| TECHNICAL SPECIFICATION | 
|---|
| Model ID | 
|---|
| Manufacturer (Make) | Aprilia | 
| Model Name | AF 1 125 Replica | 
| Year | 1987 | 
| Category(class) | Sport | 
| Engine | 
|---|
| Engine Capacity (Displacement) | 125 ccm (7.63 cubic inches) | 
| Engine Type | 1 cylinder | 
| Bore x Stroke | Ø54.0 mm x 54.5 mm (Ø2.13 inches x 2.15 inches) | 
| Bore/Stroke Ratio | 0.99 | 
| Stroke | 2 | 
| Timing System | MEMBRANE & VARIABLE DISCHARGE OPENINGS | 
| Cooling System | Liquid | 
| Powertrain | 
|---|
| Gearbox | 6 speed | 
| Chassis/Suspension/Brakes | 
|---|
| Front Brakes | Single disc | 
| Rear Brakes | Single disc | 
| Front Tire | 100/80-16 | 
| Rear Tire | 120/80-16 | 
| Dimensions | 
|---|
| Curb Weight | 147 kg (324 lb) | 
| Fuel Capacity | 19 litres (5.02 gallons) | 
| Performance | 
|---|
| Max Power | 25.00 HP (18.2 kW) at 10000 RPM | 
| Power/Weight Ratio | 0.17 Hp/Kg | 
| Top Speed | 156 km/h (97mph) | 
| Acceleration (dart, speedup) time |  | 
| 0-100 km/h | 8.4 seconds | 
| 0-60 mph | 8 seconds | 
| 1/4 mile | - | 
| 60 to 140 km/h, highest gear | - |