Aprilia Pegaso 650 I.e. - 2005 Specifications and Reviews
The 2005 Aprilia Pegaso 650 i.e. is a lightweight enduro designed for riders seeking versatile on and off-road capability. Its fuel-injected single-cylinder engine delivers responsive performance with excellent torque characteristics, while the manageable 651cc displacement makes it accessible to intermediate riders exploring adventure touring and dual-sport riding.
General information | |
| Category | Enduro / offroad |
| Year | 2005 |
| Model | Aprilia Pegaso 650 i.e. |
Engine and Transmission Specifications | |
| Clutch | Multiple disk in oil bath |
| Transmission typefinal drive | Chain |
| Gearbox | 1-speed |
| Cooling system | Liquid |
| Lubrication system | Dry sump with two trochoidal pumps |
| Starter | Electric |
| Ignition | Electronic, controlled by injection control unit. |
| Fuel system | Injection. Integrated electronic engine management system. Indirect multi-point electronic injection. 34 mm throttle bodies. |
| Bore x stroke | 100.0 x 83.0 mm (3.9 x 3.3 inches) |
| Compression | 9.1:1 |
| Torque | 58.00 |
| Power | 47.00 |
| Stroke | 4 |
| Engine type | Single cylinder |
| Capacity: | 651.80 ccm (39.77 cubic inches) |
Physical measures and capacities | |
| Wheelbase | 1,480 mm (58.3 inches) |
| Seat height | 817 mm (32.2 inches) If adjustable, lowest setting. |
| | |
Aprilia Pegaso 650 I.e. dimensions and frame | |
| Rear brakes diameter | 270 mm (10.6 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 300 mm (11.8 inches) |
| Front brakes | Double disc |
| Rear tyre dimensions | 130/80-17 |
| Front tyre dimensions | 100/90-19 |
| Rear suspension travel | 165 mm (6.5 inches) |
| Rear suspension | Variable section high strength steel swing-arm |
| Front suspension travel | 175 mm (6.9 inches) |
| Front suspension | Marzocchi 45 mm telescopic fork. |
| Trail | 111 mm (4.4 inches) |
| Frame type | Sloping aluminium twin-spar frame, with steel box section oil tank at the front |
Speed and acceleration | |
| Color options | Lime Yellow, Flamingo Red, Pearly Grey |
| Reserve fuel capacity | 5.00 litres (1.32 gallons) |
| Fuel capacity | 25.00 litres (6.61 gallons) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
47 hp
Peak Power
6.5s
0-60 mph
Best For
Track20%
City60%
Cornering55%
Daily Riding60%
Touring50%
Passenger40%
Rider Profile
| Best For | Suits riders with at least some prior experience, particularly those comfortable with the tall seat height and single-cylinder power delivery typical of big-bore enduros. |
| Purpose | Designed as a versatile dual-sport machine capable of light off-road excursions, urban commuting, and occasional longer rides. |
| Rider Fit | The 817mm seat height and tall, narrow build demand a reasonably tall rider or confidence with tiptoe stops at standstill. |
| Character | A torquey, easygoing thumper that rewards relaxed, momentum-based riding over outright speed or aggressive cornering. |
| Not Ideal For | Not the right choice for riders chasing high-speed performance, trackday thrills, or long-distance two-up touring comfort. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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