| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | KTM |
| Model Name | 640 LC4 Enduro |
| Year | 2006 |
| Category(class) | Enduro |
| Engine |
|---|
| Engine Capacity (Displacement) | 625 ccm (38.14 cubic inches) |
| Engine Type | Single cylinder |
| Bore x Stroke | Ø101.0 mm x 78.0 mm (Ø3.98 inches x 3.07 inches) |
| Bore/Stroke Ratio | 1.29 |
| Compression Ratio | 11.7:1 |
| Stroke | 4 |
| Valves per Cylinder | 4 |
| Timing System | OHC |
| Fuel System(Carburetion) | Carburettor. Mikuni BST 40 |
| Ignition | Kokusan DC-CDI |
| Starter System | Electric & kick |
| Lubrication System | Pressure lubrication with 2 Eaton pumps |
| Cooling System | Liquid |
| Exhaust System | Stainless steel |
| Powertrain |
|---|
| Clutch | Wet multi-disc clutch, operated hydraulically |
| Gearbox | 5 speed |
| Chassis/Suspension/Brakes |
|---|
| Frame Type | Central double-cradle-type 25 CrMo4 |
| Front Suspension | WP-USD 43 mm (1.89 inches) |
| Front Suspension Travel | 300 mm (11.81 inches) |
| Rear Suspension | WP Monoshock with Pro Lever |
| Rear Suspension Travel | 335 mm (13.19 inches) |
| Front Brakes | Single disc |
| Front Brakes Diameter | Ø300 mm (Ø11.81 inches) |
| Rear Brakes | Single disc |
| Rear Brakes Diameter | Ø220 mm (Ø8.66 inches) |
| Front Tire | 90/90-21 |
| Rear Tire | 140/80-18 |
| Dimensions |
|---|
| Overall Width | 640 mm (25.2 inches) |
| Seat Height | 910 mm (35.83 inches) |
| Fork Angle (Rake) | 28.0° degrees |
| Trail | 112 mm (4.41 inches) |
| Wheelbase | 1510 mm (59.45 inches) |
| Ground Clearance | 300 mm (11.81 inches) |
| Dry Weight | 148.0 kg (326 lb) |
| Fuel Capacity | 11.20 litres (2.96 gallons) |
| Performance |
|---|
| Top Speed | - |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | - |
| 0-60 mph | - |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
