Comparison of KTM 450 EXC Six Days 2012 and KTM 450 Rally Prototype [S]ave
| Attribute |  KTM 450 EXC Six Days 2012 × |  KTM 450 Rally Prototype × |
|---|---|---|
| General | ||
| Production from (year) | 2012 | 2018 |
| Make | KTM | KTM |
| Model | KTM 450 EXC Six Days | KTM 450 Rally Prototype |
| Category | Enduro / offroad | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | - |
| Fuel system | Injection. Keihin EFI, flow restrictor 42 mm | Injection |
| Engine details | OHC with rocker levers | Two titanium intake valves plus two steel exhaust valves |
| Displacement (cm³) | 449.3 | 449.3 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 95 | 95 |
| Stroke (mm) | 63.4 | 63.4 |
| Gearbox | 6-speed | 6-speed |
| Fuel control | Overhead Cams (OHC) | - |
| Driveline | 14:52 (13:52). Primary ratio 32:76. X-Ring 5/8 x 1/4´. | 5/8 x 1/4 |
| Ignition | Keihin EMS | - |
| Clutch | Wet multi-disc clutch, Brembo hydraulics | Wet, DDS multi-disc clutch, Brembo hydraulics |
| Lubrication system | Pressure lubrication with 2 oil pumps | - |
| Compression | 11.8:1 | - |
| Exhaust system | Aluminium | - |
| Chassis | ||
| Front suspension | WP-USD 48 mm | WP-USD Xplor 48 with preload adjuster |
| Rear suspension | WP-PDS shock absorber | WP Xplor PDS shock absorber |
| Front brakes | Single disc | Single disc. Brake calipers on floating bearings |
| Rear brakes | Single disc | Single disc. Brake calipers on floating bearings |
| Diameter (mm) | 220 | 220 |
| Frame type | Central double-cradle-type 25CrMo4. Subframe: Aluminium. | Chrome-molybdenum steel central-tube |
| Front tyre | 90/90-21 | - |
| Rear tyre | 140/80-18 | - |
| Wheels | 1.60 x 21´´; 2.15 x 18´´ Excel | - |
| Front wheel travel (mm) | 300 | 300 |
| Rear wheel travel (mm) | 335 | 310 |
| Rake (fork angle) (degree) | 26.5 | 26.5 |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
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|
| Dimensions | ||
| Wheelbase (mm) | 1,482 | 1,482 |
| Dry weight (kg) | 111 | 107 |
| Seat height (mm) | 970 | 960 |
| Ground clearance (mm) | 345 | 355 |
| Performance | ||
| Fuel capacity (l) | 9.5 | 8.5 |
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