Overview
Anyone running trail conditions or engaging in recreational off-road adventures will appreciate the blend of power and agility offered by the 2021 Polaris RZR Trail S 1000 Premium. Designed as a sport UTV, it aims to strike a balance between nimbleness for tight, twisty trails and enough muscle to handle moderate climbs or uneven terrain. Its 999cc parallel twin engine with liquid cooling and fuel injection provides a responsive ride that’s more than enough for a range of trail types, from rocky paths to forested singletrack.
This model is built for riders who want a machine that can go beyond basic fun, with enough features to handle weekend adventures or occasional work tasks in the woods. Its 12.3-inch front and 13.2-inch rear suspension travel help it absorb bumps naturally, making it comfortable on rough trails without sacrificing too much stability. The selectable 4×2 or all-wheel-drive modes give the rider control over traction, particularly useful on slick or loose surfaces. Its compact width of nine inches and wheelbase of 79 inches allow it to navigate tight corners and narrow pathways that bigger UTVs struggle with.
The RZR Trail S 1000 Premium brings a level of refinement to the sport UTV segment, standing out through its balanced dimensions, purpose-built suspension, and a powertrain built for reliable, spirited riding. It’s evident that Polaris designed this machine with serious trail riders in mind, emphasizing agility, handling, and durability. Whether used primarily for trail fun, light work, or a mix of both, this UTV offers a package that can meet the demands of everyday off-road use with an eye toward long-term enjoyment and dependability.
Performance & Powertrain
Anyone running moderate trail conditions or needing a machine that can handle mixed terrain will appreciate the 999cc parallel twin engine in the Polaris RZR Trail S 1000 Premium. This engine size is right in the middle of the segment, offering enough torque and power for climbing steep hills and powering through rough spots without guzzling fuel. The liquid cooling system ensures the engine stays within optimal temperature ranges during extended rides, which is critical when tackling long trail days or slow-moving technical sections.
The fuel injection system provides consistent throttle response and helps with fuel economy, so you can spend more time on the trail and less time at the pump. Power delivery is smooth and predictable thanks to the twin-cylinder setup, giving front-end authority on climbs and maintaining steady acceleration in varied terrain. Unlike single-cylinder engines that can feel choppy or underpowered, this twin offers enough punch for serious moderate trail riding and some light work tasks like towing or hauling gear.
The drivetrain combines a continuously variable transmission with a selectable four-wheel drive system, enabling flexible control over traction and speed. The CVT shifts quietly and adjusts automatically to match riding conditions, making it easy to manage on tricky terrain or when you’re focused on navigating obstacles. Switching between 2WD and all-wheel drive is simple, giving you grip when needed without sacrificing efficiency when running in 2WD. This setup provides a good balance of power and control for riders who want a machine that responds well to different trail and work scenarios without requiring constant manual adjustments.
Suspension & Handling
Working a full day on rough trail conditions puts the suspension components to the test. The front independent double A-arm setup with 12.3 inches of travel absorbs bumps and uneven terrain effectively, providing a smoother ride on rocky paths and root-filled trails. The rear independent double A-arm suspension with 13.2 inches of travel offers enough cushion to handle larger jumps or deep ruts without losing control, making it suitable for varied off-road environments.
Braking performance relies on hydraulic disc brakes on both front and rear wheels, which deliver strong stopping power and consistent response even after multiple hard stops. This choice supports confident deceleration across loose gravel, mud, or hard-packed dirt, helping riders maintain control in unpredictable conditions. The brake setup also minimizes fade during prolonged use, which is a key factor when traversing long or steep trails.
The tires have a 27-inch diameter and feature ITP Trailmaster A/T compound with 9-inch-wide fronts and 11-inch-wide rears. These tires strike a balance between grip and durability, excelling on a mix of terrain types. On hardpack or smooth trails, they deliver good traction and stability. When riding through loose dirt or mud, the larger contact patch helps maintain grip, while the sidewall design supports cornering and shock absorption. the tire and suspension pairing offers predictable handling across different trail surfaces, enhancing rider confidence in a variety of conditions.
Dimensions & Ergonomics
Most sport UTVs in this class offer a compact footprint designed for trail riding and tight spaces, and the Polaris RZR Trail S 1000 Premium fits well within these expectations. With a length of just over 9 feet and a width of 9 inches shy of 9 feet, it’s narrow enough to squeeze through dense woods or narrow trail openings without feeling cramped. Its height of about 69.3 inches provides enough headroom but remains manageable for standing or moving around during rides.
The 79-inch wheelbase helps with stability on uneven terrain, and ground clearance of 12.5 inches allows for tackling rocks and roots without catching undercarriage. Weighing in at 1323 pounds, it’s not overly heavy for a sport UTV but still substantial enough to feel planted on rough trails. The size and weight make it feasible to load into a standard pickup truck bed, especially with careful placement, and it’s not so bulky that it becomes difficult to maneuver in tight spots or when parking.
