| Year | 2005 |
| Bore x Stroke | 80 x 61.5 mm |
| Capacity | 618 cc / 37.7 cu in |
| Compression Ratio | 10.5:1 |
| Consumption Average | 3.9 L/100 km / 25.4 km/l / 60 US mpg / 72 Imp mpg |
| Cooling System | Air cooled |
| Dry Weight | 183 kg / 403 lbs |
| Engine | Four stroke, 90° “L” twin cylinder, SOHC, desmodromic 2 valve per cylinder |
| Final Drive | Chain |
| Frame | Tubular steel trellis |
| Front Wheel Travel | 145 mm / 5.7 in |
| Front Brakes | Single 330 mm disc, 2 piston caliper |
| Front Suspension | Marzocchi 43 mm upside-down fork |
| Front Tyre | 120/60 - ZR17 |
| Fuel Reserve | 3 L / 0.8 US gal / 0.7 Imp gal |
| Fuel Capacity | 15 L / 4.0 USgal / 3.3 Imp gal |
| Ignition | Marelli electronic |
| Induction | Marelli electronic fuel Injection, 45 mm throttle bodies |
| Max Power | 45 kW / 61hp @ 8750 rpm |
| Max Torque | 54 Nm / 5.5 kgf-m / 39.8 ft-lb @ 6500 rpm |
| Rear Wheel Travel | 121 mm / 4.8 in |
| Rear Brakes | Single 245 mm disc, 2 piston caliper |
| Rear Suspension | Progressive linkage with adjustable Sachs monoshock. Steel double-sided swingarm |
| Rear Tyre | 160/60 - ZR17 |
| Reviews | -USA / Moto Station |
| Standing ¼ Mile | 13.3 sec |
| Starting | Electric |
| Top Speed | 193 km/h / 120 mph |
| Transmission | 6 Speed |
