2018 Polaris Sportsman® 450 H.O. Specifications
Engine:
| Engine model |
ProStar™ |
| Engine configuration |
Single-Cylinder |
| How many cylinders |
1 |
| Types of power cycles |
Four-stroke |
| Brake horsepower/kW |
33 / 24.6 |
| Type of cooling system |
Liquid |
| Valves |
4 |
| Valves Per Cylinder |
4 |
| Valve types and configurations |
Single Overhead Camshaft |
| Bore (millimeters/inches) |
93 / 3.66 |
| Stroke (millimeters/inches) |
73.6 / 2.9 |
| Engine displacement (cubic centimeters/cubic inches) |
500 / 30.5 |
| Compression Ratio |
10:1 |
| Starter Type |
Electric |
| Fuel |
Regular |
| Type of Fuel |
Gas |
| Injector |
+ |
| Carb |
– |
| Number Of Carburetors |
0 |
| Carburetor Size (mm) |
0 |
| Carburetor system |
Fuel Injected |
| Governor (device) |
– |
Transmission:
| Transmission Type |
CVT |
| Primary drive front |
Shaft |
| Primary Drive (Engine / Transmission) |
Belt |
| Reverse |
+ |
| Transmission Brand |
Polaris Variable Transmission (PVT) |
| High low range selector |
+ |
Wheels & Tires: Front (F), Rear (R):
| Rims material |
Steel |
| F Tire Diameter |
24 |
| R Tire Diameter |
24 |
| Chromed |
– |
| Tire Brand |
Polaris |
| F Tire Width |
8 |
| F Wheel Diameter |
12 |
| R Tire Width |
10 |
| R Wheel Diameter |
12 |
| F Tire Brand |
Polaris NS388: 24 x 8-12 |
| R Tire Brand |
Polaris NS388: 24 x 10-12 |
Brakes:
| Front |
Hydraulic Disc Brake |
| Rear |
Hydraulic Disc Brake |
| Engine Braking |
Std |
Suspension: Front (F), Rear (R):
| ATV F suspension system |
McPherson Strut |
| F Travel (millimeters/inches) |
8.2 / 208 |
| Front Adjustable Fork Pre-Load |
– |
| Front Adjustable Rebound Damping |
– |
| Front Central Suspension Strut |
– |
| Steering Damper |
– |
| F Stabilizer Bar |
– |
| ATV R suspension system |
Independent Double A-Arm |
| R Travel (inches/millimeters) |
9.5 / 241 |
| Rear Adjustable Shock / Spring Pre-Load |
+ |
| Rear Adjustable Rebound Damping |
– |
| ATV R shock absorbers |
2 |
| Rear Suspension Material |
Steel |
| Air Adjustable |
– |
Steering:
| Steering system |
Manual |
| Steering controller |
Handlebar |
Technical Specifications:
| Overall length (foot) |
6.92 |
| Overall width (inches/millimeters) |
48 / 1219 |
| Overall heigth (inches/millimeters) |
47 / 1194 |
| Wheelbase (in/mm) |
50.5 / 1283 |
| Turning Radius (ft) |
5.4 |
| Ground Clearance (in/mm) |
10.5 / 267 |
| Length (foot/foot) |
6 |
| Length (foot/inches) |
11 |
| ATV dry weight (pounds/kilograms) |
701 / 318 |
| Payload Capacity (lbs/kgs) |
485 / 220 |
| Towing Capacity (lbs/kgs) |
1225 / 555.7 |
| Fuel tank capacity (gallons/liters) |
4.5 / 17 |
| Engine Displacement to Weight (cc) |
0.71 |
Seats:
| Seat Type |
One-Piece |
| Seat adjusting system |
– |
| Material |
Vinyl |
| Seat Location |
Driver |
| Folding seat |
– |
| Seat Height (in/mm) |
33.3 / 845 |
| ATV seats |
1 |
Exterior:
| ATV frame material |
Steel |
| Basic outside panels material |
Composite |
| Floor Board Location |
Driver |
| ATV handlebar grips |
Std |
| Seat adjusting system |
– |
| Hand Guards |
– |
| LightGuard |
– |
| Radiator Guard |
– |
| Front Fender |
Std |
| Rear Fender |
Std |
| Hand grips |
Std |
| Rear Bumper |
Std |
| Front Fender Flairs |
Std |
| Rear Fender Flairs |
Std |
| Bash Plate (Front) |
+ |
Instrumentation:
| Digital Instrumentation |
Std |
| Clock |
Std |
| Tachometer |
Std |
| Odometer |
Std |
| Speedometer |
Std |
| HourMeter |
Std |
| Over temperature indicator |
Gauge |
| Low fuel level indicator |
Gauge |
| Voltage Meter |
Std |
Pricing:
| Basic warranty (Mo./Condition) |
6 / Limited |
| Battery Warranty (Mo.) |
0 |
Identification:
| ATV Type |
Utility |
| Made in |
USA |
| Introduction Year |
2016 |
| Minimum manufacturer age recommended |
16 |
| Parent Company |
Polaris |
| Full name |
Sportsman® 450 H.O. |
Drive Line:
| Driveline Brand |
On-Demand™ |
| Driveline Type |
AWD |
| Number Of Driveline Modes |
2 |
| Rear Unlocking Differential |
– |
| Rear Solid Axle |
– |
| Limited Slip Differential Location |
Rear |
| Differential Lock Location |
Rear |
Towing & Hauling:
| Size (in/cm) |
1.25 / 3.2 |
| Rear Hitch Type |
Receiver |
| Tilt |
– |
| Removable Tailgate |
– |
| Removable Sides |
– |
Audio & Communication:
| Satellite |
– |
| Number Of Discs |
0 |
Convenience:
| Power Outlet |
Std |
| Heated |
– |
Storage:
| Number Of Side Cases |
0 |
| Number Of Saddle Bags |
0 |
| Capacity (lbs/kgs) |
90 / 40.8 |
| Cargo Bed Tilt |
– |
| Front Storage Well |
Std |
| Rear Storage Well |
Std |
Lights:
| Headlight Mounts |
Std |
| Halogen Headlight (s) |
Std |
| Headlight (s) |
Std |
| Type |
Halogen |
Paint & Finish: