Comparison of Yamaha WR450F 2017 and Yamaha WR450F 2016 [S]ave
| Attribute |  Yamaha WR450F 2017 × |  Yamaha WR450F 2016 × |
|---|---|---|
| General | ||
| Production from (year) | 2017 | 2016 |
| Make | Yamaha | Yamaha |
| Model | Yamaha WR450F | Yamaha WR450F |
| 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 | Injection | Injection |
| Displacement (cm³) | 449 | 449 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 95 | 95 |
| Stroke (mm) | 63.4 | 63.4 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | TCI | TCI |
| Lubrication system | Dry sump | Dry sump |
| Compression | 12.3:1 | 12.3:1 |
| Chassis | ||
| Front suspension | Inverted fork | Inverted fork |
| Rear suspension | Single shock | Single shock |
| Front brakes | Single disc. Hydraulic. | Single disc. Hydraulic. |
| Rear brakes | Single disc. Hydraulic. | Single disc. Hydraulic. |
| Diameter (mm) | 245 | 245 |
| Frame type | Aluminium beam frame with optimised rigidity | Aluminium beam frame |
| Front tyre | 80/100-21 | 80/100-21 |
| Rear tyre | 120/90-18 | 120/90-18 |
| Front wheel travel (mm) | 310 | 310 |
| Rear wheel travel (mm) | 318 | 318 |
| Trail (mm) | 115 | 115 |
| Rake (fork angle) (degree) | 27 | 27 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,466 | 1,466 |
| Kerb weight (kg) | 123.8 | 123.8 |
| Overall height (mm) | 1,280 | 1,280 |
| Overall length (mm) | 2,165 | 2,165 |
| Overall width (mm) | 826 | 826 |
| Seat height (mm) | 965 | 965 |
| Ground clearance (mm) | 325 | 325 |
| Performance | ||
| Fuel capacity (l) | 7.5 | 7.5 |
| Oil capacity (l) | 0.8 | 0.8 |
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