UTV Tire Guide: Types, Sizes, Radial vs Bias, and How to Choose the Right Setup

Everything UTV and SXS Owners Need to Know About Tires for Trails, Rocks, Mud, and Sand

Understanding Side by Side Tire Types, Sizes, and How to Choose the Right Setup

Tires are one of the most important upgrades you can make to a Side by Side. They directly affect traction, ride comfort, durability, and how confidently your machine handles different terrain. From dunes and desert trails to rocks, mud, and backcountry routes, every riding environment demands something different from your tires. 

Your UTV's tires are the only connection between your machine and the ground, making them one of the most critical performance components on your side-by-side. The wrong tires can leave you spinning in place, while the right set can unlock your UTV's full potential. With dozens of brands, construction types, and tread patterns available, selecting the perfect tires requires understanding how different designs perform in specific conditions.

This guide from UTV Source breaks down the different types of UTV tires, how tire sizing works, the differences between radial and bias construction, and how to choose the right tire setup for your riding style.

Why UTV Tires Matter

Most factory UTV tires are designed to be a general-purpose solution. They are built to handle a mix of conditions but are rarely optimized for any single terrain. The wrong tire setup can limit traction, wear out quickly, and make your ride feel unpredictable. The right setup improves control, comfort, and durability across your terrain. Aftermarket tires allow riders to fine tune their machine for specific environments like sand, rocks, mud, or hard packed desert. Tread design, sidewall strength, and tire size all affect traction, stability, and durability. 

Choosing the right tire setup can improve:

• Traction in loose terrain

• Ride comfort over bumps

• Durability against rocks and sharp debris

• Acceleration and braking control

• Overall handling of the vehicle

Types of UTV Tires

One of the first things to consider when selecting tires is the type of terrain you ride most often. Each tire design is optimized for different environments.

All Terrain Tires

All terrain tires are the most versatile option for Side by Side riders. These tires use a balanced tread pattern that works across multiple surfaces including dirt, rocks, gravel, and light mud.

They typically feature moderate tread depth with evenly spaced lugs that provide traction without sacrificing ride comfort or longevity.

Best for

• Trail riding

• Desert terrain

• Hard packed dirt

• Mixed riding conditions

For many riders, this is the most practical tire choice because it performs well across a wide variety of terrain.

Mud Tires

Mud tires are designed for deep mud, swamp riding, and extremely soft terrain.

They feature large, aggressive tread lugs with wide spacing between them. This design allows the tire to dig into soft ground and throw mud out of the tread as the tire rotates.

Key features

• Deep tread lugs

• Wide voids between tread blocks

• Strong sidewalls for harsh terrain

Mud tires can be extremely effective in wet conditions but may feel rougher and louder on hard packed surfaces.

Sand Tires (Paddle Tires)

Sand tires are purpose built for dune riding and loose sand.

Instead of traditional tread patterns, these tires use paddle shaped ridges that scoop sand and push it backward, creating forward drive across the dunes.

Key features

• Paddle style tread design

• Lightweight construction

• Optimized flotation for sand

These tires work extremely well in dunes but wear quickly on hard surfaces, so they are typically used only for sand riding.

Rock and Desert Tires

Rock and desert tires are designed to handle sharp terrain and high speeds across rough ground.

They usually feature reinforced sidewalls and stronger internal construction to resist punctures from rocks and debris.

Best for

• Desert riding

• Rock crawling

• High speed trail riding

• Harsh environments

These tires often have hybrid tread patterns that combine traction with durability.

Understanding UTV Tire Construction

UTV tires typically come in two construction types: radial and bias ply.

Understanding the difference can help determine which tire works best for your riding style.

Radial Tires

Radial tires have internal cords that run perpendicular to the direction of travel. This construction allows the sidewalls to flex more independently from the tread.

Benefits of radial tires include:

• Smoother ride quality

• Improved traction on uneven surfaces

• Better stability at higher speeds

The flexible sidewall design helps absorb bumps and improves comfort during trail riding.

Bias Ply Tires

Bias ply tires use crisscrossing layers of cords throughout the tire, which creates a stiffer and more durable sidewall.

