Aprilia SR 50 R Factory Specs
The Aprilia SR 50 R Factory model is a Scooter bike manufactured by Aprilia . In this version sold from year 2011 , the dry weight is 199.0 kg (438.7 pounds) and it is equiped with a Single cylinder, two-stroke motor. The engine produces a maximum peak output power of and a maximum torque of . With this drive-train, the Aprilia SR 50 R Factory is capable of reaching a maximum top speed of . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Aprilia SR 50 R Factory have a Split single cradle frame in high tensile strength steel tube frame with front suspension being Hydraulic fork, and in the rear suspension it is equiped with Engine unit acting as swingarm . Stock tire sizes are 130/60-13 on the front, and 130/60-13 on the rear. As for stopping power, the Aprilia SR 50 R Factory braking system includes Single disc size 190 mm (7.5 inches) at the front and Single disc size 190 mm (7.5 inches) at the rear.
Aprilia SR 50 R Factory General Information
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| Brand |
Aprilia |
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| Model |
Aprilia SR 50 R Factory |
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| Year |
2011 |
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| Year |
2011 |
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| Category |
Scooter |
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| Factory Warranty (Years / miles) |
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Aprilia SR 50 R Factory Dimensions, Aerodynamics and weight
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| Frame type |
Split single cradle frame in high tensile strength steel tube |
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| Seat details |
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| Wheelbase |
1,290 mm (50.8 inches) |
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| Length |
1,860 mm (73.2 inches) |
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| Width |
705 mm (27.8 inches) |
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| Height |
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| Seat Height |
820 mm (32.3 inches) If adjustable, lowest setting. |
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| Alternate Seat Height |
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| Ground Clearance |
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| Trail size |
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| Wheels details |
Five spoke, light alloy wheels |
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| Front Tyres - Rims dimensions |
130/60-13 |
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| Rear Tyres - Rims dimensions |
130/60-13 |
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| Front brakes |
Single disc |
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| Rear brakes |
Single disc |
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| Front Brakes Dimensions - Disc Dimensions |
190 mm (7.5 inches) |
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| Rear Brakes Dimensions - Disc Dimensions |
190 mm (7.5 inches) |
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| Curb Weight (including fluids) |
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| Dry Weight |
199.0 kg (438.7 pounds) |
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| Front Percentage of Weight |
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| Rear Percentage of Weight |
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| Weight-Power Output Ratio : |
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| Fuel Tank Capacity |
7.00 litres (1.85 gallons) |
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| Reserve Fuel Capacity |
1.20 litres (0.32 gallons) |
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| Carrying Details and Capacity |
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| Front Suspension |
Hydraulic fork, |
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| Front Suspension Travel |
90 mm (3.5 inches) |
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| Rear Suspension |
Engine unit acting as swingarm |
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| Rear Suspension Travel |
70 mm (2.8 inches) |
Aprilia SR 50 R Factory Engine and Transmission Technical Data
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| Engine type - Number of cylinders |
Single cylinder, two-stroke |
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| Engine details |
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| Fuel system |
Injection. Electronic direct fuel injection. |
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| Engine size - Displacement - Engine capacity |
49.00 ccm (2.99 cubic inches) |
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| Bore x Stroke |
40.0 x 39.3 mm (1.6 x 1.5 inches) |
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| Compression Ratio |
11.5:1 |
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| Number of valves per cylinder |
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| Camshaft Valvetrain Configuration |
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| Maximum power - Output - Horsepower |
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| Maximum torque |
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| Engine Maximum RPM |
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| Cooling system |
Liquid |
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| Lubrication system |
Oil injection with oil pump |
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| Engine oil capacity |
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| Exhaust system |
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| Gearbox |
Automatic |
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| Transmission type, final drive ratio |
Belt |
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| Clutch type |
Automatic centrifugal dry clutch |
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| Driveline |
V belt. Continuous automatic variator . |
Aprilia SR 50 R Factory Performance
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| Top Speed |
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| Acceleration 0 to 100 km/h (0 to 62 mph) |
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| Acceleration 0 to 400m (1/4 mile) |
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| Recuperation 60 to 140 km/h in highest gear |
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| Fuel Consumption - MPG - Economy - Efficiency |
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| CO2 emissions |
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| Emissions |
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Aprilia SR 50 R Factory Electrical Systems, Ignition and Equipment
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| Ignition Type |
CDI - capacitor discharge ignition |
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| Electrical Details |
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| Starter Type |
Electric |
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| Instruments |
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| Lights |
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