|---|
| Torque | 11.0 Nm (1.1 kgf-m or 8.1 ft.lbs) @ 8000 RPM | 10.5 Nm (1.1 kgf-m or 7.7 ft.lbs) @ 8000 RPM |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed for flickable urban riding and sharpened cornering fun rather than outright speed or distance covering.
- Built for
- A nimble, high-revving small-bore supermoto that rewards an energetic, momentum-focused riding style.
- Not ideal for
- Not a good match for riders wanting sustained highway speeds, 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 usEngine
- Capacity
- 125.0 ccm
- Power
- 15.0 HP (11.0 kW)
- Torque
- 10.5 Nm (1.1 kgf-m) @ 8000 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1240 HP/kg (dry)
- Bore x stroke
- 52.0 x 58.6 mm
- Cooling system
- Air
- Fuel system
- Carburettor
- Starting
- Electric
- Valves per cylinder
- 4
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
- Wheelbase
- 1380 mm
- Overall length
- 2070 mm
- Overall width
- 800 mm
- Overall height
- 1145 mm
- Seat height
- 870 mm
- Dry weight
- 121.0 kg
- Fuel capacity
- 6.30 litres
Chassis & suspension
- Frame
- Highly resistant double cradle steel perimeter. Detachable rear sub-chassis.
- Front suspension
- R16v inverted Fork of Ø40mm.
- Rear suspension
- Gas Mono-shock Shock absorber and Seaprate Bottle Prs System
Brakes & wheels
- Front brakes
- Single disc. Double piston caliper. Galfer wave disk.
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc. Galfer wave disk.
- Rear brakes diameter
- 200 mm
- Front tyre
- 100/80-17
- Rear tyre
- 130/70-17
Other
- Color options
- Black, white
- Comments
- Spanish brand.
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 | 2017 | 2019 | 2022 | 2024 | 2026 |
|---|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc | 125 cc | 125 cc |
| Dry weight | 95 kg | 95 kg | 121 kg | 121 kg | 112 kg |
| Seat height | 870 mm | 870 mm | 870 mm | 870 mm | 876 mm |
| Fuel capacity | 6.3 L | 6.3 L | 6.3 L | 6.3 L | 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 Rieju Marathon 125 SM Pro?
The 2022 Rieju Marathon 125 SM Pro has a Capacity of 125.0 ccm (7.63 cubic inches).
What engine power does the Rieju Marathon 125 SM Pro have?
The 2022 Rieju Marathon 125 SM Pro has a Power of 15.0 HP (11.0 kW).
How many gears does the Rieju Marathon 125 SM Pro have?
The 2022 Rieju Marathon 125 SM Pro has a Gearbox of 6-speed.
What is the torque of the Rieju Marathon 125 SM Pro?
The 2022 Rieju Marathon 125 SM Pro has a Torque of 10.5 Nm (1.1 kgf-m or 7.7 ft.lbs) @ 8000 RPM.
How much does the Rieju Marathon 125 SM Pro weigh?
The 2022 Rieju Marathon 125 SM Pro has a Dry weight of 121.0 kg (266.8 pounds).
Shop this bike
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The 2022 Rieju Marathon 125 SM Pro is a versatile and powerful supermoto motorcycle that is perfect for both city commuting and off-road adventures. With its sleek and modern design, this bike is sure to turn heads wherever you go. The 125cc engine provides ample power for quick acceleration and smooth handling, while the superior suspension and braking systems ensure a comfortable and safe ride. The Rieju Marathon 125 SM Pro is a reliable and efficient choice for riders looking for a high-performance motorcycle that can handle a variety of terrains.
Overall, the 2022 Rieju Marathon 125 SM Pro is a fantastic supermoto motorcycle that offers a perfect balance of power, agility, and style. Whether you're navigating through city streets or hitting the trails, this bike delivers top-notch performance and versatility. With its impressive features and modern design, the Rieju Marathon 125 SM Pro is a great option for riders who seek a reliable and thrilling riding experience.
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