Comparison of Yamaha YFZ50 2020 and Yamaha YFZ50 2017 [S]ave
| Attribute |  Yamaha YFZ50 2020 × |  Yamaha YFZ50 2017 × |
|---|---|---|
| General | ||
| Production from (year) | 2020 | 2017 |
| Make | Yamaha | Yamaha |
| Model | Yamaha YFZ50 | Yamaha YFZ50 |
| Category | ATV | ATV |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 2 |
| Fuel system | Injection | Carburettor. TK SVR 22 mm |
| Displacement (cm³) | 49.5 | 49.4 |
| Cooling system | Air | Air |
| Transmission type,final drive | Belt | Chain |
| Bore (mm) | 39 | 39 |
| Stroke (mm) | 41.4 | 41.4 |
| Gearbox | - | Automatic |
| Fuel control | Single Overhead Cams (SOHC) | Single Overhead Cams (SOHC) |
| Ignition | CDI | CDI |
| Lubrication system | - | Wet sump |
| Compression | 8.5:1 | 8.5:1 |
| Chassis | ||
| Front suspension | Single A-arm | Single I-arm |
| Rear suspension | Swing arm | Swingarm |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Front tyre | 16/7-7 | 16/7-7 |
| Rear tyre | 16/7-7 | 16/7-7 |
| Front wheel travel (mm) | 60 | - |
| Rear wheel travel (mm) | 51 | - |
| Other | ||
| Starter | Electric & kick | Electric & kick |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 830 | 830 |
| Kerb weight (kg) | 100 | - |
| Overall height (mm) | 770 | 770 |
| Overall length (mm) | 1,250 | 1,250 |
| Overall width (mm) | 820 | 820 |
| Seat height (mm) | 585 | 585 |
| Ground clearance (mm) | 88 | 88 |
| Performance | ||
| Fuel capacity (l) | 5.8 | 5.8 |
| Oil capacity (l) | - | 0.9 |
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