Yamaha WR 250X (2008-09) vs Yamaha YW 50F Zuma (2016-)
Comparison technical specifications
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| Make: | Yamaha | Yamaha |
| Model: | WR 250X | YW 50F Zuma |
| Years: | 2008-09 | 2016- |
| Engine: | Four stroke, single cylinder, DOHC, 4 valve | SOHC Four-stroke; three valves |
| Capacity: | 249 / 15.2 cub in. | 49 cc / 3.0 cu in |
| Bore x Stroke: | 77 x 53.6 mm | 38 x 43.6 mm |
| Compression Ratio: | 11.8:1 | 12.0:1 |
| Cooling System: | Liquid cooled | Liquid cooled |
| Induction: | Electronic fuel injection | Mikuni 19 mm throttle body, fuel injection |
| Ignition: | TCI | TCI |
| Starting: | Electric | Electric |
| Max Torque: | 23.7 Nm 2.42 kgf-m / 17.5 lb-ft. @ 8 000 rpm | 4.06 Nm / 0.41 kgf-m / 3.0 lb-ft @6500 rpm |
| Transmission: | 6 Speed | Automatic, CVT |
| Final Drive: | Chain | V-belt |
| Front Suspension: | Inverted fork; fully adjustable, 269mm wheel travel | 26 mm Telescopic fork |
| Front Wheel Travel: | 269 mm / 10.6 in | 58.4 mm / 2.3" |
| Rear Suspension: | Single shock; fully adjustable, 264mm wheel travel | Single shock |
| Rear Wheel Travel: | 264 mm / 10.4 in | 55.9 mm / 2.2" |
| Front Brakes: | Single 298mm disc | 180 mm Hydraulic disc |
| Rear Brakes: | Single 230mm disc | Drum |
| Front Tyre: | 110/70-17 | 120/90-10 |
| Rear Tyre: | 140/70-17 | 120/90-10 |
| Dimensions: | Length 2,11 mm / 83.1 in Width 810 mm / 31.9 in Height 1191 mm / 46.9 in | Length: 1854 mm / 73.0" Width: 729 mm / 28.7" Height: 1095 mm / 43.1" |
| Wheelbase: | 1425 mm / 56.1 in | 1280 mm / 50.4" |
| Seat Height: | 894 mm / 35.2 in | 770 mm / 30.3" |
| Fuel Capacity: | 7.6 Litres / 2.0 gal | 5.5 L / 1.44US gal |