05 December. Friday 2025
KTM 690 Duke - 2008 Specifications and Reviews
General information | |
| Category | Naked bike |
| Year | 2008 |
| Model | KTM 690 Duke |
| | |
Engine and Transmission Specifications | |
| Exhaust system | Stainless steel underfloor silencer with integrated catalytic converter |
| Clutch | APTC Wet multi-disc clutch, operated hydraulically |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Pressure lubrication with 2 Eaton pumps |
| Ignition | 2 X keihin |
| Fuel control | OHC |
| Fuel system | Carburettor |
| Valves per cylinder | 4 |
| Bore x stroke | 102.0 x 80.0 mm (4.0 x 3.1 inches) |
| Compression | 11.8:1 |
| Torque | 67.00 Nm (6.8 kgf-m or 49.4 ft.lbs) @ 5500 |
| Power | 64.36 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 654.00 ccm (39.91 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 220 mm (8.7 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 320 mm (12.6 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 160/60-17 |
| Front tyre dimensions | 120/70-17 |
| Rear suspension travel | 210 mm (8.3 inches) |
| Rear suspension | WP monoshock |
| Front suspension travel | 200 mm (7.9 inches) |
| Front suspension | WP USD |
| Frame type | Chromium-molybdenum trellis frame, powder-coated |
Physical measures and capacities | |
| Fuel capacity | 13.50 litres (3.57 gallons) |
| Wheelbase | 1,472 mm (58.0 inches) |
| Ground clearance | 155 mm (6.1 inches) |
| Seat height | 865 mm (34.1 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.4334 HP/kg |
| Dry weight | 148.5 kg (327.4 pounds) |
Other specs | |
| Starter | Electric |
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