Hey guys! Ever wondered about the 2012 Polaris Ranger RZR XP 4 900? This beast of a side-by-side (SxS) machine has been a favorite for off-road enthusiasts for years. Whether you're a seasoned rider or just getting into the world of off-roading, understanding the ins and outs of this model is super helpful. This guide will cover everything you need to know, from its specs and performance to common issues and how to keep it running smoothly. Let's dive in!

Unveiling the 2012 Polaris RZR XP 4 900: Specs and Features

Alright, let's kick things off with a deep dive into what makes the 2012 Polaris RZR XP 4 900 so special. This SxS is packed with features designed for both performance and comfort. First off, you gotta know about the engine: it boasts an 875cc ProStar 900 twin-cylinder, four-stroke engine. This engine cranks out a solid 88 horsepower, providing plenty of get-up-and-go for tackling tough terrains. The engine is liquid-cooled, ensuring optimal performance even when you're pushing it hard in warmer weather. The 2012 Polaris RZR XP 4 900 also features electronic fuel injection (EFI), making starts easier and enhancing fuel efficiency. The transmission is an automatic PVT (Polaris Variable Transmission) with high, low, reverse, and park, giving you the versatility you need for various riding conditions.

The suspension system is another highlight. This model comes with long-travel suspension, featuring Walker Evans Racing shocks. The front suspension offers 16 inches of travel, and the rear provides an impressive 14 inches. This setup soaks up bumps and obstacles, providing a smooth and controlled ride, even when navigating rough trails or rocky terrain. The 2012 Polaris RZR XP 4 900 sits on a sturdy chassis, designed for durability. It features a full roll cage for added safety, and the four-seat configuration means you can bring your buddies along for the adventure. The electronic power steering (EPS) is a welcome addition, reducing steering effort and enhancing maneuverability, especially at lower speeds or when navigating tight spots. This helps minimize fatigue on longer rides, which is a major win. The four-wheel drive (4WD) system is another significant feature, and it comes standard. The system allows you to switch between 2WD and 4WD on the fly, providing extra traction when you need it. The 4WD system also includes a Turf mode, which is designed for use on sensitive surfaces, like lawns, to minimize damage during turns. Safety is clearly a priority, with features like three-point seat belts for all four seats. The overall design emphasizes performance, comfort, and safety, making the 2012 Polaris RZR XP 4 900 a great choice for both recreational and work-related applications. Other notable features include a digital instrument cluster that provides important information, such as speed, engine temperature, and fuel level. The bed area offers some cargo capacity, and there are various accessory options available to customize the vehicle to your specific needs.

Performance and Handling: What to Expect

So, what's it like to actually drive the 2012 Polaris RZR XP 4 900? In a word: thrilling! The combination of a powerful engine and a well-tuned suspension system delivers an incredible riding experience. On the trails, this SxS is super responsive, accelerating quickly and maintaining good speed. The engine provides plenty of torque, making it easy to climb hills, navigate obstacles, and blast through mud and sand. The automatic transmission is smooth and efficient, providing seamless gear changes so you can focus on the ride. The suspension is truly a game-changer. It soaks up bumps, dips, and rocks with ease, providing a comfortable ride, even at higher speeds. This allows you to maintain control and confidence on rough terrain. The EPS also plays a major role in the handling. It makes steering effortless, reducing the physical strain on the driver. This is especially noticeable during tight turns and when navigating through technical sections. The four-wheel drive system is another key aspect of the performance. Engaging 4WD gives you the added traction you need to tackle challenging conditions. Whether you're dealing with loose gravel, muddy trails, or sandy dunes, 4WD provides the grip necessary to keep moving forward. The Turf mode is useful when you need to navigate sensitive surfaces while reducing the chance of tearing up the ground. The 2012 Polaris RZR XP 4 900 is also very capable when it comes to off-road adventures. It has good ground clearance and a robust chassis, allowing it to handle obstacles with confidence. It's designed to withstand the rigors of off-road use, making it a reliable choice for outdoor enthusiasts. Overall, the performance and handling characteristics of this SxS make it a blast to drive. It's fast, agile, and capable, offering an exhilarating experience for both drivers and passengers. It's no surprise that it remains a popular choice among off-road enthusiasts.

Common Issues and Troubleshooting: Keeping Your RZR Running

Okay, guys, let's be real: no machine is perfect, and the 2012 Polaris RZR XP 4 900 is no exception. Over time, you might encounter some common issues. Knowing what to look out for and how to troubleshoot these problems can save you a lot of time and money. One of the most common issues is related to the belt in the PVT. The belt can wear down and eventually break. Symptoms of a worn or broken belt include a loss of power, slipping, and a burning rubber smell. Regular inspection of the belt and replacing it as needed is a must-do for preventative maintenance. Another common issue is with the suspension. Over time, the shocks can lose their damping ability, leading to a bouncy or harsh ride. If you notice a decline in ride quality, it might be time to rebuild or replace the shocks. Check for leaks, and inspect the seals. Another area to watch out for is the electrical system. Issues like faulty wiring, bad connections, and failing sensors can pop up. Make sure to regularly check and clean the electrical connectors and inspect the wiring for any signs of damage. The battery is another potential trouble spot. Make sure the battery is always fully charged, especially when storing the RZR for extended periods. The cooling system also requires attention. The radiator can sometimes get clogged with mud and debris, reducing its effectiveness. Regular cleaning of the radiator and checking the coolant levels is crucial. The CV joints are also important. They can wear out over time, especially if you're riding in tough conditions. Regular inspection for damage, and greasing of the joints is a must to keep things running smoothly. One important maintenance tip is to always use the correct oil and filters, and change them at the recommended intervals. Make sure you're using the right fluids for the cooling and braking systems as well. Always consult your owner's manual for specific maintenance schedules and troubleshooting tips. By staying proactive and addressing these common issues, you can keep your 2012 Polaris RZR XP 4 900 running smoothly and reliably for years to come. Remember, regular maintenance is key!

