Sportbikes
2019Aprilia RS 125
40 fields on record
The 2019 Aprilia RS 125 is a sporty lightweight supersport designed for learner riders and commuters seeking authentic Italian styling with manageable performance. Its compact dimensions and 820mm seat height make it accessible for riders of various builds, while the aluminium alloy wheels and single-disc braking setup deliver responsive everyday handling. Best known for combining premium aesthetics with practical 14.5-litre fuel capacity and reliable electric starting in the accessible 125cc class.
- Capacity
- 124.8 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Wet weight
- 145.0 kg
- Seat height
- 820 mm
- Power
- 15.0 HP (11.0 kW) @ 10500 RPM
What’s new for the 2019 Aprilia RS 125
vs the 2018| Spec | 2018 | 2019 |
|---|---|---|
| Torque | 10.9 Nm (1.1 kgf-m or 8.0 ft.lbs) @ 8250 RPM | 11.1 Nm (1.1 kgf-m or 8.2 ft.lbs) @ 8125 RPM |
| Front suspension | Upside down hydraulic fork, 40 mm. | Upside down hydraulic fork, 41 mm. |
| Rear suspension | Asymmetric swingarm with monoshock | Swingarm. Hydraulic monoshock with adjustable spring preload. |
| Front brakes | Single disc. Stainless steel disc with radial 4 piston calliper | Single disc |
| Rear brakes | Single disc. Single 30 mm piston | Single disc |
Other years
1997
1998
1999
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2002
2003
2004
2005
2006
2007
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2019
2020
2021
2022
2023
2024
2025
2026
2027
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- A pint-sized track-styled sportbike built for spirited backroad riding, carving corners, commuting, and learning proper sport riding skills.
- Built for
- A miniature superbike with real GP-inspired attitude - eager, revvy single that must be worked hard, delivering big-bike thrills at modest speeds.
- Not ideal for
- Not for those wanting outright speed, relaxed touring comfort, two-up practicality, off-road use, or a laid-back upright commuter.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 124.8 ccm
- Power
- 15.0 HP (11.0 kW) @ 10500 RPM
- CO2 Emissions
- 4 CO2 g/km
- Torque
- 11.1 Nm (1.1 kgf-m) @ 8125 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1034 HP/kg (wet)
- Bore x stroke
- 58.0 x 47.0 mm
- Compression
- 12.5:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- CDI
- Valves per cylinder
- 4
- Lubrication system
- Separate mixing with variable displacement, volumetric pump.
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multi-plate in oil bath.
Performance
- Top speed
- 120.0 km/h (74.6 mph)
Dimensions & weight
- Wheelbase
- 1353 mm
- Overall length
- 1968 mm
- Overall width
- 760 mm
- Overall height
- 1135 mm
- Seat height
- 820 mm
- Wet weight
- 145.0 kg
- Fuel capacity
- 14.50 litres
- Reserve fuel capacity
- 3.50 litres
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Sloping twin-spar frame in thin wall box section cast aluminium, with reinforcement cross-ribbing.
- Front suspension
- Upside down hydraulic fork, 41 mm.
- Rear suspension
- Swingarm. Hydraulic monoshock with adjustable spring preload.
- Front wheel travel
- 120 mm
- Rear wheel travel
- 120 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 218 mm
- Front tyre
- 100/80-R17
- Rear tyre
- 130/70-R17
Other
- Color options
- Black, white, Red
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 1997 | 2004 | 2011 | 2019 | 2020 | 2027 |
|---|---|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc | 125 cc | 125 cc | 124 cc |
| Dry weight | 117 kg | — | — | — | 122 kg | — |
| Seat height | 780 mm | 805 mm | 805 mm | 820 mm | 820 mm | 820 mm |
| Fuel capacity | 13 L | 14 L | 14 L | 14.5 L | 14.5 L | 14.5 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Aprilia RS 125?
The 2019 Aprilia RS 125 has a Capacity of 124.8 ccm (7.62 cubic inches).
What engine power does the Aprilia RS 125 have?
The 2019 Aprilia RS 125 has a Power of 15.0 HP (11.0 kW) @ 10500 RPM.
How many gears does the Aprilia RS 125 have?
The 2019 Aprilia RS 125 has a Gearbox of 6-speed.
What is the torque of the Aprilia RS 125?
The 2019 Aprilia RS 125 has a Torque of 11.1 Nm (1.1 kgf-m or 8.2 ft.lbs) @ 8125 RPM.
How much does the Aprilia RS 125 weigh?
The 2019 Aprilia RS 125 has a Wet weight of 145.0 kg (319.7 pounds).
Shop this bike
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The 2019 Aprilia RS 125 is a fantastic choice for riders looking for a powerful and stylish motorcycle. With its sleek design and impressive performance, this bike is sure to turn heads on the road. The 125cc engine provides plenty of power for both city commuting and highway riding, while the agile handling makes it a joy to maneuver through tight corners. Whether you're a beginner rider or a seasoned pro, the RS 125 offers a thrilling riding experience that is hard to beat.
In addition to its performance capabilities, the 2019 Aprilia RS 125 also comes equipped with advanced technology features such as a digital display, LED lighting, and a full range of safety features. This makes it a great choice for riders who want the latest in motorcycle technology. Overall, the 2019 Aprilia RS 125 is a top-notch motorcycle that offers a combination of power, style, and advanced features that is hard to match.
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