The 2021 Polaris RZR PRO XP 4 Ultimate is a pinnacle of off-road performance, building on Polaris's legacy of innovative side-by-side vehicles. Introduced as part of the RZR PRO XP lineup, the 4-seat Ultimate trim offers unparalleled capability and luxury for adventure-seeking groups. Its rugged, aggressive body style is designed for extreme terrain. Key trims in the PRO XP line typically include the Sport, Premium, and Ultimate. For the 2021 model year, the PRO XP 4 Ultimate positioned itself at the higher end of the pricing spectrum, often starting around $30,000. It stands out due to its potent engine, advanced suspension, and premium features, making it a top choice for those who demand the best in off-road thrill and comfort.
The Good
The 2021 RZR PRO XP 4 Ultimate excels with its exhilarating performance, robust reliability, and superior comfort for four occupants. Its aggressive design and advanced technology offer an emotional thrill, while its practical durability and strong value proposition appeal to the discerning buyer.
The Bad
Potential buyers should be aware of the 2021 RZR PRO XP 4 Ultimate's high price point and its substantial weight, which can impact maneuverability in tight spots. Some owners have reported minor electrical gremlins and the need for more robust aftermarket support for extreme use.
2021 Polaris RZR PRO XP 4 Ultimate: Quick Overview
- Engine: 925cc ProStar Turbocharged DOHC Parallel-Twin
- Horsepower: 181 hp
- Fuel Economy: Estimated at 12-15 MPG (highly dependent on driving style and terrain)
- 0-60 mph: Approximately 4.0-4.5 seconds (manufacturer estimates vary, actual times depend on conditions)
- Towing Capacity: Not applicable for this type of vehicle. RZRs are designed for off-road recreation, not towing.
- Payload Capacity: Typically around 700-800 lbs for 4-seat models.
- Ground Clearance: 14.5 inches
- Wheelbase: 114.4 inches
- Suspension Travel: 17 inches front, 20 inches rear
- Drivetrain: On-Demand AWD/2WD with turf mode
- Trim-Level Features (Ultimate):
- FOX® 2.5 Live Valve Shocks with electronically controlled damping
- Premium Roof
- Retractable Drivetrain Park Brake
- 8-ply Pro Armor® Crawler tires on 14-inch aluminum wheels
- 7-inch RIDE COMMAND® Touchscreen Display with GPS navigation and integration
- Premium audio system (e.g., Rockford Fosgate®)
- LED accent lighting
- High-performance steering wheel with tilt
- Adjustable Walker Evans® racing internal bypass shocks (on some early iterations, Live Valve became standard)
- Heavy-duty front bumper
- Color-matched interior and paint
- Transmission: Automatic CVT with Engine Braking
- Seating Capacity: 4
2021 Polaris RZR PRO XP 4 Ultimate Specifications
Vehicle Information
| Year | 2021 |
| Make | Polaris |
| Model | RZR PRO XP 4 Ultimate |
| Trim | - |
| Style | - |
| Type | Motorcycle |
| Category | Offroad Vehicle Multipurpose Offhighway Utility Vehicle [mohuv] or Recreational Offhighway Vehicle [rov] |
Manufacturing Details
| Made In | Mexico |
| Manufacturing City | - |
Dimensions
| Doors | - |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | - |
Engine & Performance
| Engine | 925cc 2cyl |
| Engine Size | 925L |
| Engine Cylinders | 2 |
| Transmission | - |
| Transmission Type | - |
| Transmission Speeds | - |
| Drivetrain | - |
Additional Features
| Anti-Brake System | - |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
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What Problems Does the 2021 Polaris RZR PRO XP 4 Ultimate Have?
While the 2021 Polaris RZR PRO XP 4 Ultimate is generally well-regarded for its performance, some owners have reported common issues. A frequently mentioned concern revolves around the drive belt, which, under extreme load or aggressive riding, can overheat or fail. This is not unique to the 2021 model but a general characteristic of high-performance UTVs. Some users have also experienced minor electrical issues, such as intermittent sensor failures or connectivity problems with the RIDE COMMAND system. The suspension, while highly capable, can sometimes require fine-tuning or aftermarket upgrades for specific riding conditions or heavier loads.
Regarding recalls for the 2021 model year, Polaris has issued recalls for various RZR models, often related to braking systems or potential fire hazards. It's crucial for owners to check the official Polaris website or consult a dealer with the vehicle's VIN to determine if any specific recalls apply to their unit. Long-term reliability concerns often center around the longevity of drivetrain components under continuous heavy use, particularly the axles and transmission. Regular maintenance, adherence to Polaris's service intervals, and avoiding excessive abuse are key to maximizing the lifespan of these high-performance machines. The advanced electronic systems, like the Live Valve shocks and RIDE COMMAND, while offering significant benefits, can also be potential points of failure if not properly maintained or protected from water and debris.
