Phone 205.871.8186 • 12810 19th Place SouthHomewood, AL 35209

2018 Polaris Ace 900 XC


The ACE® 900 XC is the ultimate single-seat off-road adventure machine. Featuring a powerful 78 HP Prostar® 900 EFI Engine and the premium XC trail performance package, you'll dominate the trails like never before.

Comfort Features

  • ULTIMATE COMFORT FOR YOUR OFF-ROAD ADVENTURE: ACE sets the standard for single-seat off-road comfort so you can enjoy the freedom of off-road adventure from sun up to sun down. Comfortable sit in, step out design, easy-to-use automotive style controls, 10% more leg room than the competition, tilt steering and adjustable seat slider, integrated 3 gal. front storage compartment and high-capacity cargo box to carry up to 360 lb. of gear and digital instrumentation with Bluetooth capability.

Power Features

  • 78 HP OF OFF-ROAD DOMINATION: The ACE 900 XC’s purpose-built ProStar engine was designed to give you quickness, power, and optimal performance on a variety of terrains. Purpose designed, built and tuned 78 HP ProStar engine with dual overhead cams, electronic throttle control for instant, predictable throttle response, Electronic Fuel Injection (EFI) to keep you moving in any weather and The On-Demand All Wheel Drive to give you the traction you need, when you need it.

Premium Features

  • THE XC TRAIL PACKAGE: The XC Trail Package delivers next level premium features for the ultimate off-road adventure machine. Long travel front and rear suspension, Walker Evans compression adjustable needle shocks, 27 in. GBS Commander tires, industry 1st digital gauge with Bluetooth connectivity, variable assist EPS with close ratio steering, quick access 1/4 doors, automotive style paint with custom graphics package, custom cut and sew high-back bucket seat and performance tilt steering wheel.

Suspension Features

  • NEXT LEVEL TRAIL TUNED SUSPENSION: The ACE 900 XC is loaded with top-of-the-line suspension features to help you navigate the tightest corners and most challenging trail terrain with full comfort and control. Long travel trail premium dual A-Arm front and rear suspension with over 12 in. of wheel travel to keep you planted on all four tires, Walker Evans compression adjustable needle shocks, 13 in. of ground clearance to dominate the toughest obstacles, front and rear stabilizer bars and 27 in. GBC Commander tires.

General Information

Manufacturer Polaris
Model Year 2018
Model Ace 900 XC
Model Code A18DCE87BB
Color Velocity Blue



Front / Rear - 4-wheel hydraulic disc

Parking - Park in Transmission


Front - 27 x 9-12; GBC Dirt Commander

Rear - 27 x 11-12; GBC Dirt Commander

Wheels Cast aluminum


Length 94 in. (238 cm)
Height 72 in. (183 cm)
Width 59 in. (150 cm)
Weight Estimated Dry - 1,050 lb. (476 kg)
Ground Clearance 13 in. (33 cm)
Wheelbase 67.5 in. (171.5 cm)
Seat Height 28.75 in. (73 cm)


Transmission Automatic PVT P/R/N/L/H
Drive System 4x4

Drive System Type - High Performance True On-Demand AWD/2WD

Final Drive - Shaft


Instrumentation All Digital Gauge, Speedometer, Odometer, Tachometer, 2 Tripmeters, Hour meter, Gear Indicator, Fuel Gauge, AWD Indicator, Volt Meter, Coolant Temp, Hi-Temp Light, Clock, Bluetooth Connectivity, Missed Call, Missed Text, Cell Signal Strength, Cell Battery Strength, DC Outlet


Engine ProStar, 4-Stroke SOHC Twin Cylinder
Horsepower 78 HP
Displacement 875 cc
Fuel Capacity 5.25 gal. (19.9 L)
Cooling Liquid
Fuel System Electronic Fuel Injection (EFI)


Steering Electronic power (EPS) with Performance Tilt Steering Wheel

Front - Long Travel Dual A-arm with stabilizer bar, Walker Evans Clicker Needle Shocks, 12.3 in. (31.2 cm) Travel

Rear - Long Travel Dual A-arm with stabilizer bar, Walker Evans Clicker Needle Shocks, 12.6 in. (32.0 cm) Travel

Load Capacity

Payload - 575 lb. (261 kg)

Front Rack - 120 lb. (55 kg)

Rear Rack - 240 lb. (110 kg)

Towing Capacity Hitch Towing Rating - Not Recommended

Box Dimensions (L x W x H) - 17 x 35 x 4 in. (43 x 89 x 10 cm)

Lock & Ride cargo system - 3 gal (11 l)


Lighting Dual 50w Bumper Lights, Dual LED Brakelights / Taillights

Warning: The Polaris Sportsman ACE™ can be hazardous to operate and is not intended for on-road use. Rider must be at least 16 years old with a valid driver’s license to operate. Always wear helmet, eye protection, and seat belt, and always use cab nets or doors (as equipped). Never engage in stunt driving, and avoid excessive speeds and sharp turns. Riding and alcohol / drugs don’t mix. All riders should take a safety training course. Call 800-342-3764 for additional information. Check local laws before riding on trails. ©2017 Polaris Industries Inc.