The KTM 620 LC4 Supercomp is a motorcycle produced in 1995 with a liquid-cooled, four-stroke, single cylinder, SOHC, four-valve engine that has a capacity of 609cc or 37.2 cu in. The engine has a compression ratio of 10.4:1 and uses a Dell’Orto PHM 40 SD for induction and KDC-CDI for ignition. The motorcycle has a maximum power of 40.1kW or 55hp at 7000 rpm and a peak torque of 60Nm / 6.1kgf-m / 44.3lb-ft at 5500 rpm.
The bike has a five-speed transmission and a chain final drive. It has a front suspension with WP telescopic forks that are compression and rebound adjustable, and a rear suspension with single shock that is preload, compression, and rebound adjustable. The front wheel travel measures 285mm/9.1in and the rear wheel travel is 320mm/12.6in.
The motorcycle features front brakes with a single 320mm disc and a four-piston caliper, and rear brakes with a single 220mm disc and a one-piston caliper. The front and rear tires are 100/90-19 and 140/80-17, respectively.
The KTM 620 LC4 Supercomp weighs 122kg/269lbs and has a fuel capacity of 19L/2.4 US gal/2.0 Imp gal. Overall, it is a powerful and versatile motorcycle that can handle off-road terrain and on-road riding with ease.
Technical specifications:
Make Model: KTM 620 LC4 Supercomp
| Year | 1995 |
|---|---|
| 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 |
| Ignition | KDC-CDI |
| Starting | Kick & electric |
| 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 | WP Telescopic forks, compression and rebound adjustable |
| Front Wheel Travel | 285 mm / 9.1 in |
| Rear Suspension | Single chock, preload, compression and rebound adjustable |
| Rear Wheel Travel | 320 mm / 12.6 in |
| Front Brakes | Single 320 mm disc, 4 piston caliper |
| Rear Brakes | Single 220 mm disc, 1 piston caliper |
| Front Tyre | 100/90 – 19 |
| Rear Tyre | 140/80 – 17 |
| Dry Weight | 122 kg / 269 lbs |
| Fuel Capacity | 19 L / 2.4 US gal / 2.0 Imp gal |
