Aprilia RS4 125 Specs
The Aprilia RS4 125 model is a Sport bike manufactured by Aprilia . In this version sold from year 2012 , the dry weight is and it is equiped with a Single cylinder, four-stroke motor. The engine produces a maximum peak output power of 16.04 HP (11.7 kW) and a maximum torque of . With this drive-train, the Aprilia RS4 125 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 125 have a Aluminium perimeter frame frame with front suspension being Upside down hydraulic fork, 40 mm. and in the rear suspension it is equiped with Swingarm. Hydraulic monoshock with adjustable spring preload. . Stock tire sizes are 110/80-R17 on the front, and 130/70-R17 on the rear. As for stopping power, the Aprilia RS4 125 braking system includes Single disc size 300 mm (11.8 inches) at the front and Single disc size 220 mm (8.7 inches) at the rear.
Aprilia RS4 125 General Information
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| Brand |
Aprilia |
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| Model |
Aprilia RS4 125 |
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| Year |
2012 |
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| Year |
2012 |
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| Category |
Sport |
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| Factory Warranty (Years / miles) |
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Aprilia RS4 125 Dimensions, Aerodynamics and weight
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| Frame type |
Aluminium perimeter frame |
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| Seat details |
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| Wheelbase |
1,350 mm (53.1 inches) |
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| Length |
1,955 mm (77.0 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 |
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| Front Tyres - Rims dimensions |
110/80-R17 |
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| Rear Tyres - Rims dimensions |
130/70-R17 |
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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 |
300 mm (11.8 inches) |
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| Rear Brakes Dimensions - Disc Dimensions |
220 mm (8.7 inches) |
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| Curb Weight (including fluids) |
120.0 kg (264.6 pounds) |
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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 |
Upside down hydraulic fork, 40 mm. |
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| Front Suspension Travel |
110 mm (4.3 inches) |
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| Rear Suspension |
Swingarm. Hydraulic monoshock with adjustable spring preload. |
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| Rear Suspension Travel |
130 mm (5.1 inches) |
Aprilia RS4 125 Engine and Transmission Technical Data
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| Engine type - Number of cylinders |
Single cylinder, four-stroke |
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| Engine details |
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| Fuel system |
Injection |
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| Engine size - Displacement - Engine capacity |
124.80 ccm (7.62 cubic inches) |
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| Bore x Stroke |
58.0 x 47.0 mm (2.3 x 1.9 inches) |
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| Compression Ratio |
12.5:1 |
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| Number of valves per cylinder |
4 |
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| Camshaft Valvetrain Configuration |
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| Maximum power - Output - Horsepower |
16.04 HP (11.7 kW) |
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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 mixing |
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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 |
Multi-plate in oil bath. |
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| Driveline |
Primary drive: Gearbox: 63/19 (3.31). Final drive: Chain: 17/40 (2.35). |
Aprilia RS4 125 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 RS4 125 Electrical Systems, Ignition and Equipment
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| Ignition Type |
CDI |
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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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