The top speed of the Polaris Ranger 570 is about 45-50 mph (75-80 km/h). It’s not as fast as you expected, right? It’s not because the manufacturer can’t increase the speed, but out of consideration of safety, reliability, and specialization. Let’s learn the subtle differences between the 570 models and why this top speed is the best speed for them.

Polaris Ranger 570 Spec

The Polaris Ranger 570 boasts a reliable and efficient 44-horsepower ProStar 570 engine, designed for the farm, the trail, and the job site. Its specifications emphasize torque, a robust payload capacity, and legendary On-Demand True AWD, which is designed for utility.

Why is the Top Speed of the Polaris Ranger 45-50 mph?

This might surprise some, but it’s not because the engine lacks power. It’s a deliberate choice by Polaris, implemented via an Electronic Speed Limiter in the ECU. This cap exists for three critical reasons:

1. Safety: With a higher center of gravity and a suspension system, limiting the speed is a safety measure to prevent rollovers and ensure the vehicle remains stable and predictable in various terrains.
2. Reliability: By preventing the engine and drivetrain from constantly operating at their absolute mechanical limits, Polaris ensures the longevity of your machine. This cap protects the engine, CVT transmission, and clutch from premature wear and tear, saving you from costly repairs down the line.
3. Purpose-Built Design: Its low-end torque is for pulling trailers, and its ability is for navigating difficult terrain. Its primary goal is not top speed, but dependable and practical performance.

Speed vs. Sensation: How Different 570 Models Compare

While the top speed is almost the same, the experience varies a lot between models.

1. Ranger 570 (Mid-Size): As the lightest and most compact version, the standard two-seat Ranger 570 offers the most spirited performance. Its acceleration is noticeably quicker, and it feels nimble and agile. On tight trails, it will reach its limited top speed with the most eagerness.
2. Ranger 570 Crew: The four-seat Crew model is significantly heavier and has a much longer wheelbase. This results in a more “planted” and stable ride, but also a more deliberate acceleration. It will still reach the 45-50 mph limit, but it takes more time and a longer stretch of open road to do so. Its strength is carrying passengers comfortably, not winning a drag race.

The Risks of ECU Tuning

For those who crave more speed, the aftermarket offers a solution: an ECU tune or “flash” that removes the factory speed limiter. With this modification, a Ranger 570 can potentially reach speeds of 60 mph (95 km/h) or higher.

However, this path is fraught with risk, and for most users, it is strongly not recommended.

1. Voided Warranty: The moment you tune the ECU, you can say goodbye to your powertrain warranty.
2. Increased Wear: The drivetrain, brakes, and axles are not designed for these speeds and will wear out much faster.
3. Major Safety Hazard: The vehicle’s handling dynamics become unpredictable at such high speeds, dramatically increasing the risk of a serious accident.

Polaris Ranger Top Speed Comparison: 570,900,1000,1500

The Ranger 570’s speed is perfectly suited for its design, as with the other Ranger models. Let’s dive into their comparison and why they differ.

As you can see, the engine size is not equal to a higher top speed, but rather for matching the machine’s performance to its intended job.

Polaris Ranger 570 Accessories at MechLink

To maintain its best & top speed, regular maintenance and timely replacement are necessary. This is where MechLink comes in. We provide key components, such as the drive belt, clutch, and fuel pump, to cater to your needs.

Don’t let a worn part slow you down. Explore the full catalog of parts for your Polaris Ranger 570 at MechLink today and keep your UTV performing at its best!