Aprilia RS4 125 2018
Complete specifications and details for the 2018 Aprilia RS4 125. This comprehensive guide includes engine specifications, dimensions, features, and performance data.
Basic Information
| Make | Aprilia |
|---|---|
| Model | RS4 125 |
| Year | 2018 |
| Category | Sport |
Chassis, Suspension & Brakes
| Frame Type | Aluminium perimeter |
|---|---|
| Front Brakes | Single disc. Stainless steel disc with radial 4 piston calliper |
| Front Brakes Diameter | 300 mm (11.8 inches) |
| Front Suspension | Upside down hydraulic fork, 40 mm. |
| Front Tyre | 110/80-17 |
| Front Wheel Travel | 110 mm (4.3 inches) |
| Rear Brakes | Single disc. Single 30 mm piston |
| Rear Brakes Diameter | 218 mm (8.6 inches) |
| Rear Suspension | Asymmetric swingarm with monoshock |
| Rear Tyre | 130/70-17 |
| Rear Wheel Travel | 120 mm (4.7 inches) |
| Wheels | Light alloy with 6 split spokes |
Other Specifications
| Color Options | Black/red, silver/red |
|---|---|
| Instruments | Analogue/digital multifunction dashboard with LCD display |
| Starter | Electric |
Engine & Transmission
| Displacement | 124.80 ccm (7.62 cubic inches) |
|---|---|
| Engine Details | Single cylinder, four-stroke |
| Power | 15.00 HP (10.9 kW)) @ 10500 RPM |
| Torque | 10.90 Nm (1.1 kgf-m or 8.0 ft.lbs) @ 8250 RPM |
| Compression | 12.5:1 |
| Bore X Stroke | 58.0 x 47.0 mm (2.3 x 1.9 inches) |
| Valves Per Cylinder | 4 |
| Fuel System | Injection. Magneti Marelli M3G ø 32mm ECU |
| Ignition | Electronic with CDI capacity discharge |
| Lubrication System | Wet sump |
| Cooling System | Liquid |
| Gearbox | 6-speed |
| Transmission Type Final Drive | Chain |
| Clutch | Multi-plate in oil bath. |
| Driveline | Primary drive: Gearbox: 63/19 (3.31). Final drive: Chain: 17/40 (2.35). |
| Emission Details | Euro 4 |
Dimensions & Capacities
| Fuel Capacity | 14.50 litres (3.83 gallons) |
|---|---|
| Overall Length | 1,955 mm (77.0 inches) |
| Overall Width | 740 mm (29.1 inches) |
| Reserve Fuel Capacity | 3.50 litres (0.92 gallons) |
| Seat Height | 820 mm (32.3 inches) If adjustable, lowest setting. |
| Weight Incl Oil Gas Etc | 120.0 kg (264.6 pounds) |