| Attribute | Suzuki QuadSport Z250 2009 × | Yamaha YFM250R 2011 × |
|---|---|---|
| General | ||
| Production from (year) | 2009 | 2011 |
| Make | Suzuki | Yamaha |
| Model | Suzuki QuadSport Z250 | Yamaha YFM250R |
| Category | ATV | ATV |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 2 |
| Fuel system | Carburettor | Carburettor. Mikuni BSR 29 mm |
| Displacement (cm³) | 249 | 249 |
| Cooling system | Air | Air |
| Transmission type,final drive | Shaft drive (cardan) | Chain |
| Bore (mm) | 66 | 74 |
| Stroke (mm) | 72 | 58 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Overhead Cams (OHC) | Single Overhead Cams (SOHC) |
| Driveline | - | 2WD. Sealed O-ring chain. |
| Ignition | Electronic ignition | DC-CDI |
| Clutch | - | wet multiplate |
| Lubrication system | Wet sump | Wet sump |
| Compression | 9.2:1 | 9.5:1 |
| Chassis | ||
| Front suspension | Independent, double wishbone, coil spring, oil damped | Independent double wishbone, 5 position preload adjustable spring, 190 mm stroke |
| Rear suspension | Swingarm type, coil spring, oil damped | Swingarm, 5 position preload adjustable spring, 200 mm stroke |
| Front brakes | Double disc | Double disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Front tyre | 22/7-AT10 | 20/7-10 |
| Rear tyre | 20/10-AT9 | 19/10-9 |
| Other | ||
| Starter | - | Electric |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,135 | 1,110 |
| Kerb weight (kg) | 177 | 150 |
| Overall height (mm) | 1,090 | 1,040 |
| Overall length (mm) | 1,720 | 1,625 |
| Overall width (mm) | 1,070 | 1,072 |
| Seat height (mm) | 810 | 730 |
| Ground clearance (mm) | 230 | 100 |
| Performance | ||
| Fuel capacity (l) | 9.7 | 9 |