Maintenance and Care: Keeping Your RZR in Top Shape

Alright, folks, let's talk about keeping your 2012 Polaris RZR XP 4 900 in tip-top shape. Regular maintenance is super important, not just for preventing breakdowns, but also for ensuring the best possible performance and longevity of your machine. First off, oil changes. The oil lubricates the engine's moving parts, and helps to cool and clean them. Change the oil and filter regularly. The frequency of oil changes depends on how you use your RZR. A good rule of thumb is to change the oil every 50 to 100 hours of use, or at least once a year. Check your owner's manual for specific recommendations. Another important area is the air filter. A clean air filter is essential for the engine to breathe properly. Check the air filter regularly and replace it as needed. Riding in dusty conditions will require more frequent air filter maintenance. Inspect the suspension regularly. Check the shocks for leaks, and listen for unusual noises. Clean the shocks of dirt and debris to prevent damage to the seals. Grease the suspension components as recommended in your owner's manual. The tires also need attention. Check the tire pressure before each ride. Make sure the tires are in good condition and replace them when they're worn out. The belt in the PVT system requires regular inspection. Inspect the belt for wear and tear, and replace it as needed. The PVT system should also be cleaned and inspected on a regular basis. The cooling system is another area that needs attention. Check the coolant level regularly, and make sure the radiator is clean. The cooling system is vital for preventing overheating and engine damage. The electrical system should be inspected. Check the wiring for damage and ensure all the connections are clean and secure. The battery should be checked and maintained. Make sure the battery terminals are clean and the battery is fully charged. Make sure you store your RZR properly when it's not in use. Clean the machine thoroughly, and store it in a dry location. A cover is a good idea to protect the machine from the elements. By following a regular maintenance schedule, you can minimize the risk of breakdowns and keep your 2012 Polaris RZR XP 4 900 running strong for years to come. Don't be afraid to consult your owner's manual or a qualified mechanic if you're not sure about any maintenance tasks.

Upgrades and Modifications: Customizing Your RZR

Now, let's talk about spicing things up with some upgrades and modifications for your 2012 Polaris RZR XP 4 900. There's a whole world of possibilities when it comes to customizing your machine. First, let's talk about performance upgrades. One popular upgrade is an exhaust system. An aftermarket exhaust can improve engine performance and give your RZR a more aggressive sound. Upgrading your air intake is another way to boost performance. A high-flow air filter or an aftermarket intake system can improve airflow to the engine. Another option is a performance tune. Tuning the engine's computer can optimize the fuel and ignition mapping, which can lead to increased power and torque. On to the suspension! If you want even better handling, you might consider upgrading your shocks. Aftermarket shocks can provide a more comfortable ride, and improve the RZR's ability to handle rough terrain. Lift kits are another popular modification. A lift kit will increase ground clearance, allowing you to tackle more challenging obstacles. Tires and wheels are another way to customize your RZR. Upgrading to larger, more aggressive tires can improve traction and ground clearance. Another great idea is a set of aftermarket wheels. Besides performance, let's talk about some more practical upgrades. If you want to improve visibility, you can install LED light bars or auxiliary lights. Winches are a must-have for any serious off-roader. They can help you get out of sticky situations. Adding a roof can protect you and your passengers from the sun, rain, and other elements. Bumpers and rock sliders can protect your RZR from damage when navigating difficult terrain. Storage solutions can enhance the functionality of your RZR. Adding a cargo box or a bed rack can provide additional storage space for your gear. When making any modifications, be sure to use high-quality parts and follow the manufacturer's instructions. Keep in mind that some modifications may void your warranty. If you're not confident in your ability to install the parts, consider having a professional do the work. Remember, the goal is to make your 2012 Polaris RZR XP 4 900 a better machine.

Where to Find Parts and Service

Alright, so you need parts or service for your 2012 Polaris RZR XP 4 900? Don't worry, there are plenty of resources out there to help you out. First, your local Polaris dealer is always a good starting point. They can provide genuine Polaris parts, and they usually have a service department that can handle any repairs or maintenance needs. Online retailers are another great resource. Sites like Amazon, eBay, and dedicated powersports parts websites offer a wide selection of parts and accessories. Be sure to check reviews and compare prices before making a purchase. Local off-road shops and mechanics can provide expert service and installation. Look for shops that specialize in side-by-sides. These shops often have experienced technicians who are familiar with the 2012 Polaris RZR XP 4 900 and other Polaris models. When buying parts, it's always a good idea to check the part number and make sure it's compatible with your specific model. The owner's manual will provide you with a lot of part numbers. Always use quality parts from a trusted brand. This can save you from future issues. Consider purchasing a service manual. A service manual provides detailed instructions on how to perform repairs and maintenance. If you're not comfortable working on your RZR, don't hesitate to seek professional help. A qualified mechanic can diagnose problems, perform repairs, and ensure your machine is running properly. Whether you're a DIY enthusiast or prefer to leave the work to the professionals, there are plenty of resources available to keep your 2012 Polaris RZR XP 4 900 running smoothly for years to come. Remember to do your research, compare prices, and choose parts and services that meet your needs. Keeping your RZR in top condition is essential for both your enjoyment and safety. Enjoy the ride!