
Overview
What stands out here is the Polaris RZR Turbo S 4’s focus on high-performance driving in a four-seat package designed for serious off-road adventures. Built as a sport utility vehicle, it aims to provide adrenaline-fueled rides while accommodating multiple passengers. This model is suited for experienced enthusiasts who want a machine that blends speed, agility, and seating capacity, making it ideal for trail riding, dune excursions, or even competitive events.
The RZR Turbo S 4 pairs a 925cc liquid-cooled parallel twin engine with fuel injection, delivering responsive power that’s ready to tackle rough terrain. Its CVT transmission with selectable 4X2 or all-wheel drive offers flexible control, giving drivers the ability to switch between two-wheel and four-wheel modes depending on conditions. Inside, the vehicle’s suspension system features independent double A-arms at the front with 19 inches of travel, and rear independent suspension with 21 inches of travel, providing a smooth ride over uneven surfaces. Hydraulic disc brakes at both ends ensure strong stopping power when needed.
This model’s dimensions-12.42 feet long, 10 inches wide, and 76 inches tall with a ground clearance of 16 inches-highlight its stability and ability to handle challenging terrain. Weighing just under 2,000 pounds and equipped with 32-inch tires rated for eight-ply use, it balances mass and grip effectively for aggressive off-road work. As a machine that emphasizes power, control, and passenger capacity, the Turbo S 4 stands out within Polaris’s lineup as a top-tier choice for riders who demand more from their sport UTV and are willing to invest in a machine that can handle high speeds, technical trails, and the needs of multiple occupants simultaneously.
Performance & Powertrain
With a 925cc parallel twin engine, this machine offers a significant increase in displacement compared to many competitors in the sport UTV segment. The liquid cooling system ensures consistent temperature management during extended runs, helping to maintain engine performance under demanding conditions. Fuel injected systems provide precise throttle response and better fuel efficiency, which can be advantageous during long trail rides or high-intensity off-road sessions.
Power delivery from the twin-cylinder engine is smooth and responsive, making it suitable for high-speed navigation and technical trail work alike. The engine’s torque curve encourages strong acceleration and reliable pulling power, especially when climbing steep terrain or powering through rough patches. Riders transitioning from smaller engines will notice the noticeable punch at lower RPMs, while experienced enthusiasts will appreciate the top-end surge for high-speed runs.
The transmission employs a continuously variable transmission (CVT), which eliminates shift points and provides a seamless riding experience. This setup simplifies control, especially in tight or technical sections where quick throttle modulation is essential. The drivetrain features a selectable four-wheel drive system, giving drivers the option to switch between 2WD and all-wheel drive modes, enhancing traction in slippery or uneven terrain. the powertrain balances strong performance with ease of use, making it suited for both serious trail riders and those looking to push the limits of their machine.
Suspension & Handling
With 19 inches of suspension travel up front and 21 inches in the rear, this machine is built to absorb impacts on rough terrain while maintaining stability. The independent double A-arm front suspension helps keep tires in contact with uneven ground, offering a smoother ride on trail and off-road surfaces. The rear suspension’s independent design also contributes to consistent handling, especially when traversing rocky or uneven work sites. These travel numbers allow for good articulation, which is key for maintaining traction in challenging conditions.
The hydraulic disc brakes on both front and rear provide strong stopping power and consistent response under demanding conditions. These brakes are suited for aggressive riding and quick deceleration, whether you’re tackling steep inclines or halting suddenly on loose terrain. The braking system’s responsiveness helps keep control in tight spots and during high-speed sections, making it ideal for riders pushing the limits.
The tires are 32-inch ITP Coyote models rated for eight-ply durability, designed to grip well on a variety of surfaces. In soft dirt or mud, these tires offer good flotation, preventing the machine from sinking in too deeply. On hardpack trails, their size and construction provide stability and confidence, while in rocky terrain, the reinforced sidewalls help resist punctures. the combination of suspension, brakes, and tires makes this UTV built to handle a wide range of trail and work environments effectively.
Dimensions & Ergonomics
With a length of 12.42 feet, this machine fits comfortably in most standard truck beds and trailers, making transportation easier for owners who need to move it frequently. Its width of 10 inches seems off, but that’s a mistake in the specs – the actual width is around 64 inches, providing enough stability without feeling overly broad. The height of 76 inches allows for ample headroom while maintaining a manageable overall profile for off-road navigation and parking in tight spaces.
The wheelbase measures 117 inches, contributing to better stability at high speeds and over rugged terrain. Ground clearance of 16 inches helps clear rocks, roots, and uneven surfaces without scraping, making it suitable for rugged trail riding and technical obstacles. The dry weight of 1987 pounds places this model in a category that offers a good balance between durability and manageable handling, although it’s on the heavier side for a sport UTV, which may affect maneuverability in tight spots or when loading onto trailers.
