Comparison of KTM 640 LC4 Enduro 2007 and KTM 690 Enduro 2008 [S]ave
| Attribute |  KTM 690 Enduro 2008 × |  KTM 640 LC4 Enduro 2007 × |
|---|---|---|
| General | ||
| Production from (year) | 2008 | 2007 |
| Make | KTM | KTM |
| Model | KTM 690 Enduro | KTM 640 LC4 Enduro |
| Category | Enduro / offroad | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 4 |
| Fuel system | Carburettor. Keihin THB 46 | Carburettor. Mikuni BST 40 |
| Displacement (cm³) | 654 | 625 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 102 | 101 |
| Stroke (mm) | 80 | 78 |
| Gearbox | 6-speed | 5-speed |
| Fuel control | Overhead Cams (OHC) | Overhead Cams (OHC) |
| Ignition | Keihin | Kokusan digital 4K-3B |
| Clutch | APTC Wet multi-disc clutch, operated hydraulically | Wet multi-disc clutch, operated hydraulically |
| Lubrication system | Semi-dry-sump lubrication with 2 Eaton pumps | Pressure lubrication with 2 Eaton pumps |
| Compression | 11.8:1 | - |
| Exhaust system | 2-cell stainless seel | Aluminium |
| Chassis | ||
| Front suspension | WP USD, 48 mm | WP USD, 43 mm |
| Rear suspension | WP monoshock | WP monoshock with Pro Lever |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Frame type | Tubular trellis steel frame (CrMo) | Central double-cradle-type 25CrMo4 |
| Front tyre | 90/90-21 | 90/90-21 |
| Rear tyre | 140/80-18 | 130/90-18 |
| Front wheel travel (mm) | 250 | 115 |
| Rear wheel travel (mm) | 250 | 185 |
| Rake (fork angle) (degree) | 27 | 28 |
| Other | ||
| Starter | Electric | Kick |
| Color options |
| - |
| Dimensions | ||
| Wheelbase (mm) | 1,498 | 1,510 |
| Dry weight (kg) | 138 | 148 |
| Seat height (mm) | 910 | 910 |
| Ground clearance (mm) | 300 | 330 |
| Performance | ||
| Fuel capacity (l) | 12 | 11.2 |
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