Aprilia RS4 50 Specs
The Aprilia RS4 50 model is a Sport bike manufactured by Aprilia . In this version sold from year 2013 , the dry weight is 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 RS4 50 is capable of reaching a maximum top speed of . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Aprilia RS4 50 have a frame with front suspension being 41 mm upside down fork, wheel travel 110 mm and in the rear suspension it is equiped with Asymmetric swingarm with monoshock, wheel travel 130 mm . Stock tire sizes are 100/80-17 on the front, and 130/70-17 on the rear. As for stopping power, the Aprilia RS4 50 braking system includes Single disc. radial 4 piston calliper size 300 mm (11.8 inches) at the front and Single disc size 218 mm (8.6 inches) at the rear.
Aprilia RS4 50 General Information
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| Brand |
Aprilia |
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| Model |
Aprilia RS4 50 |
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| Year |
2013 |
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| Year |
2013 |
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| Category |
Sport |
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| Factory Warranty (Years / miles) |
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Aprilia RS4 50 Dimensions, Aerodynamics and weight
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| Frame type |
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| Seat details |
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| Wheelbase |
1,350 mm (53.1 inches) |
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| Length |
1,953 mm (76.9 inches) |
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| Width |
740 mm (29.1 inches) |
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| Height |
1,138 mm (44.8 inches) |
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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 |
Light alloy with 6 split spokes, with sealing profile for tubeless tyres; front: 2.75 x 17in.; rear: 3.50 x 17in. |
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| Front Tyres - Rims dimensions |
100/80-17 |
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| Rear Tyres - Rims dimensions |
130/70-17 |
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| Front brakes |
Single disc. radial 4 piston calliper |
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| Rear brakes |
Single disc |
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| Front Brakes Dimensions - Disc Dimensions |
300 mm (11.8 inches) |
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| Rear Brakes Dimensions - Disc Dimensions |
218 mm (8.6 inches) |
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| Curb Weight (including fluids) |
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| Dry Weight |
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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 |
14.50 litres (3.83 gallons) |
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| Reserve Fuel Capacity |
3.50 litres (0.92 gallons) |
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| Carrying Details and Capacity |
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| Front Suspension |
41 mm upside down fork, wheel travel 110 mm |
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| Front Suspension Travel |
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| Rear Suspension |
Asymmetric swingarm with monoshock, wheel travel 130 mm |
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| Rear Suspension Travel |
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Aprilia RS4 50 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 |
Carburettor |
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| Engine size - Displacement - Engine capacity |
49.90 ccm (3.04 cubic inches) |
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| Bore x Stroke |
39.9 x 39.9 mm (1.6 x 1.6 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 |
Automatic mixer |
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| Engine oil capacity |
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| Exhaust system |
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| Gearbox |
6-speed |
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| Transmission type, final drive ratio |
Chain |
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| Clutch type |
Multiplate wet clutch |
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| Driveline |
Chain, 11/53. Primary drive: Gears, 21/78. |
Aprilia RS4 50 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 |
Euro 2 |
Aprilia RS4 50 Electrical Systems, Ignition and Equipment
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| Ignition Type |
Electronic with CDI capacity discharge |
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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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