| Attribute | Polaris Sportsman X2 550 2011 × | Bennche Gray Wolf 500 2016 × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2016 |
| Make | Polaris | Bennche |
| Model | Polaris Sportsman X2 550 | Bennche Gray Wolf 500 |
| Category | ATV | ATV |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | - |
| Fuel system | Injection. EFI | Injection. EFI |
| Displacement (cm³) | 549 | 471 |
| Power (kw) | - | 16.6 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Shaft drive (cardan) | Shaft drive (cardan) |
| Bore (mm) | - | 84 |
| Stroke (mm) | - | 84.5 |
| Gearbox | Automatic | Automatic |
| Fuel control | Single Overhead Cams (SOHC) | - |
| Driveline | On-Demand True AWD/2WD/VersaTrac Turf Mode | On-Demand 2WD/4WD; Locking Differential. Automatic L-H-N-R-P. |
| Ignition | - | Electronic Control Unit |
| Compression | - | 9.4:1 |
| Chassis | ||
| Front suspension | Dual A-Arm 9 in. (22.9 cm) Travel | Independent Double Wishbone |
| Rear suspension | Dual A-Arm, Rolled 10 in. (25.4 cm) Travel | Independent Double Wishbone |
| Front brakes | Single disc. Single Lever 4-Wheel Hydraulic Disc | Single disc. Hydraulic |
| Rear brakes | Expanding brake (drum brake). Hydraulic Rear Foot Brake | Single disc. Hydraulic |
| Front tyre | 26/8-,12 | 25/8-12 |
| Rear tyre | 26/10-,12 | 25/10-12 |
| Wheels | Stamped steel wheels. Maxxix tires. | - |
| Other | ||
| Starter | Electric | Electric |
| Color options |
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|
| Carrying capacity | Front rack 120 lb (55 kg). Rear rack 400 lb (180 kg). | Front and rear rack |
| Light | Triple 50w High Beam, Dual 50w Low Beam Headlights | - |
| Dimensions | ||
| Wheelbase (mm) | 1,448 | 1,351 |
| Dry weight (kg) | 362 | 328 |
| Power/weight ratio | - | 0.0505 |
| Overall height (mm) | 1,257 | 1,214 |
| Overall length (mm) | 2,369 | 2,230 |
| Overall width (mm) | 1,209 | 1,123 |
| Seat height (mm) | 908 | 859 |
| Ground clearance (mm) | 286 | 257 |
| Performance | ||
| Fuel capacity (l) | 19.87 | 16.28 |