| Year | 1978 |
| Bore x Stroke | 70.5 x 50.6mm |
| Capacity | 395 cc / 24.1 cu-in |
| Compression Ratio | 9.3:1 |
| Cooling System | Air cooled |
| Engine | Four stroke, parallel twin cylinder, SOHC, 3 valve per cylinder |
| Final Drive | Chain |
| Front Brakes | Single 282mm disc |
| Front Suspension | Telescopic forks |
| Front Tyre | 3.60 S19 |
| Fuel Capacity | 13 Litres / 3.4 US gal |
| Ignition | CDI |
| Induction | 2x 32mm Keihin carburetors |
| Max Power | 26,8 hp / 19.7 jW @ 8000 rpm |
| Max Torque | 21,39 lb-ft @ 5000 rpm |
| Rear Brakes | 153mm Drum |
| Rear Suspension | Dual EVO dampers with 5-way spring preload adjustment. |
| Rear Tyre | 4.10 S18 |
| Starting | Ekectruc |
| Transmission | 2 Speed automatic |
| Wet Weight | 189.0 kg / 416.7 lbs |