| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | KTM |
| Model Name | 690 Duke |
| Year | 2008 |
| Category(class) | Street Fighter |
| Engine |
|---|
| Engine Capacity (Displacement) | 654 ccm (39.91 cubic inches) |
| Engine Type | Single cylinder |
| Bore x Stroke | Ø102.0 mm x 80.0 mm (Ø4.02 inches x 3.15 inches) |
| Bore/Stroke Ratio | 1.28 |
| Compression Ratio | 11.8:1 |
| Stroke | 4 |
| Valves per Cylinder | 4 |
| Timing System | OHC |
| Fuel System(Carburetion) | Carburettor |
| Ignition | 2 X keihin |
| Starter System | Electric |
| Lubrication System | Pressure lubrication with 2 Eaton pumps |
| Cooling System | Liquid |
| Exhaust System | Stainless steel underfloor silencer with integrated catalytic converter |
| Powertrain |
|---|
| Clutch | APTC Wet multi-disc clutch, operated hydraulically |
| Gearbox | 6 speed |
| Chassis/Suspension/Brakes |
|---|
| Frame Type | Chromium-molybdenum trellis frame, powder-coated |
| Front Suspension | WP USD |
| Front Suspension Travel | 200 mm (7.87 inches) |
| Rear Suspension | WP monoshock |
| Rear Suspension Travel | 210 mm (8.27 inches) |
| Front Brakes | Single disc |
| Front Brakes Diameter | Ø320 mm (Ø12.6 inches) |
| Rear Brakes | Single disc |
| Rear Brakes Diameter | Ø220 mm (Ø8.66 inches) |
| Front Tire | 120/70-17 |
| Rear Tire | 160/60-17 |
| Dimensions |
|---|
| Seat Height | 865 mm (34.06 inches) |
| Wheelbase | 1472 mm (57.95 inches) |
| Ground Clearance | 155 mm (6.1 inches) |
| Dry Weight | 148.5 kg (327 lb) |
| Fuel Capacity | 13.50 litres (3.57 gallons) |
| Performance |
|---|
| Max Power | 64.36 HP (47.0 kW) at 7500 RPM |
| Max Torque | 67.00 Nm (49.26 ft*lbs) at 5500 RPM |
| Power/Weight Ratio | 0.39 Hp/Kg |
| Top Speed | - |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | 4.4 seconds |
| 0-60 mph | 4.2 seconds |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
