Sportbikes
2018Aprilia RS 125 Replica
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The 2018 Aprilia RS 125 Replica wears race-replica graphics on Aprilia's learner sports bike. Its liquid-cooled 124.8cc single makes 15 hp at 10,500 rpm and 10.9 Nm through a six-speed gearbox. An 820 mm seat, 145 kg wet weight and 14.5-litre tank suit new and younger riders.
- 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
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's built for learning sharp, precise cornering technique and having fun on twisty roads at accessible speeds rather than for outright straight-line performance.
- Built for
- It behaves like a miniature race replica, rewarding high revs and a light touch with sharp, eager handling despite modest power.
- Not ideal for
- It's not for taller riders, highway commuters, or anyone needing to carry a passenger or luggage over distance.
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
- 3 CO2 g/km
- Torque
- 10.9 Nm (1.1 kgf-m) @ 8250 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
- Injection
- Starting
- Electric
- Ignition
- Electronic with CDI capacity discharge
- Valves per cylinder
- 4
- Lubrication system
- Wet sump
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multi-plate in oil bath.
Dimensions & weight
- Wheelbase
- 1350 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
- 3.30 litres
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Aluminium perimeter
- Front suspension
- Upside down hydraulic fork
- Rear suspension
- Asymetric swingarm. Hydraulic monoshock with adjustable spring preload.
- Front wheel travel
- 110 mm
- Rear wheel travel
- 130 mm
Brakes & wheels
- Front brakes
- Single disc. Stainless steel disc with radial 4 piston calliper
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc. Single 30 mm piston
- Rear brakes diameter
- 218 mm
- Front tyre
- 110/80-R17
- Rear tyre
- 130/70-R17
Other
- Color options
- Black/silver/red/green
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 | 2004 | 2006 | 2008 | 2010 | 2018 |
|---|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc | 125 cc | 125 cc |
| Seat height | 805 mm | 805 mm | 805 mm | 805 mm | 820 mm |
| Fuel capacity | 14 L | 14 L | 14 L | 14 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 Replica?
The 2018 Aprilia RS 125 Replica has a Capacity of 124.8 ccm (7.62 cubic inches).
What engine power does the Aprilia RS 125 Replica have?
The 2018 Aprilia RS 125 Replica has a Power of 15.0 HP (11.0 kW) @ 10500 RPM.
How many gears does the Aprilia RS 125 Replica have?
The 2018 Aprilia RS 125 Replica has a Gearbox of 6-speed.
What is the torque of the Aprilia RS 125 Replica?
The 2018 Aprilia RS 125 Replica has a Torque of 10.9 Nm (1.1 kgf-m or 8.0 ft.lbs) @ 8250 RPM.
How much does the Aprilia RS 125 Replica weigh?
The 2018 Aprilia RS 125 Replica has a Wet weight of 145.0 kg (319.7 pounds).
Shop this bike
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The 2018 Aprilia RS 125 Replica is a high-performance motorcycle that is perfect for riders who are looking for a combination of style and speed. With a 125cc engine and a lightweight frame, this bike offers excellent handling and agility on the road. The Replica model also features an eye-catching design that pays homage to the brand's racing heritage, making it a standout choice for riders who want to turn heads while tearing up the asphalt.
In terms of performance, the 2018 Aprilia RS 125 Replica delivers impressive power and acceleration, making it a thrilling ride for motorcycle enthusiasts. Its advanced technology and precision engineering ensure a smooth and responsive ride, whether you're cruising through city streets or tackling twisty mountain roads. Overall, the 2018 Aprilia RS 125 Replica is a top-tier motorcycle that offers a winning combination of style, performance, and agility for riders who demand the best.
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