2006 Polaris Sportsman 500 Review and Specs 2022

2006 Polaris Sportsman 500: In the initial decade of the model’s lineup, Polaris added several features and performance improvements in its Sportsman 500. 

In the 11th year of its existence, the company increased the standard with two radical improvements to the four-wheeler, the first in the market Electronic Fuel Injection (EFI) as well as its two-up version more commonly referred to by its X2 model.

Polaris Sportsman 500

It was the year 2006 and Polaris Sportsman 500 began another phase of development for the top-selling ATV lineup in the history of. 

With a powerful engine with a higher efficiency Electronic fuel Injection system as well as convertible two-up models, The legendary four-wheeler is still a step ahe`12ad of its competitors.

They were also more efficient in fuel consumption and more compatible using ECM and could convert from having the dump bed at the rear to a two-passenger quad. Find out more about what they performed in 2006.

Polaris Sportsman 500 trimmings have not just assisted Polaris to solve some of the issues with its carbureted Sportsman models, but also enhanced the off-road experience a more enjoyable experience.

2006 Polaris Sportsman 500

Both New and Old

In the launch of 2006’s Polaris Sportsman 500 lineup, the American firm brought two significant innovations to the vehicle, with only half the cost. 

This is due to the fact that only one of these modifications was brand completely new. 

If you’ve guessed that it was that one, the Electronic Fuel Injection, you have been correct!

What do these changes mean for the X2 model? If you examine this model closer, you will realize that you will discover that X2 trim is actually an updated variant of the ATP (All-Terrain Pickup) in 2004. 

However, this time around, Polaris made it into an all-purpose vehicle that can be converted to be the dump bed or 2nd passenger seat, based on the needs of the driver. 

The company had modified the wheelbase to create tires bigger and wider, but the framework for the concept of two seats was already in place.


The X2 model came with, all 2006 Sportsman 500s came with the same fuel-injection systems well as incredible handling, rugged looks, as well as an All-Wheel Drive, locking front differential. The following are the trims that were made available for sale including:

  • 2006 Polaris Sportsman 500 H.O. (High Output, base)
  • 2006. Polaris Sportsman 500 EFI (Electronic Fuel Injection Base)
  • 2006 Polaris Sportsman 500 EFI Mossy Oak (Electronic Fuel Injection, Mossy Oak Break-Up Camouflage)
  • 2006 Polaris Sportsman 500 EFI X2 (Electronic Fuel Injection, Two-Up)

Its EFI X2 model almost instantly became popular with enthusiasts and riders who overwhelmingly preferred it over the single-seater version. 

They found the versatility of the vehicle appealing to them. Additionally, the length width, and wheelbase helped it to be more sturdy. 

Additional creature comforts such as special handrails and elevated rear seat footrests helped increase the input of passengers as well as active weight shifting which made the quad more secure.

