Scooters
2006Aprilia Sonic 50 GP
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The 2006 Aprilia Sonic 50 GP is an entry-level scooter designed for new and young riders seeking affordable urban mobility. Its lightweight frame, low seat height, and responsive 50cc engine make it ideal for city commuting and learning to ride. Known for its practical design and reliable performance, the Sonic 50 GP combines ease of use with stylish Italian engineering.
- Capacity
- 49.3 ccm
- Engine
- Single, two-stroke
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 73.0 kg
- Seat height
- 770 mm
- Power
- 5.4 HP (4.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for quick, nimble urban commuting and short hops around town rather than any kind of serious distance riding.
- Built for
- A sporty, GP-styled 50cc scooter that feels lively and fun in city traffic thanks to its light weight and sharp handling, even though its two-stroke engine keeps outright speed modest.
- Not ideal for
- Not suitable for riders wanting highway speeds, long-distance touring comfort, or a passenger-friendly two-up machine.
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
- 49.3 ccm
- Power
- 5.4 HP (4.0 kW)
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.0740 HP/kg (dry)
- Bore x stroke
- 40.0 x 39.2 mm
- Compression
- 12.5:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric & kick
- Ignition
- Electronic
- Lubrication system
- Separate mixing with mechanical pump
Transmission
- Transmission type
- Automatic
- Final drive
- Belt
Dimensions & weight
- Wheelbase
- 1175 mm
- Overall length
- 1680 mm
- Overall width
- 610 mm
- Overall height
- 1070 mm
- Seat height
- 770 mm
- Dry weight
- 73.0 kg
- Wet weight
- 81.6 kg
- Fuel capacity
- 8.00 litres
- Reserve fuel capacity
- 2.00 litres
Chassis & suspension
- Frame
- Split single cradle in high strength tubular steel.
- Front suspension
- Hydraulic fork; Ø 27 mm stanchions
- Rear suspension
- Engine acting as swingarm, attached to the frame by rising rate linkages on 2 radial and 2 axial vibration dampers. Rising rate monoshock; Ø 50.5 mm spring
- Front wheel travel
- 65 mm
- Rear wheel travel
- 70 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 155 mm
- Rear brakes
- Expanding brake (drum brake)
- Rear brakes diameter
- 110 mm
- Front tyre
- 100/90-10
- Rear tyre
- 100/90-10
Specs last verified against published sources: .
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 | 2008 |
|---|---|---|---|
| Capacity | 49 cc | 49 cc | 49 cc |
| Dry weight | 73 kg | 73 kg | 73 kg |
| Seat height | 770 mm | 770 mm | 770 mm |
| Fuel capacity | 8 L | 8 L | 8 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 Sonic 50 GP?
The 2006 Aprilia Sonic 50 GP has a Capacity of 49.3 ccm (3.01 cubic inches).
What engine power does the Aprilia Sonic 50 GP have?
The 2006 Aprilia Sonic 50 GP has a Power of 5.4 HP (4.0 kW).
How much does the Aprilia Sonic 50 GP weigh?
The 2006 Aprilia Sonic 50 GP has a Dry weight of 73.0 kg (160.9 pounds).
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