Regarding recalls for the 2021 model year, Polaris has issued recalls for various RZR models, often related to braking systems or potential fire hazards. It's crucial for owners to check the official Polaris website or consult a dealer with the vehicle's VIN to determine if any specific recalls apply to their unit. Long-term reliability concerns often center around the longevity of drivetrain components under continuous heavy use, particularly the axles and transmission. Regular maintenance, adherence to Polaris's service intervals, and avoiding excessive abuse are key to maximizing the lifespan of these high-performance machines. The advanced electronic systems, like the Live Valve shocks and RIDE COMMAND, while offering significant benefits, can also be potential points of failure if not properly maintained or protected from water and debris.
How long will the 2021 Polaris RZR PRO XP 4 Ultimate last?
Estimating average mileage for a 2021 Polaris RZR PRO XP 4 Ultimate is challenging due to its recreational nature and varied usage. However, owners who engage in frequent, rigorous off-roading might accumulate 3,000-5,000 miles annually. With diligent maintenance, including regular fluid changes, belt inspections, and suspension checks, these vehicles can offer substantial service life, potentially reaching 10,000-15,000 miles or more.
Long-term durability is heavily influenced by how the vehicle is used and maintained. Weaknesses that can emerge over time include wear on drivetrain components like CV joints and differentials, especially under heavy loads or in abrasive environments. The drive belt is a consumable item that requires periodic replacement. While the chassis and engine are robust, consistent hard riding without proper care can accelerate wear on seals, bearings, and suspension bushings. Proper storage and cleaning also contribute significantly to longevity.
Long-term durability is heavily influenced by how the vehicle is used and maintained. Weaknesses that can emerge over time include wear on drivetrain components like CV joints and differentials, especially under heavy loads or in abrasive environments. The drive belt is a consumable item that requires periodic replacement. While the chassis and engine are robust, consistent hard riding without proper care can accelerate wear on seals, bearings, and suspension bushings. Proper storage and cleaning also contribute significantly to longevity.
What Technology & Safety Features are Included?
The 2021 Polaris RZR PRO XP 4 Ultimate is loaded with advanced technology and features designed to enhance the riding experience and safety. The centerpiece is the integrated 7-inch RIDE COMMAND® Touchscreen Display, which offers GPS navigation, allowing riders to track their routes, share locations, and download maps. This system often includes Bluetooth connectivity for music and phone calls, integrating with a premium audio system, such as Rockford Fosgate®, providing high-quality sound on the trail.
Driver-assistance features are minimal in the traditional automotive sense, as UTVs are designed for open-terrain, off-road environments. However, features like On-Demand AWD/2WD with turf mode offer selectable traction control. The retractable drivetrain park brake adds a layer of operational safety.
Safety features are primarily built into the vehicle's robust construction. This includes a strong tubular frame, integrated ROPS (Roll-Over Protection Structure), and secure seating with seatbelts for all four occupants. The ultimate trim comes standard with FOX® 2.5 Live Valve Shocks, which actively adjust damping in real-time based on terrain and driver input, significantly improving stability and control, especially during aggressive maneuvers or impacts. LED lighting, including headlights, taillights, and accent lighting, enhances visibility.
Optional features might include aftermarket roof options, enhanced lighting kits, and more robust protection like skid plates and nerf bars.
Regarding crash-test ratings, dedicated crash-testing like those performed by NHTSA for passenger cars is not typically conducted on UTVs. However, Polaris designs its RZR models with safety standards in mind, focusing on structural integrity and occupant protection through their ROPS and chassis design. Users are expected to operate these vehicles responsibly and utilize all safety equipment provided.
Driver-assistance features are minimal in the traditional automotive sense, as UTVs are designed for open-terrain, off-road environments. However, features like On-Demand AWD/2WD with turf mode offer selectable traction control. The retractable drivetrain park brake adds a layer of operational safety.
Safety features are primarily built into the vehicle's robust construction. This includes a strong tubular frame, integrated ROPS (Roll-Over Protection Structure), and secure seating with seatbelts for all four occupants. The ultimate trim comes standard with FOX® 2.5 Live Valve Shocks, which actively adjust damping in real-time based on terrain and driver input, significantly improving stability and control, especially during aggressive maneuvers or impacts. LED lighting, including headlights, taillights, and accent lighting, enhances visibility.
Optional features might include aftermarket roof options, enhanced lighting kits, and more robust protection like skid plates and nerf bars.
