2023 WOLVERINE X4 850
KEY FEATURES
CAPABILITY
Advanced Self-Leveling Suspension
The Wolverine X4 850 R-Spec features self-leveling rear shocks that automatically adjust to changes in vehicle load. Not only does this system maintain ideal chassis geometry and eliminate the need to adjust shock preload, the system is completely self-contained and requires no heavy air compressors or electric motors. High performance KYB® piggyback shocks up front offer full adjustability.
Adventure Pro Ready
The Wolverine X4 850 R-Spec comes pre-wired for Yamaha’s exclusive Adventure Pro® GPS system, unlocking the next level of trail-ready navigation. This state-of-the-art GPS unit combines a range of functions into a single, rugged 7-inch full-color display. Search, download, record and share trail routes. With Yamaha’s uniquely integrated software, the Adventure Pro system displays advanced vehicle data with exceptional clarity.
Class-Leading Electric Power Steering
Yamaha’s Electric Power Steering (EPS) provides the industry’s best balance of steering assist and positive feedback with light steering and speed-sensitive response for minimized fatigue.
Compact and Nimble Chassis
Designed for maneuverability, the Wolverine X4 850 R-Spec chassis is super agile, making tight trails a breeze with lightweight steering to select the ideal line when tackling obstacles. With an upswept underbody design, the Wolverine X4 850 R-Spec boasts plenty of ground clearance and big approach and departure angles to clear challenging terrain. For enhanced response in tough terrain, the rear A-arms minimize camber changes across the suspension travel.
Extreme Terrain Tires
Extreme terrain calls for tires that handle the abuse while providing confidence-inspiring grip and feedback. The Wolverine X4 850 R-Spec rolls on 27-inch GBC® Dirt Commander radial tires that not only improve ground clearance and traction but feature rugged 8-ply construction for exceptional durability.
Maximum Versatility
In addition to the ability to comfortably seat four adults, the Wolverine X4 850 R-Spec features an ingenious storage system for cargo flexibility. By folding and sliding the rear seats forward, the rear cargo area expands and transports up to 600 pounds with the multiple steel tie-down points to secure cargo. It also boasts a towing capacity of up to 2,000 pounds.
On-Command® 4WD
Industry-exclusive three-position On-Command® 4WD system lets you switch between 2WD, limited-slip 4WD, and fully locked differential 4WD. Unlike competitors’ automatic 4WD systems, On-Command® puts the driver in full control to make the most of available traction in various types of terrain.
Powerful All-Wheel Disc Brakes
Large 207mm vented disc brakes with two-piston calipers provide exceptional stopping power on all four wheels with excellent feel.
Responsive and Reliable Ultramatic® Transmission
Yamaha’s Ultramatic® transmission is the most advanced—and durable—CVT drive system available. An automatic centrifugal clutch maintains constant belt tension for reduced wear, and a sprag clutch delivers natural all-wheel engine braking.
Smooth and Powerful Twin-Cylinder Engine
The Wolverine X4 850 R-Spec is powered by an 847cc DOHC eight-valve parallel-twin engine featuring a full range of advanced Yamaha technology. Forged pistons and connecting rods ensure durable high-rpm performance with Yamaha’s 270° Crossplane Concept Crankshaft for linear torque development and excellent power throughout the rpm range. To improve efficiency, the engine features a dry-sump design for a more compact layout and an offset cylinder block to reduce friction losses. Rubber engine mounts and a geared counterbalancer ensure smooth running from idle to redline.
Yamaha Chip Controlled-Throttle (YCC-T)
The Wolverine X4 850 R-Spec engine utilizes YCC-T®, a drive-by-wire system that converts the driver’s commands into digital throttle control. Throttle response is further improved thanks to a quick-response servo motor, precision fuel injectors and a high-volume airbox with two-stage air filtration.
COMFORT
Accessory Ready
With nearly 600 watts of electrical output from the engine, the two standard 12V DC ports and four pre-wired accessory switches, the Wolverine X4 850 R-Spec is ready for a wide range of accessories and add-ons.
LED Lighting
The Wolverine X4 850 R-Spec features LED headlights and taillights. LED headlights offer brilliant illumination of the trail ahead while LED taillights increase visibility from behind, helping to make you more conspicuous in dark or dusty conditions.
Plush Suspension
Thanks to the well-developed suspension tuning, the Wolverine X4 850 R-Spec provides a plush, well-damped riding feel that further improves cabin comfort.
Roomy Four-Person Cabin
Four high-backed seats each with shoulder bolsters and toolless-adjustable seat belts provide a comfortable perch for everyone on board, even with four adults. More importantly, the Wolverine X4 850 R-Spec offers plenty of foot room, including in the rear seats, which feature stadium-style seating and enhanced visibility. Multiple cup holders, high-traction floorboards and an quick-adjust driver seat and steering column round out the amenities.