Rider comfort hinges largely on seat height, which is typically designed to accommodate a broad range of statures. While exact seat height can vary slightly depending on the seat adjustment, UTVs in this category usually have a seat height around 36 inches, making it accessible for shorter riders without feeling overly tall for taller drivers. The 9.5-gallon fuel capacity extends range for longer trail days, and the ergonomic layout ensures easy access to controls and good visibility from the driver’s seat, promoting comfortable, confident handling on the trail or around the worksite.
Notable Features
If you’re planning to spend significant time on varied trail conditions or need quick access to different drive modes, you’ll want to know that this model offers a few upgrades over basic trims. It comes with a liquid-cooled, 999cc parallel twin engine that provides more power and smoother operation compared to single-cylinder setups common in entry-level models. The inclusion of a fuel-injected system means starting in cold weather is easier and throttle response is more consistent, especially helpful on long rides or technical terrain.
- Selectable 4X2 or all-wheel drive options for better control in changing conditions
- CVT transmission with a low-range gear for climbing steep inclines or pulling through tough spots
- Additional storage compartments designed for weekend trips or work tasks
- Upgraded seating ergonomics for longer rides without fatigue
While this model includes several features that enhance ride quality and convenience, it maintains a focus on core performance rather than adding every possible gadget. You get practical enhancements that make a noticeable difference during daily use-like the drive mode selection and improved cooling system-without overwhelming the machine with unnecessary electronics or luxury extras. It’s built to perform reliably in the rough while offering enough comfort for extended sessions, whether on trail or work site.
Pricing & Value
What stands out here is the $17,799 MSRP for the 2021 Polaris RZR Trail S 1000 Premium, a price point that places it firmly in the mid-range of sport UTVs designed for trail riding and light off-road use. This machine targets riders who want more comfort and features than entry-level models, without jumping to the high-end, heavily equipped variants that can push well beyond $20,000. The premium trim generally adds features like upgraded seats, better lighting, and sometimes additional accessories, which are all designed to enhance comfort and usability on longer day trips or challenging trails.
In terms of value, the Trail S 1000 Premium offers a package that is fairly priced when considering what it delivers within Polaris’s lineup. Its position above the base Sport models means it includes key upgrades that most trail riders will notice, such as enhanced ergonomics and user-friendly features, but it does not carry the extra cost associated with full-scale recreational or utility models that focus on cargo capacity or heavy-duty build. When compared to other machines in the same segment from competitors like Honda, Yamaha, or Can-AM, Polaris’s price is competitive, especially given the brand’s reputation for durable powertrains and aftermarket support. This machine strikes a balance between affordability and premium features without feeling overpriced for its class.
This model sits below Polaris’s top-tier models like the RZR PRO XP, which can exceed $20,000 and are aimed at serious enthusiasts or those needing more aggressive performance features. Conversely, it’s above the entry-level Trail models that might lack the creature comforts or the same level of refinement. For riders who are looking for a trail-ready machine that balances power, comfort, and price, the Trail S 1000 Premium offers a compelling value proposition. Its pricing aligns well with the expectations of owners who plan to spend significant time on trails but don’t want to pay for features they won’t use or need on their rides.
Final Thoughts
If you’re planning to take this machine on moderate trail rides, you’ll notice right away that its 999cc engine delivers enough power to handle tight woods and uneven terrain without feeling sluggish. Its handling balances agility and stability, making it suitable for riders who want to carve through forest trails or weave around rocks with confidence. This model’s compact size and responsive steering make it easier to manage in tight spots compared to larger, more cumbersome UTVs.
The defining quality of the Polaris RZR Trail S 1000 Premium is its lightweight agility. It is designed for riders who prioritize quick, precise maneuvering over long-distance cruising or heavy-duty hauling. Its narrow stance and tight turning radius give it an edge in wooded environments and technical terrain, but those expecting a smooth ride through rough, rocky hills may find it less forgiving. Its sporty nature shines brightest in trail riding and weekend adventure runs where agility matters most.
This machine suits riders who want a nimble, easy-to-handle side-by-side for trail exploration, family outings, or light recreational work. If your needs include serious work tasks, heavy towing, or traversing very rough, rocky terrain regularly, you should consider a larger, more ground clearance-focused model with a more powerful drivetrain. For daily trail riding with a focus on fun and responsiveness, the RZR Trail S 1000 Premium hits the mark confidently and should be at the top of your shortlist.
Tech specs
Engine
Transmission
Suspension
Brakes
Tires
Dimensions
Tags and taxonomy
Compatible parts for the 2021 Polaris RZR® Trail S 1000 Premium
Selected from this machine's own specification, not a generic list. Check any of it against the table above.
- ClassSport UTV
- DriveSelectable 4X2 / AWD
- Front tire27x9-12
- Dry weight1323 lb
- Tires27x9-12Front tire size fitted from the factoryShop on Amazon
- Roof and windshieldWeather protectionShop on Amazon
- Winch and mountSynthetic and steel line kitsShop on Amazon
- BatteryReplacement and AGM upgradesShop on Amazon
- Oil and filter kit999ccFull service kitsShop on Amazon
- Loading ramps2000 lbRated above the 1323 lb dry weightShop on Amazon
As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.