Scooters
2019Aprilia SR 50 Factory
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The 2019 Aprilia SR 50 Factory is a sporty two-stroke scooter for young riders on a moped licence. Its liquid-cooled 49cc single makes 5.4 hp and 4.7 Nm through a belt-drive automatic. With an 820 mm seat, a dry weight of 107 kg and a 7-litre tank, it is quick and agile in town.
- Capacity
- 49.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 107.0 kg
- Seat height
- 820 mm
- Power
- 5.4 HP (4.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for short urban hops and errands, not for any kind of serious distance or speed riding.
- Built for
- A sporty-styled 50cc city scooter that offers peppy looks and nimble handling without any real performance to back it up.
- Not ideal for
- Not for anyone needing highway speeds, long trips, passenger comfort, or 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
- 49.0 ccm
- Power
- 5.4 HP (4.0 kW)
- Torque
- 4.7 Nm (0.5 kgf-m)
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.0505 HP/kg (dry)
- Bore x stroke
- 40.0 x 39.3 mm
- Compression
- 11.5:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- CDI
- Lubrication system
- Wet sump forced lubrication system with mechanical pump
Transmission
- Transmission type
- Automatic
- Final drive
- Belt
- Clutch
- Automatic centrifugal dry clutch
Dimensions & weight
- Wheelbase
- 1290 mm
- Overall length
- 1860 mm
- Overall width
- 705 mm
- Overall height
- 1120 mm
- Seat height
- 820 mm
- Dry weight
- 107.0 kg
- Fuel capacity
- 7.00 litres
- Reserve fuel capacity
- 1.20 litres
Chassis & suspension
- Frame
- Split single cradle frame in high tensile strength steel tube
- Front suspension
- Hydraulic fork,
- Rear suspension
- Engine unit acting as swingarm
- Front wheel travel
- 90 mm
- Rear wheel travel
- 70 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 190 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 190 mm
- Front tyre
- 130/60-13
- Rear tyre
- 130/60-13
Other
- Color options
- Red, black, 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 | 2014 | 2016 | 2018 | 2019 | 2021 |
|---|---|---|---|---|---|
| Capacity | 49 cc | 49 cc | 49 cc | 49 cc | 49 cc |
| Dry weight | 107 kg | 107 kg | 107 kg | 107 kg | 107 kg |
| Seat height | 820 mm | 820 mm | 820 mm | 820 mm | 795 mm |
| Fuel capacity | 7 L | 7 L | 7 L | 7 L | 7.6 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 Aprilia SR 50 Factory?
The 2019 Aprilia SR 50 Factory has a Capacity of 49.0 ccm (2.99 cubic inches).
What engine power does the Aprilia SR 50 Factory have?
The 2019 Aprilia SR 50 Factory has a Power of 5.4 HP (4.0 kW).
What is the torque of the Aprilia SR 50 Factory?
The 2019 Aprilia SR 50 Factory has a Torque of 4.7 Nm (0.5 kgf-m or 3.5 ft.lbs).
How much does the Aprilia SR 50 Factory weigh?
The 2019 Aprilia SR 50 Factory has a Dry weight of 107.0 kg (235.9 pounds).
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