POLARIS Sportsman 400 H.O. (2010-2011) Specs, Performance & Photos
Updated: 22 September 2022 • Maintained by:
Segment: ATV/Quad
Production years: 2010, 2011
2010 Polaris Sportsman 400 H.O. is all about high-output middleweight ATV performance: a brawny 455cc engine, on-demand true AWD, independent rear suspensions and heavy-duty towing and racking capacity, all designed to deliver, and not only to make empty promises. Fit for work and play alike, this quad can also expand its versatility with the multiple Lock & Ride accessories.
With an easy-to-use automatic transmission, the 2010 Polaris Sportsman 400 HO also comes with a raised radiator for better cooling even when riding in mud, while the strong hydraulic disk brakes and steel-braided lines ensure firm, dependable stopping power.
POLARIS Sportsman 400 H.O. 2010-2011
POLARIS Sportsman 400 H.O. 455
| engine specs | Type: | 4-Stroke Single Cylinder, high output, Liquid-cooled | Displacement: | 455 cm3 | Bore X Stroke: | - | Compression Ratio: | - | Horsepower: | / KW(hp)/RPM | Torque: | 0/ lb-ft/RPM OR 0 Nm/RPM | Fuel System: | Carburetor |
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| transmission specs | Gearbox: | Automatic PVT H/L/N/R/P | Clutch: | Automatic | Primary Drive: | - | Final Drive: | Shaft, On-Demand True AWD/2WD |
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| chassis specs | Frame: | Steel | Front Suspension: | MacPherson Strut With 8.2-inch (20.8 cm) Travel | Rear Suspension: | Dual A-Arm, IRS 9.5-inch (24.1 cm) Travel | Front Brake: | Single Lever 4-Wheel Hydraulic Disc | Rear Brake: | Hydraulic Rear Foot Brake |
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| dimension specs | Overall Length: | 83 in OR 2108 mm | Overall Width: | 48 in OR 1219 mm | Seat Height: | 33.7 in OR 856 mm | Wheelbase: | 50.5 in OR 1283 mm | Ground Clearance: | 11.2 in OR 284 mm | Weight: | 688 lbs OR 312 kg | Fuel Capacity: | 4.2 gallons OR 15.9 L |
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| tyres specs | Front: | 25 x 8-12; 489 | Rear: | 25 x 10-12; 489 |
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