Regarding crash-test ratings, dedicated crash-testing like those performed by NHTSA for passenger cars is not typically conducted on UTVs. However, Polaris designs its RZR models with safety standards in mind, focusing on structural integrity and occupant protection through their ROPS and chassis design. Users are expected to operate these vehicles responsibly and utilize all safety equipment provided.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
In the meantime, feel free to explore the other sections for more content.
2021 Polaris RZR PRO XP 4 Ultimate Prices and Market Value
When new, the 2021 Polaris RZR PRO XP 4 Ultimate carried a premium price tag, typically starting around $30,000 to $33,000, depending on options and dealer pricing. The current used market prices can vary significantly, but expect to see listings ranging from $22,000 to $28,000, contingent on mileage, condition, and any aftermarket additions.
The RZR PRO XP 4 Ultimate experiences depreciation similar to other high-performance UTVs. Initial depreciation is steepest in the first year or two. Factors significantly affecting resale value include meticulous maintenance records, the presence of desirable aftermarket accessories (like upgraded suspension, winches, or audio systems), overall condition (cosmetic and mechanical), and the number of hours or miles on the odometer. A well-maintained unit with lower mileage in excellent condition will command a higher resale price. Conversely, units showing signs of abuse or neglect will depreciate more rapidly.
The RZR PRO XP 4 Ultimate experiences depreciation similar to other high-performance UTVs. Initial depreciation is steepest in the first year or two. Factors significantly affecting resale value include meticulous maintenance records, the presence of desirable aftermarket accessories (like upgraded suspension, winches, or audio systems), overall condition (cosmetic and mechanical), and the number of hours or miles on the odometer. A well-maintained unit with lower mileage in excellent condition will command a higher resale price. Conversely, units showing signs of abuse or neglect will depreciate more rapidly.
2021 Polaris RZR PRO XP 4 Ultimate Cost of Ownership
Owning a 2021 Polaris RZR PRO XP 4 Ultimate is generally considered costly. Insurance can range from $500 to over $1,500 annually, depending on coverage and location. Fuel consumption, with its powerful engine, averages around 12-15 MPG, necessitating frequent fill-ups. Maintenance is a significant ongoing expense, requiring regular oil changes, belt checks, and potential fluid flushes, costing several hundred dollars per year even with DIY effort. Repairs can be substantial, especially for drivetrain or electronic components, with labor rates and parts adding up quickly. Overall, it is not an economical vehicle to own.
2021 Polaris RZR PRO XP 4 Ultimate Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
-
City Mileage
-
Highway Mileage
-
2021 Polaris RZR PRO XP 4 Ultimate Warranty
Basic
Original warranty
0 months / No data
Estimated remaining
Expired
Powertrain
Original warranty
0 months / No data
Estimated remaining
Expired
Rust
Original warranty
0 months / No data
Estimated remaining
Expired
2021 Polaris RZR PRO XP 4 Ultimate Insurance
Insurance for a 2021 Polaris RZR PRO XP 4 Ultimate is moderately priced, reflecting its status as a Motorcycle with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2021 Polaris RZR PRO XP 4 Ultimate Compare to Other Motorcycle?
The 2021 Polaris RZR PRO XP 4 Ultimate competes in the high-performance, multi-passenger UTV segment against formidable rivals like the Can-Am Maverick X3 MAX X rs Turbo RR and the Yamaha YXZ1000R SS EPS.
Performance: The RZR PRO XP 4 Ultimate's 181 hp ProStar Turbo engine is potent, but Can-Am's Maverick X3 MAX X rs Turbo RR often edges it out with its 195-200 hp Rotax engines, offering superior acceleration and top-end speed. The Yamaha YXZ1000R, while known for its naturally aspirated, high-revving engine and manual gearbox feel, generally lags in horsepower and torque compared to these turbocharged titans. Polaris's suspension, particularly the Live Valve shocks, offers a sophisticated blend of comfort and capability, but Can-Am's longer travel and robust FOX® 3.0 Factory Race Aluminum bypass shocks are exceptionally capable in the harshest terrain.
Features: The RZR PRO XP 4 Ultimate's RIDE COMMAND system with a 7-inch touchscreen, GPS, and premium audio is a strong suit for technology integration. Can-Am's Maverick X3 series also offers advanced digital displays and audio options. Yamaha's YXZ lineup often focuses more on the raw driving experience, with less emphasis on integrated tech features. The Live Valve suspension on the RZR Ultimate is a significant technological advantage for adaptive damping.
Reliability: All high-performance UTVs require diligent maintenance. Historically, Polaris and Can-Am have faced similar reliability challenges with drivetrain components under extreme use. Some anecdotal evidence suggests Can-Am's Rotax engines might have a slight edge in long-term durability in some circles, but this can be highly subjective and dependent on usage. Yamaha generally has a strong reputation for mechanical reliability, but the YXZ's performance envelope is lower.
