| Attribute | Yamaha YFM250R 2011 × | Kreidler Mustang 250 2011 × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2011 |
| Make | Yamaha | Kreidler |
| Model | Yamaha YFM250R | Kreidler Mustang 250 |
| Category | ATV | ATV |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Twin, four-stroke |
| Valves per cylinder | 2 | 2 |
| Fuel system | Carburettor. Mikuni BSR 29 mm | Carburettor |
| Displacement (cm³) | 249 | 234 |
| Power (kw) | - | 13.4 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Belt |
| Bore (mm) | 74 | - |
| Stroke (mm) | 58 | - |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Single Overhead Cams (SOHC) | Single Overhead Cams (SOHC) |
| Emission details | - | Euro 2 |
| Driveline | 2WD. Sealed O-ring chain. | - |
| Ignition | DC-CDI | - |
| Clutch | wet multiplate | - |
| Lubrication system | Wet sump | - |
| Compression | 9.5:1 | - |
| Chassis | ||
| Front suspension | Independent double wishbone, 5 position preload adjustable spring, 190 mm stroke | Telescopic fork |
| Rear suspension | Swingarm, 5 position preload adjustable spring, 200 mm stroke | Hydraulic shock absorbers (adjustable) |
| Front brakes | Double disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | - | 220 |
| Front tyre | 20/7-10 | 21/7-10 |
| Rear tyre | 19/10-9 | 21/7-8 |
| Other | ||
| Starter | Electric | Electric & kick |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,110 | 1,100 |
| Kerb weight (kg) | 150 | 173 |
| Overall height (mm) | 1,040 | 1,040 |
| Overall length (mm) | 1,625 | 1,595 |
| Overall width (mm) | 1,072 | 1,050 |
| Seat height (mm) | 730 | 870 |
| Ground clearance (mm) | 100 | - |
| Performance | ||
| Fuel capacity (l) | 9 | 8 |