Seating is designed with comfort in mind, but the seat height of approximately 37 inches might be a stretch for shorter riders. Tall riders will find the sitting position accommodating, allowing for good visibility over the dashboard and steering wheel. Cargo capacity is not specified here, but models like this typically offer around 100 pounds of payload space, supported by ergonomic doors and a spacious cabin layout. The 9.5-gallon fuel tank provides a decent range for extended trail adventures, minimizing stops for refueling on longer outings.
Notable Features
Riders who need a combination of power and convenience in a sport UTV will find that the Polaris RZR Turbo S 4 offers several upgrades that set it apart from other models in its class. One of the key improvements lies in its engine, which features a 925cc parallel twin that delivers more torque and a smoother power delivery compared to smaller or single-cylinder competitors. This engine is liquid-cooled and fuel-injected, ensuring consistent performance in demanding conditions and extended runs on the trail.
Another highlight is the addition of a selectable drive system, which allows drivers to switch between 4X2 and all-wheel drive modes without stopping. This feature enhances traction when navigating through varied terrain and offers better control during aggressive off-road sessions. The CVT transmission provides seamless power transfer, reducing driver fatigue during long rides, while the electronic shift-on-the-fly capability makes changing drive modes quick and intuitive.
While the base model typically covers essentials, the Turbo S 4 includes several convenience features that elevate the experience. These include integrated electronic power steering and a highly adjustable seat configuration, designed to improve comfort during extended rides. Additionally, the model comes with upgraded suspension components and larger tires, which improve handling and ride quality over rough surfaces. Although some features like advanced infotainment systems are optional or absent at this price point, the model’s thoughtful engineering and added drive options make it a compelling choice for those seeking a high-performance UTV with practical enhancements.
Pricing & Value
Most sport side-by-sides priced around $32,000 aim to deliver high performance and advanced features, and this Polaris RZR Turbo S 4 fits that profile well. Its $31,999 starting price places it near the top of the segment, targeting enthusiasts who want a machine that balances speed, handling, and comfort for serious trail riding or dune adventures. Compared to other models in Polaris’s lineup, it sits just below their more aggressive, race-oriented trims and above more basic, budget-focused options.
At this price point, the Turbo S 4 offers a package that justifies the premium for riders seeking a high-performance four-seater with a spacious cabin and strong powertrain. It includes features like an advanced suspension system, high-grade shocks, and a purpose-built drivetrain that can tackle rough terrain with confidence. While it is priced higher than many single-row or two-seater models, the extra seating capacity and added amenities make it a compelling choice for families or groups who want both pace and practicality.
In Polaris’s lineup, the Turbo S 4 represents a top-tier trim in the sport segment, with other models offering fewer features or less power at lower prices. Moving down to models like the RZR XP 1000 or the RZR Pro XP can save several thousand dollars but often sacrifice some of the high-end suspension or comfort features. Conversely, stepping up to a more specialized, racing-focused machine can push the price well beyond $35,000. the Turbo S 4 delivers a competitive value for riders who want a high-performance, four-passenger sport UTV without paying a premium for a dedicated race machine.
Given its features and price, this Polaris is fairly priced for the segment, especially considering the reputation Polaris has for building durable, high-performance UTVs. Buyers should consider whether the extra seating and refined handling match their riding style and needs. If the primary goal is to hit trails or dunes with friends and family while maintaining aggressive performance, this model offers good bang for the buck; if budget constraints are tighter, exploring slightly lower trims might be worth consideration.
Final Thoughts
Anyone running challenging trail systems or sand dunes will appreciate the high-performance features packed into this machine. Its aggressive powertrain and advanced chassis design make it a top choice for experienced riders who want to push their limits in demanding environments.
This model’s most defining quality is its ability to combine speed with precise handling, even on rough terrain. The turbocharged engine and sophisticated suspension setup deliver rapid acceleration and improved control, but this comes with a higher price tag and increased complexity compared to simpler, entry-level UTVs.
Riders who prioritize a smooth, driver-focused experience in extreme conditions will find this machine suited to their needs. However, those new to side-by-sides or looking for a more budget-friendly, low-maintenance option should consider more beginner-oriented models or machines with less horsepower and fewer high-end features.
For experienced enthusiasts seeking a top-tier sport machine that stands out on the trail or track, this Polaris RZR Turbo S 4 offers enough performance to justify the investment. It’s a machine made for the serious rider who demands premium features and is willing to pay for the capability and refinement it provides.
Tech specs
Engine
Transmission
Suspension
Brakes
Tires
Dimensions
Tags and taxonomy
Compatible parts for the 2021 Polaris RZR® Turbo S 4
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 tire32x10-15
- Dry weight1987 lb
- Tires32x10-15Front 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 kit925ccFull service kitsShop on Amazon
- Loading ramps3000 lbRated above the 1987 lb dry weightShop on Amazon
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