Smooth, Quiet Powertrain
Thanks to helical-cut drivetrain gearing, the rubber-mounted and counterbalanced engine, and a variety of noise- and vibration-reducing inserts around the cabin, the Wolverine X4 850 R-Spec is one of the smoothest and quietest recreational Side-by-Sides ever built. Converse with your passenger or simply enjoy the unparalleled refinement on extended adventures.
Superior Mud Protection
The upgraded, fully-enclosed doors and high, wide fenders ensure that mud and rocks stay outside the cabin, so you and your passengers can enjoy the ride in any conditions.
CONFIDENCE
Advanced Instrumentation
The premium blue backlit, all-digital meter with a large dimmable readout gives the driver a complete picture at a glance. Vehicle status and warnings are clearly displayed, along with easily accessed odometers and trip and hour meters.
Built Real World Tough®, Assembled in the USA
As with other Yamaha Side-by-Sides and full-size ATVs, the Wolverine X4 850 R-Spec is assembled in the USA to meet Yamaha’s exacting standards for durability and reliability.
Full Underbody Skid Plates
To ensure gnarly terrain doesn’t stop you, full skid plates protect the entire underbody of the Wolverine X4 850 R-Spec, from the front differential to the rear gear case. Skid plates also include convenient service points to access fluid drain locations without removing the guards.
Industry’s Most Durable CVT
The Wolverine X4 850 R-Spec transmission uses its own cooling intake to maintain proper temperatures, an oversized belt to handle the torque of the large engine and Yamaha’s unique sprag clutch to maintain constant belt tension. The end result is a drivetrain built for years of trouble-free service that leaves the competition in the dust, and is backed by the industry's only 10-Year V-Belt Limited Warranty.
Reliable Engine Lubrication and Cooling
With a large oil capacity circulating in the dry-sump system, a liquid-cooled oil cooler, and a large radiator with integrated blower, the Wolverine X4 850 R-Spec powerplant is able to handle the toughest conditions without complaint.
Speed Management System
The Wolverine X4 850 R-Spec also comes standard with a Speed Management System which allows the owner to limit the vehicle to a top speed of 25 mph, making it ideal for work sites or other special operating conditions.
TOP FEATURES
Advanced Suspension System
Plush, well-damped suspension perfectly balances comfort with chassis control and bump absorption. High performance KYB® piggyback shocks up front offer full adjustability, and advanced self-leveling rear shocks automatically adjust for changes in vehicle and passenger loads to ensure ideal chassis performance with every ride.
Comfort Ergonomics with Room for Four
The Wolverine X4 850 R-Spec takes comfort to a new level by offering high-back seats and plenty of legroom for four full-sized adults, with soft-touch knee areas for added convenience. The second row is raised for excellent visibility, comfort handholds and easily adjustable seatbelts for each seat means all passengers can relax and enjoy the ride.
Extreme Terrain Tires
Extreme terrain calls for tires that handle the abuse while providing confidence-inspiring grip and feedback. The Wolverine X4 850 R-Spec rolls on 27-inch GBC® Dirt Commander radial tires that not only improve ground clearance and traction but feature rugged 8-ply construction for exceptional durability.
New Generation Style
Aggressive Wolverine X4 850 R-Spec styling features sleek, modern door, roof support and a suntop designed to give the vehicle a bold, sporty look. Compact shoulder bolster and cut outs provide seamless integration of accessory speakers, and a premium blue backlit meter makes reading the display a breeze while adding an additional touch of style.
Potent 847cc Twin-Cylinder Powerplant
Featuring drive-by-wire throttle, a 270-degree crankshaft design and lightweight internals, the Wolverine X4 850 R-Spec shares technology with Yamaha’s class-defining sportbikes for thrilling performance and unmatched refinement on every ride.
Real World Tech
Yamaha’s technological advantages are found in every Wolverine X4 850 R-Spec: plush adjustable suspension, driver-centric On-Command® 4WD, ultra-reliable Ultramatic® CVT drive system and industry-leading Electric Power Steering.
Unequaled Versatility, Unparalleled Refinement
The ultimate outdoor adventure partner, the Wolverine X4 850 R-Spec offers the perfect balance of work-ready capability, refined comfort and trail-proven confidence. The robust frame with upper and lower A-arms further boost the Wolverine X4 850 R-Spec's ability over rough terrain.
*Manufacturer's Suggested Retail Price (MSRP) shown. Does not include tax, title, prep or destination charges. Actual prices set by dealer.
**Fuel Economy is estimated.
***Wet weight includes the vehicle with all standard equipment and all fluids, including oil, coolant (as applicable) and a full tank of fuel. It does not include the weight of options or accessories. Wet weight is useful in making real-world comparisons with other models.
