Supermotos
2007Derbi X-Race 50 SM
31 fields on record
The 2007 Derbi xRace 50 SM is an agile entry-level supermoto designed for young riders and beginners seeking nimble urban performance. Its compact 50cc liquid-cooled engine delivers predictable handling and manageable power, making it ideal for learning street riding fundamentals and navigating city environments with style.
- 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 playful, flickable urban riding and short sporty jaunts rather than outright speed or distance.
- Built for
- A cheeky, nimble little street bike that rewards revving the small single hard and darting through traffic and tight corners.
- Not ideal for
- This is not the bike for highway touring, carrying a passenger long distance, or anyone wanting strong outright performance.
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
- Black, grey
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 2007 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 2007 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 2007 Derbi X-Race 50 SM has a Gearbox of 6-speed.
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