| Aprilia's profilation of this bike |
| Exclusive ergonomics of a true super sport bike, sleek fairing, aluminium frame, a generous engine and the best components and technical features in a look that is now even closer to that of the RSV4 superbike. Front-wheel ABS only. |
| General information |
|---|
| Model: | Aprilia RS 125 |
| Year: | 2021 |
| Category: | Sport |
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| Engine and transmission |
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| Displacement: | 124.2 ccm (7.58 cubic inches) |
| Engine type: | Single cylinder, four-stroke |
| Power: | 28.2 HP (20.6 kW)) |
| 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: | Carburettor. Magneti Marelli M3G ΓΈ 32mm ECU |
| Fuel control: | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition: | Electronic with CDI capacity discharge |
| Lubrication system: | Wet sump |
| Cooling system: | Liquid |
| Gearbox: | 6-speed |
Transmission type,
final drive: | Chain |
| Clutch: | Multiple discs, in oil bath |
| Driveline: | Primary drive: Gearbox: 63/19 (3.31). Final drive: Chain: 17/40 (2.35). |
| Emission details: | Euro 4 |
| Chassis, suspension, brakes and wheels |
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| Frame type: | Aluminium perimeter |
| Front suspension: | Upside down hydraulic fork, 41 mm. |
| Front wheel travel: | 110 mm (4.3 inches) |
| Rear suspension: | Swingarm. Hydraulic monoshock with adjustable spring preload. |
| Rear wheel travel: | 120 mm (4.7 inches) |
| Front tyre: | 100/80-R17 |
| Rear tyre: | 130/70-R17 |
| Front brakes: | Single disc. ABS. Stainless steel disc with radial 4 piston calliper |
| Diameter: | 300 mm (11.8 inches) |
| Rear brakes: | Single disc. Stainless steel disc and calliper with single 30 mm piston. |
| Diameter: | 218 mm (8.6 inches) |
| Wheels: | Aluminium alloy rims |
| Physical measures and capacities |
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| Seat height: | 820 mm (32.3 inches) If adjustable, lowest setting. |
| Overall height: | 1135 mm (44.7 inches) |
| Overall length: | 1968 mm (77.5 inches) |
| Overall width: | 760 mm (29.9 inches) |
| Wheelbase: | 1353 mm (53.3 inches) |
| Fuel capacity: | 14.50 litres (3.83 gallons) |
| Reserve fuel capacity: | 3.50 litres (0.92 gallons) |
| Other specifications |
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| Color options: | Black Speed, Silver Spped |
| Starter: | Electric |
| Further information |
|---|
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Finance options | Compare US motorcycle loan quotes from the nation's top providers. |
| Parts finder |
Chaparral provides online schematics & OEM parts for the US. Revzilla offers up to 50% off motorcycle accessories. Ships to most countries.
Also check out our overview of motorcycle webshops at Bikez.info. |
| Ask questions | Join the 21 Aprilia RS 125 discussion group or the general Aprilia discussion group. |
| Related bikes | List related bikes for comparison of specs. |
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