2006 Polaris Sportsman 500 Specs & Features

Polaris Sportsman 500 Specs

  • Engine This quad is the liquid-cooled four-stroke single-cylinder SOHC engine with a 92 x 75-millimeter bore-stroke ratio as well as the compression ratio of 10:2 for full-stroke. The engine’s displacement is 499 cm 3 which is supplied by Electronic Fuel Injection (EFI) with the 39-mm throttle body that is used for the EFI models and a 40-mm Mikuni BST carburetor that is used for the H.O. models. 
  • It comes with a dry-sump engine and lubrication system, as well as an energy tank capacity of 4.25 US gallons/16.09 liters (6 US gallons/22.71 milliliters for trims X2). It requires regular or unleaded gasoline with the minimum PON value of either 85 (oxygenated) as well as the equivalent of 89 (non-oxygenated). 
  • A Dynojet AT300 fuel injection module (view at Amazon) could be a great addition to will make your fuel-injected four-wheeler more efficient in fuel consumption.
  • Lubrication This quad comes with an engine capacity in the range of two US quarts/1.89 Liters of SAE 0.W-40 Polaris Premium All-Season Synthetic Lubricant or its equivalent. 
  • Making use of an API-certified SJ synthesized oil that is compliant with specifications from the manufacturer as well as JASO the T903 MA standard allows the highest level of lubrication and safety. Note the need to perform oil changes more often when you use different versions.
  • The drivetrain A fully auto Polaris Variable Transmission equipped with a compound EBS clutch system manages power, which is supplied by Hilliard-style assembly as well as an indirect rear driveshaft fitted with an H/L/N/R/P-type gearshift pattern. 
  • All 2006 Polaris Sportsman 500 EFI and H.O. base models feature two driveline settings (AWD 2WD) operated by a switch on the right-hand side of the car. 
  • Make sure not to activate All-Wheel Drive if the rear wheels are spinning as it could result in severe damages to the clutch and driveshaft.
  • ignition: The ’06 model includes a solid-state DC-CDI (Capacitor Discharge Ignition) electric start system that includes an auxiliary recoil starter. The ignition timing is 13deg + 3 BTDC @ 1,150 RPM . It is required to use an NGK BKR6E Spark plug with an 0.036 inches (0.9 millimeters) gap. The charging system it uses is a three-phase alternator, with a capacity in the range of 350 Watts. 
  • Under the left rear fender, is a 12V, 30 Ah, 385-CCA (Cold Cranking Amps) battery with dimensions of 6.65 5.16 x 5.16 6.87 inches. 6.87 inches (169 131/174 millimeters, in LxWxH) which power an outlet for 12V, as well as other electronic devices. The current 30-L-BS (view at Amazon) sizes (conventional and sealed) can be used in conjunction with the quad.
  • Brakes and Tires: The wheels use Polaris PXT 26 x 8-12 and 26 x 11-12 tires. The tire pressure should be at least 5 psi (34.47 kPa/0.35 kg/cm2). The rear and front brakes have a single control hydraulic disc that has a fixed, auxiliary disc for hydraulic opposed pistons and a hydraulic all-wheel lock parking brake. 
  • When installing or maintaining brakes, only use DOT three brake fluid in order to avoid swelling and contamination of the brake’s rubber parts.
  • Suspension It is a MacPherson suspension front strut that has 8.2 inches (208 millimeters) of travel as well as an adjustable-rate IRS, a stabilizer bar, preload adjustable spring tension shocks, and 9.5 inches (241.3 mm) of travel.
  • This is a superb suspension system. ELKA Suspension Stage 2 rear shocks (view the full review on Amazon) are an excellent alternative to the stock rear suspension that lacks rebound damping. The overall turning radius remains at 5.42 feet (165.1 centimeters) and provides a fantastic angle of cornering.
  • Dimensions The overall dimensions for the Polaris Sportsman 500 HO are 38 x 48 x inches (2,110 1 220 x 1 220 millimeters – L, W, and H). The ground clearance unloaded of the vehicle is 11.25 inches (286 millimeters) as is the width of the wheels, which measures 50.5 inches (1,283 millimeters). Its seat width is 33.8 inches (857 millimeters). 
  • The dry weight of the vehicle is 715 pounds (324 kg) in the model with the highest output and 722 pounds (327 kg) for the new Break-Up trim. The rate of towing for the Hitch is 1,225 pounds (556 Kg) with a brakeless trailer towing capacity is 1,786lbs (810 Kilograms). The capacity of the tongue on a Hitch is 120 pounds (54.4 Kilograms) and is at least 180 pounds (81.6 kg) when coupled with the rear rack weight. GVWR is 1,200 pounds (544 Kg) comprised of curb weight, rack capacity, and accessories as well as passengers.
  • Exterior It has a frame of steel with a medium gloss black finish. It also has plastic body material available with a color of black/black/yellow/black red/white, and Mossy Oak Break-Up brand camo. All trims come with the same options, like brushes, fenders handgrips, handlebars, and handgrips complete floorboards, as well as front and rear utility racks made of composite. 
  • Be careful when performing an electric clean as the high-pressure water can harm the components. Hand washing the quad or using the garden hose with mild soap is recommended. It is also possible to purchase Hyperion UTV covers equipped with Solar Panel (view on Amazon) to shield your quad from weather conditions It will work with both the two-up and base Sportsman models.
  • Lighting Dual 27-watt grille-mounted low-beam lamps mounted on the front bumper, and 50-watt Halogen light that is located at the top of the headlight pod offer better lighting distribution. 
  • Lighting includes an 8.26-watt taillight as well as 26.9-watt brake lighting.
  • On-Demand AWD/2WD drive system This exclusive feature from Polaris allows you to select 2WD or the option of 4WD for high output as well as EFI-based models as well as the third “Turf” mode for X2 models. A switch located on the right handlebar allows it to be activated. 
  • When it is turned on, the front wheels automatically engage whenever the rear wheels are unable to traction. They stop whenever the reverse occurs.
  • Lock and Ride Cargo Systems Rack system with no drilling installation permits Sportsman owners to easily connect or remove rear cargo boxes, as well as other bolt-on accessories whenever they need access to steel utility racks. 
  • It can increase storage and luggage capacity, making your quad into great day-to-day transportation.
  • Active Descent Control If the switch is turned on this feature provides engine brakes for all 4 wheels as you are descending down a hill or an incline. 
  • In order for the feature to function it is necessary to meet the following requirements: must be fulfilled:
    • The AWD switch has to remain in the ADC 4WD position.
    • The speed of your four-wheeler should be at a minimum of 15 miles per hour (25 km/h).
    • The throttle lever has to be closed or released.
    • The transmission has to be in one of the following gears: high, low, or reverse.

