Polaris Sportsman 850 - Page 18

1.12
2018 SPORTSMAN 850 SP
CATEGORY DIMENSION
Length
83.25 in. / 211.5 cm
Width 47.6 in. / 121 cm
Height
50.75 in. / 129 cm
Wheel Base 53 in. / 135 cm
Ground Clearance 11.6 in. / 29.5 cm
Turning Radius 84 in. / 213 cm (unloaded)
Dry Weight 767 lbs. (347.9 kg) (850 SP)
Front Rack Capacity 120 lbs. / 54 kg
Rear Rack Capacity 240 lbs. / 109 kg
Max. Weight Capacity 575 lbs. / 261 kg
Towing Capacity 1500 lbs. / 680 kg
Unbraked Trailer Towing
Capacity (EU)*
* Data based on EU
Directive 76/432/EEC
1914 lbs. / 868 kg
Hitch Tongue Weight 150 lbs. / 68 kg
ENGINE
Platform
Domestic Twin Cylinder, 4-
Cycle
Engine Model Number
SPM850–17
Engine Displacement
850 cc
Number of Cylinders
2
Bore & Stroke (mm)
87 x 71.5 mm
Compression Ratio
11.0:1
Compression Pressure 210 - 250 psi
Engine Idle Speed
1200 ± 50 RPM
Engine Max RPM Limit
7600 RPM
Cooling System / Cap. Liquid Cooled / 2.7 qt. (2.6 l)
Overheat Warning
Instrument Cluster Indicator
Lubrication
Pressurized Wet Sump
ENGINE
+Engine Oil Requirement PS-4 / 2 qt. (1.9 l)
Exhaust System
Stainless Steel Dual Header
Pipe
w/ Dual Outlet Silencer
FUEL SYSTEM
Fuel System Type
Bosch Multi-Port
Sequential EFI
Throttle Body / Size
Mikuni Dual Bore / 42 mm
Fuel Delivery
Electronic Fuel Pump (in
tank)
Fuel Pressure
58 psi (400 kPa)
Fuel Capacity 5.25 gal. (20 l)
Fuel Requirements 87 Octane (minimum)
ELECTRICAL
Alternator Output
475 W @ 1200 RPM / Peak
630 W
Voltage Regulator
3-Phase / 32 Amp
Head Lights
Pod: 12V / 50 Watts
Bumper: 12V / 50 Watts x 2
Brake Light
12V / 3.6 watts
Tail Light
12V / 0.26 watts
Starting System
Electric
Ignition System
Bosch EFI (ECU
Controlled)
Spark plug / Gap
Champion REA6MC / .035
in. (0.9 mm)
Battery / Model / AH /
CCA
YUASA / YTX20HL / 18 AH
/ 310
Instrumentation
Digital
DC Outlet Standard
Relays
(Located in Relay/Fuse
Box)
Chassis / Start Solenoid /
Fan /
EFI / Bumper Lights / EPS
Circuit Breaker Fan Motor: 20A
Fuses
(Located in Relay/Fuse
Box)
Lights: 20 Amp
Drive: 20 Amp
Accessory: 20 Amp
EFI: 20 Amp
Unswitched: 10 Amp
EPS: 30 Amp
GENERAL INFORMATION