Sportbikes
1987Aprilia AF1 125 Replica
18 fields on record
The 1987 Aprilia AF 1 125 Replica is a lightweight sport bike designed for novice and commuter riders seeking affordable performance. Its liquid-cooled single-cylinder engine delivers 25 horsepower, while the nimble 147 kg frame and 6-speed transmission provide accessible handling and everyday practicality. Best known for combining race-inspired styling with entry-level accessibility, it became a popular choice for riders entering the sport bike market.
- Capacity
- 125.0 ccm
- Engine
- Single
- Gearbox
- 6-speed
- Wet weight
- 147.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 25.0 HP (18.4 kW) @ 10000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a lightweight 125cc sport replica for spirited, nimble riding on twisty roads rather than for speed or distance.
- Built for
- A sharp-handling, race-inspired two-stroke that rewards an aggressive riding style and frequent gear changes to stay in its power band.
- Not ideal for
- Not a good fit for riders wanting high top speed, long-distance comfort, passenger capability, or any off-road use.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 125.0 ccm
- Power
- 25.0 HP (18.4 kW) @ 10000 RPM
- Engine type
- Single
- Power/weight ratio
- 0.1701 HP/kg (wet)
- Bore x stroke
- 54.0 x 54.5 mm
- Compression
- 15.5:1
- Cooling system
- Liquid
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 156.0 km/h (96.9 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 100/80-16
- Rear tyre
- 120/80-16
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 | 1987 | 1988 |
|---|---|---|
| Capacity | 125 cc | 125 cc |
| Fuel capacity | 19 L | 19 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 AF1 125 Replica?
The 1987 Aprilia AF1 125 Replica has a Capacity of 125.0 ccm (7.63 cubic inches).
What engine power does the Aprilia AF1 125 Replica have?
The 1987 Aprilia AF1 125 Replica has a Power of 25.0 HP (18.4 kW) @ 10000 RPM.
How many gears does the Aprilia AF1 125 Replica have?
The 1987 Aprilia AF1 125 Replica has a Gearbox of 6-speed.
How much does the Aprilia AF1 125 Replica weigh?
The 1987 Aprilia AF1 125 Replica has a Wet weight of 147.0 kg (324.1 pounds).
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