Attribute | ![]() KTM 450 SX-F 2010 × | ![]() Yamaha WR450F Rally 2015 × |
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General | ||
Production from (year) | 2010 | 2015 |
Make | KTM | Yamaha |
Model | KTM 450 SX-F | Yamaha WR450F Rally |
Category | Enduro / offroad | Enduro / offroad |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
Valves per cylinder | 4 | 4 |
Fuel system | Carburettor. Keihin FCR MX 41 | Injection |
Engine details | - | Titanium valves |
Displacement (cm³) | 449.3 | 449 |
Cooling system | Liquid | Liquid |
Transmission type,final drive | Chain | Chain |
Bore (mm) | 97 | 95 |
Stroke (mm) | 60.8 | 63.4 |
Gearbox | 5-speed | 5-speed |
Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
Ignition | Kokusan | TCI |
Clutch | Wet mDouble disk clutch, operated hydraulically | - |
Lubrication system | Pressure lubrication with 3 oil pumps | Dry sump |
Compression | 12.5:1 | 12.3:1 |
Exhaust system | Aluminium | - |
Chassis | ||
Front suspension | WP-USD fork | Kayaba front fork |
Rear suspension | WP PDS shock absorber | Kayaba rear shock |
Front brakes | Single disc | Single disc |
Rear brakes | Single disc | Single disc |
Frame type | Central double-cradle-type 25CrMo4 | Aluminium Bilateral Beam |
Front tyre | 80/100-21 | 80/100-21 |
Rear tyre | 110/90-19 | 120/90-18 |
Front wheel travel (mm) | 300 | 300 |
Rear wheel travel (mm) | 335 | 295 |
Trail (mm) | - | 115 |
Rake (fork angle) (degree) | 26.5 | 27 |
Other | ||
Starter | Electric | Electric |
Color options |
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Dimensions | ||
Wheelbase (mm) | 1,475 | 1,466 |
Dry weight (kg) | 104 | - |
Seat height (mm) | 985 | 960 |
Ground clearance (mm) | 380 | 335 |
Performance | ||
Fuel capacity (l) | 8 | 35 |