| Attribute | Value |
| General |
| Production from | 2005 year |
| Make | Aprilia |
| Model | Aprilia Pegaso 650 i.e. |
| Category | Enduro / offroad |
| Engine and transmission |
| Engine type | Single cylinder, four-stroke |
| Valves per cylinder | Add |
| Fuel system | Injection. Integrated electronic engine management system. Indirect multi-point electronic injection. 34 mm throttle bodies. |
| Engine details | Add |
| Displacement | 651.8 cm³ |
| Power | 34.3 kw |
| Max RPM | Add |
| Fuel consumption | Add |
| Cooling system | Liquid |
| Transmission type,final drive | Chain |
| Torque | 58 Nm |
| Bore | 100 mm |
| Stroke | 83 mm |
| Gearbox | 1-speed |
| Greenhouse gases | Add |
| Fuel control | Add |
| Emission details | Add |
| Driveline | Add |
| Ignition | Electronic, controlled by injection control unit. |
| Clutch | Multiple disk in oil bath |
| Lubrication system | Dry sump with two trochoidal pumps |
| Compression | 9.1:1 |
| Exhaust system | Add |
| Chassis |
| Front suspension | Marzocchi Æ 45 mm telescopic fork. |
| Rear suspension | Variable section high strength steel swing-arm |
| Front brakes | Double disc |
| Rear brakes | Single disc |
| Diameter | 270 mm |
| Frame type | Sloping aluminium twin-spar frame, with steel box section oil tank at the front |
| Front tyre | 100/90-19 |
| Rear tyre | 130/80-17 |
| Seat | Add |
| Wheels | Add |
| Front wheel travel | 175 mm |
| Rear wheel travel | 165 mm |
| Trail | 111 mm |
| Rake (fork angle) | Add |
| Other |
| Battery capacity | Add |
| Starter | Electric |
| Color options | - flamingo red
- lime yellow
- pearly grey
|
| Carrying capacity | Add |
| Light | Add |
| Instruments | Add |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | 1,480 mm |
| Kerb weight | Add |
| Dry weight | Add |
| Power/weight ratio | Add |
| Overall height | Add |
| Overall length | Add |
| Overall width | Add |
| Seat height | 817 mm |
| Alternate seat height | Add |
| Ground clearance | Add |
| Front percentage of weight | Add |
| Rear percentage of weight | Add |
| Performance |
| Top speed | Add |
| Acceleration 0-100 km/h | Add |
| Length | Add |
| Reserve fuel capacity | 5 l |
| Fuel capacity | 25 l |
| Oil capacity | Add |
| Width | Add |
| Height | Add |