Supermotos
2006Derbi X-Race 50 SM
31 fields on record
The 2006 Derbi X-Race 50 SM is a lightweight supermoto designed for young riders and beginners seeking nimble urban performance. Powered by a liquid-cooled 50cc single-cylinder engine with electronic ignition, it delivers responsive handling and easy maneuverability. Best known for its agile character and accessible power delivery, it excels in city commuting and amateur track days.
- Capacity
- 49.9 ccm
- Engine
- Single
- Gearbox
- 6-speed
- Dry weight
- Not on record
Know it? Add it → - Seat height
- Not on record
Know it? Add it → - Power
- 8.5 HP (6.3 kW) @ 9000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed for short, fun, nimble trips around town and playful backroad scratching rather than any serious speed or distance work.
- Built for
- A cheeky, flickable mini-supermoto that rewards enthusiastic riding at low speeds with sharp steering and a lively feel.
- Not ideal for
- Not for riders wanting real highway speed, long-distance comfort, 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
- 8.5 HP (6.3 kW) @ 9000 RPM
- Engine type
- Single
- Bore x stroke
- 39.9 x 40.0 mm
- Compression
- 11.1:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- CDI
- Lubrication system
- Oil pump
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multiplate
Dimensions & weight
Chassis & suspension
- Front suspension
- Hydraulic fork, 36 mm
- Rear suspension
- Monoshock
- Front wheel travel
- 195 mm
- Rear wheel travel
- 180 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 220 mm
- Front tyre
- 100/80-17
- Rear tyre
- 130/80-17
Other
- Color options
- Blue, Orange
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 | 2006 | 2007 |
|---|---|---|
| Capacity | 50 cc | 50 cc |
| Fuel capacity | 7 L | 7 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 Derbi X-Race 50 SM?
The 2006 Derbi X-Race 50 SM has a Capacity of 49.9 ccm (3.05 cubic inches).
What engine power does the Derbi X-Race 50 SM have?
The 2006 Derbi X-Race 50 SM has a Power of 8.5 HP (6.3 kW) @ 9000 RPM.
How many gears does the Derbi X-Race 50 SM have?
The 2006 Derbi X-Race 50 SM has a Gearbox of 6-speed.
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