Comparison of Yamaha WR450F EnduroGP and Yamaha YZ450F 2020 [S]ave
| Attribute |  Yamaha YZ450F 2020 × |  Yamaha WR450F EnduroGP × |
|---|---|---|
| General | ||
| Production from (year) | 2020 | 2018 |
| Make | Yamaha | Yamaha |
| Model | Yamaha YZ450F | Yamaha WR450F EnduroGP |
| Category | Cross / motocross | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | 4 |
| Fuel system | Injection. Mikuni® fuel injection, 44mm | Injection |
| Engine details | Titanium-valves | - |
| Displacement (cm³) | 449 | 449 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 97 | 95 |
| Stroke (mm) | 60.9 | 63.4 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | TCI: Transistor Controlled Ignition | ECU |
| Clutch | Multiplate wet clutch | - |
| Lubrication system | Wet sump | Dry sump |
| Compression | 13.0:1 | 12.3:1 |
| Exhaust system | - | Titanium Akrapovi and #269; slip-on muffler |
| Chassis | ||
| Front suspension | KYB Speed-Sensitive System, inverted fork: fully adjustable | Telescopic forks |
| Rear suspension | KYB® single shock; fully adjustable | Single shock |
| Front brakes | Single disc. Hydraulic. | Single disc. Hydraulic. |
| Rear brakes | Single disc. Hydraulic. | Single disc. Hydraulic. |
| Diameter (mm) | 240 | 245 |
| Frame type | Bilateral beam frame | Aluminium beam frame |
| Front tyre | 80/100-21 | 90/90-21 |
| Rear tyre | 120/80-19 | 130/90-18 |
| Seat | Long, two-tone, motocross-style seat | - |
| Wheels | Dunlop® MX33® tyres | - |
| Front wheel travel (mm) | 310 | 310 |
| Rear wheel travel (mm) | 318 | 318 |
| Trail (mm) | 119 | 114 |
| Rake (fork angle) (degree) | 27.3 | 26.2 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,486 | 1,466 |
| Kerb weight (kg) | 111.1 | 123 |
| Overall height (mm) | 1,275 | 1,280 |
| Overall length (mm) | 2,184 | 2,165 |
| Overall width (mm) | 826 | 825 |
| Seat height (mm) | 965 | 965 |
| Ground clearance (mm) | 330 | 325 |
| Performance | ||
| Fuel capacity (l) | 6.06 | 7.5 |
| Oil capacity (l) | - | 1 |
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