Enduro Bikes
2002Aprilia RX 125
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The 2002 Aprilia RX 125 is a lightweight enduro bike designed for amateur riders and beginners seeking an affordable off-road machine. Known for its nimble handling and compact dimensions, this liquid-cooled single-cylinder offers accessible performance in technical terrain. Its low weight and manageable power make it ideal for developing fundamental off-road skills.
- Capacity
- 124.8 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- 91.0 kg
- Seat height
- 925 mm
- Power
- 15.0 HP (11.0 kW)
What’s new for the 2002 Aprilia RX 125
vs the 2001| Spec | 2001 | 2002 |
|---|---|---|
| Power | 34.0 HP (25.0 kW) | 15.0 HP (11.0 kW) |
| Top speed | 130.0 km/h (80.8 mph) | not listed |
| Fuel capacity | 8.50 litres (2.25 US gallons) | 12.00 litres (3.17 US gallons) |
| Rear brakes | Expanding brake | Single disc |
| Compression | 14.5:1 | 12.5:1 |
Other years
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How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed primarily for light trail riding, green-laning, and off-road learning rather than speed or distance.
- Built for
- A nimble, playful small-capacity enduro that rewards momentum and finesse over outright power.
- Not ideal for
- Not suited for riders wanting high-speed touring, motorway cruising, or carrying a passenger in comfort.
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)
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.1648 HP/kg (dry)
- Bore x stroke
- 54.0 x 54.5 mm
- Compression
- 12.5:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- Electronics to capacitive discharge CDI
- Lubrication system
- Miscelazione separated with volumetric pump and variable capacity
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multi-plate wet clutch.
Dimensions & weight
- Wheelbase
- 1465 mm
- Overall length
- 2165 mm
- Overall width
- 850 mm
- Overall height
- 1195 mm
- Seat height
- 925 mm
- Dry weight
- 91.0 kg
- Wet weight
- 105.0 kg
- Fuel capacity
- 12.00 litres
- Reserve fuel capacity
- 2.50 litres
- Ground clearance
- Not on record - add it
Chassis & suspension
- Frame
- Chassis in steel to high resistenziale with double beam to attice and double crib with reggisella decomposable
- Front suspension
- Teleidraulica staple to steles turned upside down from 40mm, excursion rotates 260mm
- Rear suspension
- Oscillating Forcellone in steel, hydraulic monoshock-absorber with piggy-back, excursion rotates 270mm
- Front wheel travel
- 267 mm
- Rear wheel travel
- 390 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 250 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 220 mm
- Front tyre
- 90/90-21
- Rear tyre
- 120/80-19
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 | 1984 | 1994 | 2002 | 2005 | 2015 | 2026 |
|---|---|---|---|---|---|---|
| Capacity | 124 cc | 124 cc | 125 cc | 125 cc | 124 cc | 124 cc |
| Dry weight | 91 kg | 91 kg | 91 kg | 91 kg | 116 kg | 124 kg |
| Seat height | 925 mm | 925 mm | 925 mm | 925 mm | 830 mm | 905 mm |
| Fuel capacity | 8.5 L | 8.5 L | 12 L | 12 L | 10 L | 7 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 RX 125?
The 2002 Aprilia RX 125 has a Capacity of 124.8 ccm (7.62 cubic inches).
What engine power does the Aprilia RX 125 have?
The 2002 Aprilia RX 125 has a Power of 15.0 HP (11.0 kW).
How many gears does the Aprilia RX 125 have?
The 2002 Aprilia RX 125 has a Gearbox of 6-speed.
How much does the Aprilia RX 125 weigh?
The 2002 Aprilia RX 125 has a Dry weight of 91.0 kg (200.6 pounds).
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