What Is a 2006 Polaris Sportsman 500 Worth?

In 2006, the Polaris Sportsman 500 price ranges between $6,699 and $7,899 depending on whether it’s a High Output model, an EFI, or an X2 model. 

Its Mossy Oak Break-Up camo trims are the most expensive price, with an EFI camo model in the second spot at $7,349. 

Depending on the number of features you buy the MSRP could be increased by at least $1150. The majority of the equipment is Lock & Ride compliant or available in a Mossy Oak finish. You can also find aftermarket components that are much less expensive than the ones sold by dealerships.

The retail average is in the range of $2,020-$3,235 across the entire models of 2006 Sportsman models, and Auction listings as well as online retailers market the models from $1,550 to $6,000. 

Wheelers that are secondhand valued at more than $3500 are usually in excellent running condition and include an oversized snow blade, clean metal body panels high-quality wheels, and lights. 

The higher-priced models usually include the front drop basket with a winch and grille protector as well as All-Wheel Drive is guaranteed to work. 

Be prepared for minor issues on lower-priced cars, for example, broken linkage rods and a key that is missing. Miles may not be visible on the odometer or the quad could spin overusing a pull-starter, but not be able to run.

2006 Polaris Sportsman 500 Problems

2006 Polaris Sportsman 500 Problems

Battery Warning Light Intermittently Flashing

The best approach is to examine the battery’s terminals, as well as the stator, replacing the battery and tightening connections that are loose, will resolve the issue. 

However, this might not be the case all the time. Experts will always identify the issue with the voltage regulator/receiver. 

It’s sensible to be leaning in the same direction when you are slowing down the battery’s voltage during idle times and when speeding at 30 to 40 mph. 

The replacement of the regulator that is defective is the only method to fix the problem. We strongly recommend buying the Deltran battery tender (view here on Amazon) to effectively stop the issue from recurring.

Electric Starter Not Working

This issue could be present even if your pull-start performs perfectly. In certain instances, it is followed by one click every time you press the button. 

Most often, people are able to trace the issue back to the battery’s voltage or a damaged solenoid. Therefore, ensure that your battery is charged to a minimum of 12.5 VDC. Also, replace the solenoid if it’s damaged.

However, it is not the same when neither the electric starter as well as the recoil starter that is auxiliary is working. If this happens it is recommended to obtain voltage readings and then check the spec. 