Price: The 2021 RZR PRO XP 4 Ultimate was priced competitively within its performance tier, often starting around $30,000. The Can-Am Maverick X3 MAX X rs Turbo RR was typically in a similar or slightly higher price bracket. The Yamaha YXZ1000R SS EPS, being a step down in raw power, was often more affordably priced.
Recommendations: If raw horsepower and the most extreme suspension travel are paramount, the Can-Am Maverick X3 MAX X rs Turbo RR is a strong contender, often considered the king of the performance hill. For riders who prioritize advanced integrated technology, a slightly more compliant ride with Live Valve suspension, and a comfortable interior for four, the Polaris RZR PRO XP 4 Ultimate remains an excellent choice. If a more engaging, driver-focused experience and proven mechanical simplicity are preferred, and ultimate power is not the sole priority, the Yamaha YXZ1000R SS EPS is a viable alternative, though it sits in a slightly different performance niche.
Performance: The RZR PRO XP 4 Ultimate's 181 hp ProStar Turbo engine is potent, but Can-Am's Maverick X3 MAX X rs Turbo RR often edges it out with its 195-200 hp Rotax engines, offering superior acceleration and top-end speed. The Yamaha YXZ1000R, while known for its naturally aspirated, high-revving engine and manual gearbox feel, generally lags in horsepower and torque compared to these turbocharged titans. Polaris's suspension, particularly the Live Valve shocks, offers a sophisticated blend of comfort and capability, but Can-Am's longer travel and robust FOX® 3.0 Factory Race Aluminum bypass shocks are exceptionally capable in the harshest terrain.
Features: The RZR PRO XP 4 Ultimate's RIDE COMMAND system with a 7-inch touchscreen, GPS, and premium audio is a strong suit for technology integration. Can-Am's Maverick X3 series also offers advanced digital displays and audio options. Yamaha's YXZ lineup often focuses more on the raw driving experience, with less emphasis on integrated tech features. The Live Valve suspension on the RZR Ultimate is a significant technological advantage for adaptive damping.
Reliability: All high-performance UTVs require diligent maintenance. Historically, Polaris and Can-Am have faced similar reliability challenges with drivetrain components under extreme use. Some anecdotal evidence suggests Can-Am's Rotax engines might have a slight edge in long-term durability in some circles, but this can be highly subjective and dependent on usage. Yamaha generally has a strong reputation for mechanical reliability, but the YXZ's performance envelope is lower.
Price: The 2021 RZR PRO XP 4 Ultimate was priced competitively within its performance tier, often starting around $30,000. The Can-Am Maverick X3 MAX X rs Turbo RR was typically in a similar or slightly higher price bracket. The Yamaha YXZ1000R SS EPS, being a step down in raw power, was often more affordably priced.
Recommendations: If raw horsepower and the most extreme suspension travel are paramount, the Can-Am Maverick X3 MAX X rs Turbo RR is a strong contender, often considered the king of the performance hill. For riders who prioritize advanced integrated technology, a slightly more compliant ride with Live Valve suspension, and a comfortable interior for four, the Polaris RZR PRO XP 4 Ultimate remains an excellent choice. If a more engaging, driver-focused experience and proven mechanical simplicity are preferred, and ultimate power is not the sole priority, the Yamaha YXZ1000R SS EPS is a viable alternative, though it sits in a slightly different performance niche.
Final Verdict: Is the 2021 Polaris RZR PRO XP 4 Ultimate a Good Motorcycle?
The 2021 Polaris RZR PRO XP 4 Ultimate is ideal for groups of four seeking an exhilarating and comfortable off-road experience with class-leading technology. It's perfect for those who tackle challenging terrain, from desert dunes to mountain trails, and value a premium, feature-rich machine.
Whether it's worth buying depends on your priorities and budget. New, it represents a significant investment, but offers cutting-edge features like the Live Valve suspension and RIDE COMMAND. Buying used, particularly a well-maintained model from a reputable seller, can offer substantial value. It is worth buying if you intend to fully utilize its performance capabilities and advanced features. For budget-conscious buyers or those with less extreme riding needs, other RZR trims or competitors might offer better value. Consider the Ultimate trim if technology and advanced suspension are non-negotiable.
Whether it's worth buying depends on your priorities and budget. New, it represents a significant investment, but offers cutting-edge features like the Live Valve suspension and RIDE COMMAND. Buying used, particularly a well-maintained model from a reputable seller, can offer substantial value. It is worth buying if you intend to fully utilize its performance capabilities and advanced features. For budget-conscious buyers or those with less extreme riding needs, other RZR trims or competitors might offer better value. Consider the Ultimate trim if technology and advanced suspension are non-negotiable.
Cathleen V
Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.