Comparison of KTM 640 Duke II 2007 and KTM 690 Supermoto Limited Edition 2011 [S]ave
| Attribute |  KTM 690 Supermoto Limited Edition 2011 × |  KTM 640 Duke II 2007 × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2007 |
| Make | KTM | KTM |
| Model | KTM 690 Supermoto Limited Edition | KTM 640 Duke II |
| Category | Super motard | Naked bike |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 4 |
| Fuel system | Carburettor | Carburettor. Mikuni BST 40 |
| Displacement (cm³) | 654 | 625 |
| Power (kw) | 45.8 | 39.2 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 65 | 60 |
| Bore (mm) | 102 | 101 |
| Stroke (mm) | 80 | 78 |
| Gearbox | 6-speed | 5-speed |
| Fuel control | Overhead Cams (OHC) | Overhead Cams (OHC) |
| Driveline | 16:40. Primary drive: 36:79. | - |
| Ignition | Kokusan digital | Kokusan DC-CDI |
| Clutch | APTC slipper clutch, hydraulically operated | Wet multi-disc clutch, operated hydraulically |
| Lubrication system | Pressure lubrication with 2 oil pumps | Pressure lubrication with 2 oil pumps |
| Compression | 11.8:1 | 11.7:1 |
| Exhaust system | Twin stainless-steel silencer with regulated catalytic converters | 2 x aluminium |
| Chassis | ||
| Front suspension | WP USD 48 mm (1.89 in) | WP USD |
| Rear suspension | WP mono shock with Pro Lever Linkage | WP monoshock |
| Front brakes | Single disc. ABS | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 240 | 220 |
| Frame type | Chromium-Molybdenum trellis frame, powder coated. Subframe: Aluminium 7020. | Chromium-molybdenum, powder-coated |
| Front tyre | 120/70-17 | 120/70-17 |
| Rear tyre | 160/60-R17 | 160/70-17 |
| Wheels | Spoked wheels with aluminium rims, 3.5 x 17in., 5.0 x 17in. | - |
| Front wheel travel (mm) | 210 | 115 |
| Rear wheel travel (mm) | 210 | 185 |
| Trail (mm) | 115 | 109 |
| Rake (fork angle) (degree) | 26.5 | 26.5 |
| Other | ||
| Starter | Electric | Electric & kick |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,472 | 1,460 |
| Dry weight (kg) | 154 | 152 |
| Power/weight ratio | 0.2974 | 0.2579 |
| Seat height (mm) | 880 | 900 |
| Ground clearance (mm) | 245 | 280 |
| Performance | ||
| Fuel capacity (l) | 13.5 | 11.2 |
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