Comparison of KTM 690 Duke 2011 and KTM 690 Duke R 2011 [S]ave
| Attribute |  KTM 690 Duke R 2011 × |  KTM 690 Duke 2011 × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2011 |
| Make | KTM | KTM |
| Model | KTM 690 Duke R | KTM 690 Duke |
| Category | Naked bike | Naked bike |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Injection. Keihin EFI with EPT (Electric Power Throttle) | - |
| Displacement (cm³) | 690 | 654 |
| Power (kw) | 50.4 | 47 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | - |
| Torque (Nm) | 70 | 67 |
| Bore (mm) | 102 | 102 |
| Stroke (mm) | 84.5 | 80 |
| Gearbox | 6-speed | 6-speed |
| Fuel control | Overhead Cams (OHC) | Overhead Cams (OHC) |
| Driveline | 16:40. Primary drive: 36:79. | 16:40. Primary drive: 36:79. |
| Clutch | APTC slipper clutch, hydraulically operated | APTC slipper clutch, hydraulically operated |
| Lubrication system | Pressure lubrication with 2 Eaton pumps | Pressure lubrication with 2 Eaton pumps |
| Compression | 12.5:1 | 11.8:1 |
| Exhaust system | Stainless steel underfloor silencer with integrated catalytic converter | Stainless steel underfloor silencer with integrated catalytic converter |
| Chassis | ||
| Front suspension | WP USD 48 mm (1.89 in) | WP USD 48 mm (1.89 in) |
| Rear suspension | WP mono shock with Pro-Lever linkage | WP mono shock with Pro-Lever linkage |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 240 | 240 |
| Frame type | Chromium-Molybdenum trellis frame, powder coated. Subframe: Aluminium 7020. | Chromium-Molybdenum trellis frame, powder coated. Subframe: Aluminium 7020. |
| Front tyre | 120/70-17 | 120/70-17 |
| Rear tyre | 160/60-R17 | 160/60-R17 |
| Wheels | Cast aluminium wheels 3.5 x 17in., 5 x 17in. | Cast aluminium wheels 3.5 x 17in., 5 x 17in. |
| Front wheel travel (mm) | 140 | 140 |
| Rear wheel travel (mm) | 140 | 140 |
| Trail (mm) | 115 | 115 |
| Rake (fork angle) (degree) | 26.5 | 26.5 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,472 | 1,472 |
| Dry weight (kg) | 148 | 148 |
| Power/weight ratio | 0.3405 | 0.3165 |
| Seat height (mm) | 865 | 865 |
| Ground clearance (mm) | 155 | 155 |
| Performance | ||
| Fuel capacity (l) | 13.5 | 13.5 |
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