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Description
Technical Specifications
- MFG. Part Number 204-089-0037
Vehicle Information
Yamaha Wolverine X4 850 Side-by-Side (2018-2026)
The Yamaha Wolverine X4 850, produced from 2018 to 2026, is a versatile side-by-side known for its robust performance and comfortable four-passenger seating. Powered by a consistent 847cc DOHC liquid-cooled parallel-twin engine, it delivers between 69 and 72 horsepower, utilizing technology from Yamaha's sportbikes for linear torque and excellent power delivery. This model has been offered in various trims, including the standard/EPS, the off-road ready XT-R, and the R-Spec, with the XT-R becoming the exclusive trim for 2026. While the core engine remained unchanged, the Wolverine X4 850 received notable mid-cycle updates. In 2021, it saw redesigned doors, improved seat adjustability, upgraded pedals, and new standard 27-inch GBC Dirt Commander tires. Further enhancements in 2024 included higher electrical output (1000 watts) and additional electrical ports, improving its utility. These refinements ensured the vehicle remained competitive and adaptable throughout its production run. Frequently Asked Questions:
Q: Is this product compatible with all Yamaha Wolverine X4 850 models?
A: Compatibility can vary by model year and trim. Please use our year/edition selector to ensure a perfect fit for your specific vehicle. Q: Where can I find more details about my Wolverine X4 850's specifications?
A: For precise specifications and features tailored to your model, refer to the official Yamaha owner's manual or use our detailed product filters.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | 15 hours or 240 km (initial break-in); then every 6 months or 160 hours | Engine oil and filter change, plus differential gear oils during initial break-in. |
| Belt (Ultramatic V-belt) | Regular inspection | 10-year warranty, but visual inspection is recommended to check for wear. |
| Spark Plugs | Inspection every 6 months or 160 hours; replacement every 5,150 km | Spark plug replacement often coincides with valve checks. |
| Air Filter | Clean and replace every 20 to 40 hours | More frequently in dusty or wet conditions. |
| Coolant | Annual check; replacement every 2 years | Check for leaks and level. Based on recommendations for similar utility vehicles. |