Key performance
125 cc
Displacement
115 kg
Weight
780 mm
Seat height
6.0 L
Fuel capacity
Compare the Aprilia SR 125 with: Choose a motorcycle →
Technical specifications
Changements 2021 → 2025
- Power
- 9.8 ch @ 7700 tr/min (7.1 kW) → —
- Cooling
- Air → Liquid
- Lubrication
- — → Wet sump
- Frame
- Tubular → Tubular chassis with open single cradle
- Final drive
- Belt (final drive) → Belt (final drive)
- Clutch
- Dry centrifugal → Automatic centrifugal dry
- Front suspension
- Telescopic fork, 30mm → Hydraulic telescopic fork
- Rear suspension
- Mono shock → Helical spring and shock absorber
- Front wheel travel
- — → 120 mm (4.7 inches)
- Rear wheel travel
- — → 102 mm (4.0 inches)
- Front brakes
- Single disc. CBS → Single disc. Combined braking system
- Front tyre
- 120/70-14 → 120/70-14
- Rear tyre
- 120/70-14 → 120/70-14
- Width
- 806.00 mm → 735.00 mm
- Height
- 1166.00 mm → —
Engine
- Displacement
- 125 cc
- Torque
- 9.7 Nm @ 6000 tr/min
- Engine type
- Single cylinder, four-stroke
- Cooling
- Liquid
- Compression ratio
- 9.2:1
- Bore × stroke
- 52.0 x 58.6 mm (2.0 x 2.3 inches)
- Valves/cylinder
- 3
- Fuel system
- Injection
- Valve timing
- Single Overhead Cams (SOHC)
- Lubrication
- Wet sump
- Ignition
- CDI
- Starter
- Electric
Chassis
- Frame
- Tubular chassis with open single cradle
- Gearbox
- Automatic
- Final drive
- Belt (final drive)
- Clutch
- Automatic centrifugal dry
- Front suspension
- Hydraulic telescopic fork
- Rear suspension
- Helical spring and shock absorber
- Front wheel travel
- 120 mm (4.7 inches)
- Rear wheel travel
- 102 mm (4.0 inches)
Brakes
- Front brakes
- Single disc. Combined braking system
- Rear brakes
- Expanding brake (drum brake)
- Front tyre
- 120/70-14
- Rear tyre
- 120/70-14
Dimensions
- Seat height
- 780.00 mm
- Wheelbase
- 1365.00 mm
- Ground clearance
- 155.00 mm
- Length
- 1985.00 mm
- Width
- 735.00 mm
- Fuel capacity
- 6.00 L
- Weight
- 115.00 kg
Indicators & positioning
Torque / weight
0.08 Nm/kg
In category ATV · 62-249cc displacement (77 motorcycles compared)
Weight 115 kg Lighter than 96%
115 kg median 136 kg 199 kg
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