Sportbikes

2013Aprilia RS 125

39 fields on record

The 2013 Aprilia RS 125 is a lightweight sport bike ideal for novice riders and learner license holders seeking an affordable entry into sportbike riding. Powered by a 124.8cc two-stroke single-cylinder engine producing 24.1 horsepower, it delivers sharp acceleration and nimble handling characteristics. Best known for its aggressive styling, reliable performance and accessibility for younger or budget-conscious riders.

Capacity: 124.8 ccm
Engine: Single, two-stroke
Gearbox: 6-speed
Wet weight: 120.0 kg
Seat height: 805 mm
Power: 24.1 HP (18.0 kW)

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Other years 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail3%

Cornering82%

City riding62%

Daily riding60%

Touring18%

Two-up18%

Track58%

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?

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Your height

Inseam (optional)

Units

At 805mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2013 Aprilia RS 125, with a cramped knee angle of around 70 degrees and a forward-leaning riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Full specifications

Engine

Capacity: 124.8 ccm
Power: 24.1 HP (18.0 kW)
CO2 Emissions: 2 CO2 g/km
Engine type: Single, two-stroke
Power/weight ratio: 0.2008 HP/kg (wet)
Bore x stroke: 54.0 x 54.7 mm
Compression: 12.5:1
Cooling system: Liquid
Fuel system: Carburettor
Starting: Electric
Ignition: CDI
Lubrication system: Separate mixing with variable displacement, volumetric pump.
Torque: Not on record - add it

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: 1345 mm
Overall length: 1955 mm
Overall width: 720 mm
Overall height: 1100 mm
Seat height: 805 mm
Wet weight: 120.0 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, 40 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: 320 mm
Rear brakes: Single disc
Rear brakes diameter: 220 mm
Front tyre: 110/70-R17
Rear tyre: 150/60-R17

Other

Color options: Black, white
Comments: Listed power is the full-power version; a learner-restricted version rated 11 kW (15 hp) was also sold.

Specs last verified against published sources: October 2026.

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	2013	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	805 mm	820 mm	820 mm
Fuel capacity	13 L	14 L	14 L	14.5 L	14.5 L	14.5 L