Check the starter mechanism further and check for any chips that are broken off of the starter magnets, or an erupting sound when you move the ECM. 

In either case, you’ll require to adjust the cable for throttle until it is 1/8” of slack on the thumb lever, which will allow the Electronic Throttle Control (ETC) contacts to be opened.

Gear Sensor Displaying Wrong Information

This can be an enormous hassle, especially when you’re riding with your buddies. This not only renders you blind due to your current equipment, however, but it can also make the process of engaging 4WD difficult. 

For example, it is possible that your Sportsman is unable to engage 4WD as it believes that you’re in neutral, but you’re in the low. 

This could be a problem when you’re traversing slow-crawling sections or rough terrain. 

To address the problem, you might require a replacement rotating switch to control the gear selector as well as the replacement relay if are using the Bosch model. 

In addition, it might be worthwhile to check if the wheeler has been part of the ECM recall to determine whether replacing the ECM will fix the issue.

Loss of Power

Owners have complained about having to do this whenever they crank the throttle for a little while on the straightaway. 

Most often, they put it down to a clogged spark plug or battery, only to find that they have enough power to run everything else such as their winch. 

It’s even more frustrating that they had to wait for at most an hour before they could start their engines again. Additionally, the electrical connections are all in order.

If you are experiencing the same issue, you must check if you’re in the process of running out of fuel or have the wrong type of fuel. 

Also, look for kinked or blocked fuel vent lines as well as fuel contamination. Also, the air filter and radiator screen must be free of obstructions (clean and replace as required). 

You’ll need to contact your Polaris dealer in addition to the first steps, particularly in the event of an issue with the reverse speed limiter, ETC failure, or other mechanical malfunction.

No Spark

If there is no spark, check for any wire that is bare from the Crank Position Sensor (CPS) harness that connects to the starter. 

If there isn’t any and the problem continues then check the resistance of the stator, CPS sensor, and the surface of the coil that is used for pickup. 

Additionally, look at the wiring harness that connects the TBAP and TPS for wear. If you are unable to find the source of the problem in one of these areas and the controller module in front of your radiator could be the cause.


One of the main causes of this problem is an issue with tuning, gas leak, vacuum, or ignition problem. Gaskets (located just above the bowl for floats) that have become hard or cracked are often the cause of gas leaks. 

Similar to vacuum leaks, they occur when intake boots become damaged or cracked. This could be due to an unfastened clamp between the carb and engine or a C clip sliding across the needle.

Inability to adjust the fuel and air screws results in an imbalance of tuning, as well as fouled spark plugs and ignition coils, or improperly connected spark plug wires can cause problems with ignition. These procedures would be applicable to models with high output.

For EFI-powered trims, TPS sensors wiring harness is typically the cause. But, it must have an error number. 

If it doesn’t it is possible to examine the manifold for exhaust. If the gas is heated in a way that is not normal (to the level of boiling) it is likely to encounter the sensation of sputtering. Covering your gas tank with the heat shield could solve the issue completely.

An Idle Air Control (IAC) motor which is stuck or isn’t moving at all is another thing to be looking for and could be a sign of a broken fuel injector. 

In addition, check that the sensor inside the body of your throttle hasn’t scratched through and has not broken, as this is another possible cause. 

The Polaris dealer will offer a retro kit in stock that will allow you to change the wires and plug. The kit comes with an electrical loom as well as connectors with waterproof connections that will help you to complete the task.

Stalling Issues Downhill/At Start-Up

Based on the experiences that have been shared on forums between owners and riders equally, the issue of stalling is believed as if they are subjective to some extent. 

While some riders experience the issue when they have just 250-250 miles in their quads, others have had no issues or never especially for cars that were destroyed at least once and have more than 100 hours. 

The truth is that the chance of getting a lemon is unfortunate, but it’s too far away from happening. 

However, staying clear of getting stuck in sticks pointed directly towards your CV boots and staying clear of hitting things can help keep this issue at low levels.

