Supermotos
2008Aprilia SX 50
32 fields on record
The 2008 Aprilia SX 50 is an entry-level super motard designed for young riders and beginners seeking stylish street performance. Its lightweight 50cc single-cylinder engine and nimble chassis deliver agile handling and easy maneuverability in urban environments. Known for combining playful character with practical commuting capability, it remains a popular choice for riders transitioning to larger motorcycles.
- Capacity
- 49.9 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Wet weight
- 99.0 kg
- Seat height
- 830 mm
- Power
- 5.4 HP (4.0 kW)
What’s new for the 2008 Aprilia SX 50
vs the 2007| Spec | 2007 | 2008 |
|---|---|---|
| Front suspension | 40 mm hydraulic fork with leading axle | 40 mm hydraulic fork with leading axle, wheel travel 195 mm. |
| Rear suspension | Hydraulic monoshock | High strength steel swingarm |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a lightweight supermoto-styled 50cc machine for playful street riding, learner training, and short sporty jaunts rather than serious performance.
- Built for
- A cheeky, nimble little supermoto that encourages flickable, energetic riding despite its modest two-stroke power output.
- Not ideal for
- Not suitable for taller or heavier adults, highway commuting, or anyone wanting real straight-line speed or long-distance comfort.
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
- 49.9 ccm
- Power
- 5.4 HP (4.0 kW)
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.0545 HP/kg (wet)
- Bore x stroke
- 39.9 x 40.0 mm
- Compression
- 11.5:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- CDI
- Lubrication system
- Automatic mixer
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multi-plate
Dimensions & weight
- Wheelbase
- 1406 mm
- Overall length
- 2045 mm
- Overall width
- 825 mm
- Overall height
- 1120 mm
- Seat height
- 830 mm
- Wet weight
- 99.0 kg
- Fuel capacity
- 7.00 litres
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Steel beam
- Front suspension
- 40 mm hydraulic fork with leading axle, wheel travel 195 mm.
- Rear suspension
- High strength steel swingarm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 180 mm
- Front tyre
- 110/80-17
- 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 | 2011 | 2015 | 2018 | 2022 |
|---|---|---|---|---|---|---|
| Capacity | 50 cc | 50 cc | 50 cc | 50 cc | 49 cc | 50 cc |
| Seat height | 830 mm | 830 mm | 830 mm | 830 mm | 820 mm | 860 mm |
| Fuel capacity | 7 L | 7 L | 7 L | 7 L | 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 Aprilia SX 50?
The 2008 Aprilia SX 50 has a Capacity of 49.9 ccm (3.05 cubic inches).
What engine power does the Aprilia SX 50 have?
The 2008 Aprilia SX 50 has a Power of 5.4 HP (4.0 kW).
How many gears does the Aprilia SX 50 have?
The 2008 Aprilia SX 50 has a Gearbox of 6-speed.
How much does the Aprilia SX 50 weigh?
The 2008 Aprilia SX 50 has a Wet weight of 99.0 kg (218.3 pounds).
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