Benefits of bias ply tires include:

• Stronger sidewall protection

• Better resistance to cuts and punctures

• Increased durability in extreme terrain

Bias tires are commonly used for rock crawling, heavy utility work, and environments where durability matters most.

How UTV Tire Sizes Work

UTV tires usually follow a flotation sizing format that looks like this:

32x10R15

This size breaks down as:

• 32 – Tire height in inches

• 10 – Tire width in inches

• 15 – Wheel diameter in inches

For example:

• 30 inch tires are common on stock machines

• 32 to 35 inch tires are common upgrades for trail and desert riding

• 35+ inch tires are often used for rock crawling or highly modified builds

Increasing tire size can improve ground clearance and obstacle capability, but it can also affect gearing and acceleration.

Ply Rating and Tire Strength

Another important specification is ply rating.

The ply rating indicates the strength of the tire's internal construction. While modern tires may not literally use that many layers anymore, the rating still represents durability.

Common ratings include:

• 4 ply

• 6 ply

• 8 ply

Higher ply ratings generally offer better puncture resistance and durability, especially in rocky terrain.

Tire Pressure and Performance

Tire pressure can dramatically affect how a UTV performs.

Lower tire pressure increases traction and flotation in loose terrain like sand or mud. Higher pressure improves stability and durability on hard surfaces.

Many riders adjust tire pressure based on terrain:

• Sand: lower pressure for flotation

• Rock: moderate pressure for grip and protection

• Trail: balanced pressure for comfort and traction

Beadlock wheels can allow riders to run lower pressure safely without risking the tire bead separating from the wheel.

Signs It’s Time to Replace Your UTV Tires

Even the best tires eventually wear out.

Watch for these signs that it may be time for a new set:

• Tread depth is worn down

• Cracks in the sidewalls

• Frequent punctures

• Uneven wear patterns

• Loss of traction on familiar terrain

Replacing worn tires improves safety, traction, and ride quality.

Choosing the Right Tire Setup

When selecting tires for your UTV, consider these factors:

Terrain

What terrain do you ride most often? Sand, rocks, mud, or trails all require different tread designs.

Vehicle power

Higher horsepower machines may require stronger tires with higher ply ratings.

Tire size

Larger tires increase ground clearance but may require clutch tuning or gearing changes.

Riding style

Aggressive riders may prefer stronger sidewalls and more durable tread designs.

A Few of the Top UTV Tire Brands UTV Source Customers Love!

BFGoodrich UTV Tires

BFGoodrich brings a long history in offroad racing into the UTV space. The Mud-Terrain T/A KM3 UTV is one of the most recognized options for riders who want maximum traction and durability.

Why they stand out

• Race-proven construction inspired by Baja racing

• Massive tread blocks for grip in mud, rocks, and loose terrain

• Strong sidewall design for puncture resistance and harsh terrain

• Designed to flex and grip when aired down for crawling

This is a go-to tire for riders pushing into rocks, technical terrain, or mixed desert conditions where durability matters most.

System 3 Offroad Tires

System 3 has built a strong presence in the UTV market with tires designed specifically for aggressive offroad riding. Models like the XTR370 and XCR350 are known for their durability and performance across mixed terrain.

Why they stand out

• Built specifically for modern high horsepower UTVs

• Strong carcass and reinforced sidewalls

• Hybrid tread patterns for desert and rocks

• Designed to pair with System 3 beadlock wheels

These are solid for riders who want a tough, aggressive tire that still works across multiple terrains.

Valor Offroad Tires

UTV Tires Available at UTV Source

UTV Source carries a wide selection of Side by Side tires designed for different terrain types and riding styles.

From all terrain trail tires to aggressive mud tires and paddle tires for the dunes, riders can find tire options built for durability, traction, and performance.

Many riders also pair their tire upgrades with beadlock wheels and suspension tuning to maximize the benefits of their new setup.

Choosing the right tire setup can completely change how your Side by Side performs on the trail.

The best tire choice depends on where you ride, how aggressively you drive, and how much durability you need. Understanding tire types, construction, and sizing makes it much easier to build a setup that matches your machine and riding style.

Whether you're preparing for desert trails, rock crawling, mud riding, or dune trips, the right tire combination helps your UTV stay planted, controlled, and ready for whatever terrain comes next.

Shop Tires at UTVSource.com HERE