About Polaris

Polaris Inc. is the manufacturer of the Polaris Sportsman 500 in 2006. Polaris Sportsman 500. 

The American firm is famous for inventing the snowmobile business and ending the Japanese monopoly on the ATV market with the first U.S.-made ATV, released in 1985. 

Before it ventured into the production of snowmobiles and ATVs the company also manufactured yard equipment. 

Following its Textron merger in 1968, The company hasn’t ever looked back since then. 

At present, Polaris is a recognized major participant in the ATV scene, well-known for its revolutionary advancements like automated transmissions, Electronic Fuel Injection (EFI), and the Independent Rear Suspension (IRS).

Conclusion – 2006 Polaris Sportsman 500 Review

Its 2006 Polaris Sportsman 500 took off-road riding to new heights by introducing its X2 version, and EFI-powered vehicles. 

The four-wheelers that are carbureted were already outstanding however they don’t offer the same zing as the EFI trims have. 

The revolutionary fuel system eliminates the requirement to fine-tune the carburetor while riding at higher altitudes. 

Additionally, the addition of a convertible legal two-up model made the vehicle stand out even more. It is clear that these changes are yet another step taken by Polaris in the positive direction.

Are Polaris Sportsman 500 any good?

The Sportsman 500 H.O. is a high-quality ATV by any standard. It has yet to do anything it wasn’t designed to do. And, just like most Sportsman owners, it will work every week and be ready for play any weekend.

Is a 2006 Polaris Sportsman 500 fuel injected?

Trims. All ’06 Sportsman 500s came with the fuel-injection engine. They also had the excellent handling and rugged aesthetics of an All-Wheel Drive locking differential.

Is a 2005 Polaris Sportsman 500 fuel injected?

Conclusion – 2005 Polaris Sportsman 500 review

Polaris made the right choice with this vehicle, as evidenced by the scarcity of secondhand 2005 Sportsman 500s. Future options for consumers are only brighter because of the transition to fuel injection.

How do you tell what year my Polaris Sportsman 500 is?

The 10th character in the vehicle identification number is the. To determine the year model of your four-wheeler, use the 10th character.

Which is better ATV Honda or Polaris?

Conclusion – 2005 Polaris Sportsman 500 review

Polaris made the right choice with this vehicle, as evidenced by the scarcity of secondhand 2005 Sportsman 500s. Future options for consumers are only brighter because of the transition to fuel injection.

How much can a Polaris Sportsman 500 HO pull?

The 10th character in the vehicle identification number is the. To determine the year model of your four-wheeler, use the 10th character.

2006 Polaris Sportsman 500 FAQ

1. What does the ho stand for on Polaris Sportsman?

High Output is High Output. As mentioned earlier, Polaris changed its engine to make more horsepower from the same displacement of an engine.

2. What kind of oil does a Polaris Sportsman 500 take?

Polaris offers the Premium Synthetic 4 0W40 to be used as an engine oil because it was specifically developed to be compatible with Polaris four-cycle engines. It is a synthetic multi-viscosity, multi-viscosity engine oil that has good film strength in a wide temperature range, ranging from minus-40 up until 120 degrees F.

3. Who makes the engines for Polaris?

The entire 2015 line-up of Polaris ‘ ORV (Ranger, RZR, Sportsman as well as ACE) is operated through ProStar engines. Prior to this, Polaris collaborated with various producers (Robin/Fuji industries is one) to supply engines for its ATVs as well as UTVs.

4. What kind of vehicle is a Polaris?

Polaris Inc. is an American manufacturer of snowmobiles, motorcycles, and all-terrain vehicles. It also makes electric vehicles for neighborhood use.

5. How much horsepower does a 2007 Polaris 500 have?

Its Outlaw 500 is powered by a 499cc 50 HP single-cylinder engine that has a manual 5-speed transmission. In 2006 as well as 2007, the Polaris Outlaw 500 can tackle the most difficult terrain.

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