| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | Aprilia |
| Model Name | RX 250 |
| Year | 1986 |
| Category(class) | Motocross / Dirtbike |
| Engine |
|---|
| Engine Capacity (Displacement) | 246 ccm (15.01 cubic inches) |
| Engine Type | 1 cylinder |
| Bore x Stroke | Ø72.0 mm x 61.0 mm (Ø2.83 inches x 2.4 inches) |
| Bore/Stroke Ratio | 1.18 |
| Stroke | 2 |
| Timing System | ROTARY VALVES |
| Cooling System | Liquid |
| Powertrain |
|---|
| Gearbox | 5 speed |
| Chassis/Suspension/Brakes |
|---|
| Front Brakes | Single disc |
| Rear Brakes | Drum |
| Front Tire | 3.00-21 |
| Rear Tire | 4.50-18 |
| Dimensions |
|---|
| Curb Weight | 100 kg (220 lb) |
| Fuel Capacity | 8.5 litres (2.25 gallons) |
| Performance |
|---|
| Max Power | 47.00 HP (34.3 kW) at 8000 RPM |
| Power/Weight Ratio | 0.47 Hp/Kg |
| Top Speed | 120 km/h (75mph) |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | 3.8 seconds |
| 0-60 mph | 3.6 seconds |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
