| Attribute | Yamaha WR450F 2008 × | Husqvarna SMR511 2012 × |
|---|---|---|
| General | ||
| Production from (year) | 2008 | 2012 |
| Make | Yamaha | Husqvarna |
| Model | Yamaha WR450F | Husqvarna SMR511 |
| Category | Enduro / offroad | Super motard |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 4 |
| Fuel system | - | Injection. Keihin Digital Fuel Injection |
| Displacement (cm³) | 449 | 477.5 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 95 | 101 |
| Stroke (mm) | 63.4 | 59.6 |
| Gearbox | 5-speed | - |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Driveline | - | 6 speed constant mesh |
| Ignition | CDI | C.D.I. electronic, with adjustable advance |
| Clutch | - | Wet, multi-plate type, hydraulic control |
| Lubrication system | - | Dry sump with two oil pump rotor and cartridge filter |
| Compression | 12.3:1 | 12.0:1 |
| Chassis | ||
| Front suspension | Inverted fork | Marzocchi USD telescopic hydraulic fork with advanced axle, compression and rebound stroke adjustment |
| Rear suspension | Single shock | Sachs Progressive link with single hydraulic shock absorber |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 245 | 240 |
| Frame type | - | Type |
| Front tyre | 80/80-M21 | 120/70-17 |
| Rear tyre | 110/80-M18 | 150/60-17 |
| Front wheel travel (mm) | 300 | 250 |
| Rear wheel travel (mm) | 305 | 290 |
| Rake (fork angle) (degree) | 26 | - |
| Other | ||
| Starter | - | Electric |
| Color options |
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|
| Instruments | - | Digital dash |
| Dimensions | ||
| Wheelbase (mm) | 1,486 | 1,460 |
| Dry weight (kg) | 112 | 118 |
| Overall height (mm) | 1,295 | 1,210 |
| Overall length (mm) | 2,174 | 2,170 |
| Overall width (mm) | 826 | 820 |
| Seat height (mm) | 980 | 915 |
| Ground clearance (mm) | 366 | 280 |
| Performance | ||
| Fuel capacity (l) | 7.94 | 8.5 |