Key performance
125 cc
Displacement
12.0 L
Fuel capacity
Compare the Aprilia RX 125 with: Choose a motorcycle →
Technical specifications
Changements 2013 → 2002
- Displacement
- 124 cc → 125 cc
- Power
- 21.5 ch (15.7 kW) → —
- Torque
- 16.0 Nm @ 9750 tr/min → —
- Fuel system
- Carburettor. Dell’Orto VHST 28 → Carburettor
- Lubrication
- Separate mixing with variable displacement, volumetric pump. → —
- Frame
- High strength steel frame with double trellis beam and double cradle. Detachable seat frame. → —
- Final drive
- Chain (final drive) → —
- Clutch
- Multi-plate wet clutch. → —
- Front suspension
- 40 mm upside down hydraulic fork. Wheel travel 260 mm. → —
- Rear suspension
- Steel swingarm. Hydraulic monoshock with piggy back cylinder. Wheel travel 270 mm. → —
- Front wheel travel
- — → 267 mm (10.5 inches)
- Rear wheel travel
- — → 270 mm (10.6 inches)
- Front tyre
- 110/70-17 → 90/90-21
- Rear tyre
- 150/60-17 → 120/80-19
- Seat height
- 830.00 mm → —
- Wheelbase
- 1480.00 mm → 1465.00 mm
- Height
- 1412.00 mm → 1195.00 mm
- Fuel capacity
- 10.00 L → 12.00 L
- Dry weight
- 116.00 kg → 105.00 kg
Engine
- Displacement
- 125 cc
- Engine type
- Single cylinder, two-stroke
- Cooling
- Liquid
- Compression ratio
- 12.5:1
- Bore × stroke
- 54.0 x 54.5 mm (2.1 x 2.1 inches)
- Fuel system
- Carburettor
- Starter
- Kick
Chassis
- Gearbox
- 6-speed
- Front wheel travel
- 267 mm (10.5 inches)
- Rear wheel travel
- 270 mm (10.6 inches)
Brakes
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 90/90-21
- Rear tyre
- 120/80-19
Dimensions
- Wheelbase
- 1465.00 mm
- Length
- 2165.00 mm
- Width
- 850.00 mm
- Height
- 1195.00 mm
- Fuel capacity
- 12.00 L
- Dry weight
- 105.00 kg
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