Supermotos
2009Yamaha DT50X
40 fields on record
The 2009 Yamaha DT50X is a lightweight supermoto designed for young riders and beginners seeking affordable urban commuting and weekend fun. Its liquid-cooled single-cylinder engine delivers modest but adequate performance for city streets and light off-road use. Known for its nimble handling and practical six-speed transmission, the DT50X remains an ideal entry-level machine combining style with reliability.
- Capacity
- 49.7 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- 97.5 kg
- Seat height
- 870 mm
- Power
- 2.8 HP (2.1 kW) @ 6750 RPM
What’s new for the 2009 Yamaha DT50X
vs the 2008| Spec | 2008 | 2009 |
|---|---|---|
| Dry weight | 98.0 kg (216.1 pounds) | 97.5 kg (215.0 pounds) |
| Front suspension | Telescopic | Telescopic fork |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It is best suited to short urban hops and light supermotard-style fun rather than serious speed or distance riding.
- Built for
- It has a light, flickable, playful feel typical of small-displacement supermotard-styled bikes rather than raw power or stability.
- Not ideal for
- This is not the right bike for riders wanting highway speed, 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
- 49.7 ccm
- Power
- 2.8 HP (2.1 kW) @ 6750 RPM
- Torque
- 3.3 Nm (0.3 kgf-m)
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.0287 HP/kg
- Bore x stroke
- 40.3 x 39.0 mm
- Compression
- 12.0:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- CDI
- Valves per cylinder
- 2
- Lubrication system
- Autolube
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multi-plate coil spring
Dimensions & weight
- Wheelbase
- 1350 mm
- Overall length
- 2000 mm
- Overall width
- 850 mm
- Overall height
- 1115 mm
- Seat height
- 870 mm
- Dry weight
- 97.5 kg
- Wet weight
- 104.0 kg
- Fuel capacity
- 6.00 litres
- Ground clearance
- 317 mm
- Oil capacity
- 1.40 litres
Chassis & suspension
- Front suspension
- Telescopic fork
- Rear suspension
- Hydraulic shock absorber
- Front wheel travel
- 190 mm
- Rear wheel travel
- 220 mm
- Rake (fork angle)
- 24.5°
- Trail
- 72 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
- 130/70-17
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 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 |
|---|---|---|---|---|---|---|
| Capacity | 50 cc | 50 cc | 50 cc | 50 cc | 50 cc | 50 cc |
| Dry weight | 98 kg | 98 kg | 98 kg | 98 kg | 97 kg | 104 kg |
| Seat height | 870 mm | 870 mm | 870 mm | 870 mm | 870 mm | 790 mm |
| Fuel capacity | 6 L | 6 L | 6 L | 6 L | 6 L | 9.6 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 Yamaha DT50X?
The 2009 Yamaha DT50X has a Capacity of 49.7 ccm (3.03 cubic inches).
What engine power does the Yamaha DT50X have?
The 2009 Yamaha DT50X has a Power of 2.8 HP (2.1 kW) @ 6750 RPM.
How many gears does the Yamaha DT50X have?
The 2009 Yamaha DT50X has a Gearbox of 6-speed.
What is the torque of the Yamaha DT50X?
The 2009 Yamaha DT50X has a Torque of 3.3 Nm (0.3 kgf-m or 2.4 ft.lbs).
How much does the Yamaha DT50X weigh?
The 2009 Yamaha DT50X has a Dry weight of 97.5 kg (215.0 pounds).
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