The Ultimate Guide to the 2021 Polaris Sportsman 850 Premium & Beyond

As a long-time outdoor industry writer and avid ATV enthusiast, I’ve spent countless hours behind the handlebars of various machines, and the 2021 Polaris Sportsman 850 Premium consistently stands out. This isn't just about the raw power – though it has plenty – it's about the overall package: capability, comfort, and reliability. In this comprehensive guide, we’ll dive deep into the Sportsman 850, covering everything from the Polaris Sportsman 850 MSRP and detailed Sportsman 850 reviews to comparisons with other models like the Polaris Sportsman XP 1000 and the newer 2023 Polaris Sportsman 850 Ultimate Trail edition. We’ll also explore performance upgrades, common issues, and whether it’s the right ATV for your needs.

Understanding the Polaris Sportsman 850 Lineup

The Polaris Sportsman 850 has evolved over the years, with several trims available. Understanding these differences is crucial when making a purchase, especially when considering old Polaris ATV models on the used market. Here’s a breakdown:

• Sportsman 850 (Base Model): A solid workhorse, offering the core 850 engine and capabilities.
• Sportsman 850 Premium: Adds features like power steering, upgraded suspension, and often, a winch. This is the model we’ll focus on heavily, as it strikes a great balance between price and features.
• Sportsman 850 SP: A more performance-oriented version, often with upgraded shocks and a sportier tune.
• Sportsman 850 Trail/Ultimate Trail Editions: These packages focus on trail riding comfort and convenience, often including features like heated grips and a larger fuel tank. The 2022 Polaris Sportsman 850 Ultimate Trail Edition is particularly well-regarded.
• Sportsman 850 HD: Built for heavy-duty work, with increased towing capacity and a more robust frame.
• Scrambler 850: A sport-focused ATV, distinct from the utility-focused Sportsman line. The 850 Polaris Scrambler prioritizes agility and fun.

Engine and Performance: What Powers the Sportsman 850?

At the heart of the Sportsman 850 is an 850cc ProStar engine. This engine delivers impressive power and torque, making it capable of handling tough terrain and heavy loads. The Polaris 850 horsepower is rated around 77 hp, providing plenty of grunt for towing, hauling, and navigating challenging trails. Compared to the Sportsman 570 vs 850, the 850 offers a significant performance boost, especially when tackling steep inclines or muddy conditions.

The 2021 Polaris 850 Sportsman top speed is generally around 68-72 mph, but this can vary depending on rider weight, terrain, and modifications. The 2022 Polaris 850 top speed is similar, with slight variations based on trim level. If you're looking for even more power, the Polaris Sportsman XP 1000 review highlights a machine with a larger engine and even greater capabilities, but at a higher price point.

Transmission and Drivetrain

The Sportsman 850 features Polaris’s on-demand all-wheel drive (AWD) system. This system automatically engages when traction is needed, providing optimal grip in various conditions. The transmission is a continuously variable transmission (CVT), known for its smooth operation and ease of use. However, some owners have reported Polaris Sportsman 850 transmission problems, often related to belt wear or improper maintenance. Regular maintenance, as outlined in the owner’s manual, is crucial for preventing these issues.

Key Features and Benefits of the 2021 Polaris Sportsman 850 Premium

The Polaris 850 Sportsman Premium offers a compelling combination of features. Here are some highlights:

• Power Steering: Reduces rider fatigue, especially on long rides or in challenging terrain.
• Independent Rear Suspension (IRS): Provides a comfortable and controlled ride, even over rough surfaces.
• Winch: A valuable tool for self-recovery and assisting others.
• Digital Display: Provides essential information such as speed, fuel level, and gear position. However, some users have reported issues with the Polaris Sportsman digital display, including flickering or inaccurate readings.
• Heavy-Duty Rack: Allows you to carry gear and supplies securely.

The Polaris Sportsman 850 dimensions are approximately 81.5 inches long, 50 inches wide, and 48 inches high, making it a relatively compact machine that’s easy to maneuver in tight spaces. Its weight is around 678 pounds dry, making it manageable for most riders.

Comparing the Sportsman 850 to the Competition

The ATV market is competitive, with several strong contenders. Here’s how the Sportsman 850 stacks up against some of its rivals:

• Can-Am Outlander 850: The Polaris 850 vs Can-Am 850 debate often comes down to personal preference. The Outlander offers a similar level of performance and features, but some riders prefer the Polaris’s handling and comfort.
• Honda Rincon: Known for its reliability and longevity, but lacks the raw power of the Sportsman 850.
• Yamaha Kodiak 700: A more affordable option, but with less sophisticated features and a smaller engine.

Accessories and Upgrades for Your Sportsman 850

The Sportsman 850 is a highly customizable machine. Here are some popular accessories and upgrades:

• Winch: If your model doesn’t come with one, a winch is a must-have for any serious off-roader. Consider the best winch for Polaris Sportsman 570 (many are compatible with the 850) based on your needs and budget.
• Tires: Upgrading to more aggressive tires can significantly improve traction in muddy or rocky conditions.
• Suspension Upgrades: Aftermarket shocks can enhance ride quality and handling.
• Tracks: For riding in snow or deep mud, tracks can transform the Sportsman 850 into an all-season machine. The Polaris Sportsman 850 with tracks is a popular choice for winter enthusiasts.
• Storage Solutions: Add cargo boxes or racks to increase your carrying capacity.

Maintenance and Reliability

Regular maintenance is essential for keeping your Sportsman 850 running smoothly. Follow the maintenance schedule outlined in the owner’s manual, paying particular attention to:

• Belt Replacement: The CVT belt is a wear item and needs to be replaced periodically.
• Oil Changes: Regular oil changes are crucial for engine longevity.
• Air Filter Cleaning: Keep the air filter clean to ensure optimal engine performance.
• Coolant Flush: Flush the coolant system periodically to prevent corrosion.

While generally reliable, the Sportsman 850 can experience some common issues, such as fuel injector problems and electrical glitches. Addressing these issues promptly can prevent more serious damage. Resources like Polaris’s official website (https://www.polaris.com/) and online forums can provide valuable troubleshooting information.

Is the Polaris Sportsman 850 Right for You?

The Polaris Sportsman 850 Premium is an excellent choice for riders who need a capable, comfortable, and reliable ATV for work and play. Whether you’re tackling tough trails, hauling firewood, or simply enjoying a scenic ride, the Sportsman 850 is up to the task. Consider your specific needs and budget when choosing a trim level, and don’t hesitate to explore the wide range of available accessories to customize your machine. Remember to always prioritize safety and follow the principles of responsible off-road riding, as outlined by organizations like the Leave No Trace Center for Outdoor Ethics (https://lnt.org/) and the National Park Service (https://www.nps.gov/).

For those seeking the latest and greatest, the 2023 Polaris Sportsman 850 Ultimate Trail Edition builds upon the already impressive foundation of the 850 platform, offering even more features and refinement. However, even older models like the 2020 Polaris Sportsman 850 or the 2018 Polaris 850 Sportsman can provide years of reliable service with proper maintenance.

Disclaimer: Prices and specifications are subject to change. Always consult with a Polaris dealer for the most up-to-date information.