| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | KTM |
| Model Name | 640 Adventure |
| 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 | Premium steel HGS 4 |
| Powertrain |
|---|
| Clutch | Wet multi-disc clutch, operated hydraulically |
| Gearbox | 5 speed |
| Transmission (Final Drive) | Chain |
| Chassis/Suspension/Brakes |
|---|
| Frame Type | Chromium-molybdenum, powder-coated |
| Front Suspension | WP-USD 48 mm |
| Front Suspension Travel | 300 mm (11.81 inches) |
| Rear Suspension | WP - Monoshock |
| Rear Suspension Travel | 335 mm (13.19 inches) |
| Front Brakes | Double 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 | 945 mm (37.2 inches) |
| Fork Angle (Rake) | 27.5° degrees |
| Trail | 124 mm (4.88 inches) |
| Wheelbase | 1510 mm (59.45 inches) |
| Ground Clearance | 315 mm (12.4 inches) |
| Dry Weight | 158.0 kg (348 lb) |
| Fuel Capacity | 25.50 litres (6.74 gallons) |
| Performance |
|---|
| Max Power | 53.64 HP (39.2 kW) at 7000 RPM |
| Max Torque | 55.00 Nm (40.44 ft*lbs) at 5500 RPM |
| Power/Weight Ratio | 0.3 Hp/Kg |
| Top Speed | - |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | 5.2 seconds |
| 0-60 mph | 4.9 seconds |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
