Supermotos
2011Dafier STM 50
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The 2011 Dafier STM 50 is an entry-level super motard designed for new and young riders seeking affordable urban commuting and recreational riding. Its lightweight two-stroke engine delivers modest performance with a top speed of 45 km/h, making it ideal for learners and city environments. The bike combines nimble handling with practical street-oriented styling.
- Capacity
- 49.9 ccm
- Engine
- Single, two-stroke
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 105.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 6.3 HP (4.6 kW) @ 8000 RPM
What’s new for the 2011 Dafier STM 50
vs the 2010| Spec | 2010 | 2011 |
|---|---|---|
| Top speed | — | 45.0 km/h (28.0 mph) |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It is intended for short, low-speed neighborhood runs and learning basic riding skills rather than any form of serious sport, commuting, or touring use.
- Built for
- The supermotard-inspired styling gives it a sporty, playful look, but the tiny two-stroke engine and 45 km/h top speed mean it delivers none of the aggressive performance the aesthetic suggests.
- Not ideal for
- This bike is not suitable for anyone wanting real speed, highway travel, long-distance touring, passenger carrying, or genuine off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 49.9 ccm
- Power
- 6.3 HP (4.6 kW) @ 8000 RPM
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.0600 HP/kg (dry)
- Bore x stroke
- 40.3 x 39.0 mm
- Compression
- 7.0:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric & kick
- Ignition
- CDI
- Torque
- Not on record - add it
Transmission
- Final drive
- Chain
Performance
- Top speed
- 45.0 km/h (28.0 mph)
Dimensions & weight
- Overall length
- 2200 mm
- Overall width
- 810 mm
- Overall height
- 1170 mm
- Dry weight
- 105.0 kg
- Fuel capacity
- 8.30 litres
- Ground clearance
- 270 mm
- Seat height
- Not on record - add it
Chassis & suspension
- Frame
- Steel
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 100/80-17
- Rear tyre
- 130/70-17
Other
- Color options
- Orange/white/black
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 | 2010 | 2011 |
|---|---|---|
| Capacity | 50 cc | 50 cc |
| Dry weight | 105 kg | 105 kg |
| Fuel capacity | 8.3 L | 8.3 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 Dafier STM 50?
The 2011 Dafier STM 50 has a Capacity of 49.9 ccm (3.05 cubic inches).
What engine power does the Dafier STM 50 have?
The 2011 Dafier STM 50 has a Power of 6.3 HP (4.6 kW) @ 8000 RPM.
How much does the Dafier STM 50 weigh?
The 2011 Dafier STM 50 has a Dry weight of 105.0 kg (231.5 pounds).
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