The KTM 620 Duke was a motorcycle model produced from 1995 to 1996. It has a four stroke, single cylinder, SOHC, 4 valves engine with a capacity of 609 cc. The bike has a liquid cooled cooling system and a Dell’Orto PHM 40 SD carburetor induction. The ignition system is KDC-CDI and the bike is started by kick. The maximum power of the bike is 40.1 kW / 55 hp at 7000 rpm and the maximum torque is 60 Nm / 6.1 kgf-m / 44.3 lb-ft at 5500 rpm. The transmission of the bike is a 5 speed and the final drive is a chain. The suspension consists of a White Power 4054 Top Adjuster for the front and a White Power monoshock 4681 BAVP Single Adjuster for the rear. The front brakes are a single 320 mm disc with a 4 piston caliper while the rear brake is a single 220 mm disc with a 1 piston caliper. The front wheel is 3.50 x 17, wire spoked while the rear wheel is 4.50 x 17, wire spoked. The seat height is 894 mm / 35.2 in and the dry weight is 145 kg / 320 lbs. The fuel capacity is 10.3 Litres / 2.7 US gal / 2.3 Imp gal with a fuel reserve of 1.8 L / 1.9 US qt / 1.6 Imp qt. The average fuel consumption is 6.4 L/100 km / 15.7 km/l / 37 US mpg / 44.4 Imp mpg. The bike has a braking distance of 36 m / 118 ft when going from 100 km/h to 0 and can go from 0 to 97 mph in 13.1 seconds with a top speed of 105 mph.
Technical specifications:
Make Model: KTM 620 Duke
| Year | 1995 – 96 |
|---|---|
| Engine | Four stroke, single cylinder, SOHC, 4 valves |
| Capacity | 609 cc / 37.2 cu in |
| Bore x Stroke | 101 x 76 mm |
| Compression Ratio | 10.4:1 |
| Cooling System | Liquid cooled |
| Induction | Dell’Orto PHM 40 SD carburetor |
| Ignition | KDC-CDI |
| Starting | Kick |
| Max Power | 40.1 kW / 55 hp @ 7000 rpm |
| Max Torque | 60 Nm / 6.1 kgf-m / 44.3 lb-ft @ 5500 rpm |
| Transmission | 5 Speed |
| Final Drive | Chain |
| Front Suspension | White Power 4054 Top Adjuster |
| Front Wheel Travel | 142 mm / 5.6 in |
| Rear Suspension | White Power monoshock 4681 BAVP Single Adjuster |
| Rear Wheel Travel | 170 mm / 6.7 in |
| Front Brakes | Single 320 mm disc, 4 piston caliper |
| Rear Brakes | Single 220 mm disc, 1 piston caliper |
| Front Wheel | 3.50 x 17, wire spoked |
| Rear Wheel | 4.50 x 17, wire spoked |
| Front Tyre | 120/70 – 17 Pirelli MT60 |
| Rear Tyre | 160/60-17 Pirelli MT60 |
| Seat Height | 894 mm / 35.2 in |
| Dry Weight | 145 kg / 320 lbs |
| Fuel Capacity | 10.3 Litres / 2.7 US gal / 2.3 Imp gal |
| Fuel Reserve | 1.8 L / 1.9 US qt / 1.6 Imp qt |
| Consumption Average | 6.4 L/100 km / 15.7 km/l / 37 US mpg / 44.4 Imp mpg |
| Braking 100 km/h – 0 | 36 m / 118 ft |
| Standing 1/4 Mile | 13.1 sec / 156 km/h / 97 mph |
| Top Speed | 169 km/h / 105 mph |
