Scooters
2011Aprilia SR 50 R Factory Replica SBK
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The 2011 Aprilia SR 50 R Factory Replica SBK is a sporty 50cc scooter designed for riders seeking performance and style in an entry-level package. Its two-stroke engine and race-inspired SBK aesthetics deliver responsive acceleration ideal for urban commuting. Known for combining practical automatic transmission with aggressive styling, it appeals to young riders and enthusiasts wanting accessible sportiness.
- Capacity
- 49.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 199.0 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 primarily for quick, sporty urban commuting and short hops rather than any real performance or distance riding.
- Built for
- A sporty-styled 50cc scooter that borrows superbike-replica looks and a race-inspired frame to feel more exciting than its tiny engine suggests.
- Not ideal for
- Not suitable for highway travel, long-distance touring, carrying a passenger comfortably, or riders seeking genuine speed or power.
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)
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.0271 HP/kg (dry)
- Bore x stroke
- 40.0 x 39.3 mm
- Compression
- 12.1:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Capacitor discharge ignition
- Lubrication system
- Separate mixing with mechanical oil pump
Transmission
- Transmission type
- Automatic
- Final drive
- Belt
- Clutch
- Automatic centrifugal dry clutch
Dimensions & weight
- Wheelbase
- 1290 mm
- Overall length
- 1860 mm
- Overall height
- 1120 mm
- Seat height
- 820 mm
- Dry weight
- 199.0 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; frame linkages on two radial silent block mountings.
- 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
- Replica Sbk Red
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the Aprilia SR 50 R Factory Replica SBK?
The 2011 Aprilia SR 50 R Factory Replica SBK has a Capacity of 49.0 ccm (2.99 cubic inches).
What engine power does the Aprilia SR 50 R Factory Replica SBK have?
The 2011 Aprilia SR 50 R Factory Replica SBK has a Power of 5.4 HP (4.0 kW).
How much does the Aprilia SR 50 R Factory Replica SBK weigh?
The 2011 Aprilia SR 50 R Factory Replica SBK has a Dry weight of 199.0 kg (438.7 pounds).
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