Can You Put Chains on a Subaru?

Yes, you can put chains on a Subaru—but it depends on the model, year, and tire size. While Subarus come with all-wheel drive, tire chains may still be required in certain snowy or mountainous regions. Proper installation and compatibility are key to avoiding damage and ensuring safety.

This is a comprehensive guide about Can You Put Chains on a Subaru?.

Key Takeaways

• Subarus can use chains, but not all models are chain-compatible. Always check your owner’s manual or Subaru’s official guidelines before installing chains.
• Front-wheel drive bias in most Subarus means chains go on the front tires. This is different from rear-wheel drive vehicles where chains are typically installed on the rear.
• Cable chains are often preferred over traditional link chains. They’re lighter, easier to install, and less likely to damage suspension components.
• Speed and distance limits apply when using chains. Most manufacturers recommend driving no faster than 30–35 mph and removing chains when roads are clear.
• Improper installation can damage your Subaru’s AWD system. Ensure chains fit snugly and don’t interfere with brake lines, suspension, or wheel wells.
• Practice installing chains at home before you need them. Cold, dark, and snowy conditions make roadside installation much harder.
• Consider alternatives like snow socks or all-weather tires. These may offer sufficient traction without the hassle of chains in moderate snow conditions.

[FEATURED_IMAGE_PLACEHOLDER]

Can You Put Chains on a Subaru? The Complete Guide

If you live in a snowy region or plan to drive through mountain passes during winter, you’ve probably wondered: *Can you put chains on a Subaru?* The short answer is yes—but it’s not as simple as slapping on any old set of chains and hitting the road. Subarus are known for their standard all-wheel drive (AWD) systems, which give them excellent traction in slippery conditions. But even with AWD, there are times when tire chains are legally required or simply the safest option.

Understanding when and how to use chains on your Subaru is crucial. Not all Subarus are created equal when it comes to chain compatibility. Factors like model year, tire size, suspension design, and drivetrain configuration all play a role. Plus, improper use of chains can lead to expensive repairs or even void your warranty. This guide will walk you through everything you need to know—from checking compatibility to choosing the right type of chain and installing them safely.

Whether you drive a Forester, Outback, Crosstrek, or Impreza, this article will help you make smart decisions about winter traction. We’ll cover the basics of Subaru AWD, explain why chains might still be necessary, and give you practical tips for staying safe on snowy roads. By the end, you’ll know exactly what to do when the snow starts falling and the chain laws come into effect.

Why Chains Matter—Even with All-Wheel Drive

You might be thinking, “My Subaru has AWD—why do I need chains?” It’s a fair question. After all, Subaru’s symmetrical all-wheel drive system is one of the brand’s biggest selling points. It sends power to all four wheels automatically, improving grip on snow, ice, and wet roads. In many cases, this is enough to get you where you need to go safely.

But AWD isn’t magic. It helps with acceleration and stability, but it doesn’t improve braking performance. When roads are covered in deep snow or packed ice, even the best AWD system can struggle to maintain traction. That’s where tire chains come in. Chains bite into snow and ice, providing much-needed grip that tires alone can’t deliver.

In some areas—especially mountain passes like those in California, Colorado, or the Pacific Northwest—chain laws require vehicles to use traction devices during winter storms. These laws often apply regardless of whether your vehicle has AWD. Failing to comply can result in fines, being turned away at checkpoints, or even being stranded.

For example, California’s Highway 5 through the Sierra Nevada mountains enforces chain requirements during winter. Even if your Subaru has AWD, you may still need to install chains if conditions are severe. The same goes for routes like I-70 in Colorado or US-2 in Washington. Knowing the local laws and being prepared can save you time, money, and stress.

Subaru Models and Chain Compatibility

Not every Subaru is designed to accommodate tire chains. While many models can use chains, some have tight wheel wells, low ground clearance, or suspension components that make chain installation risky. That’s why it’s essential to check your owner’s manual or consult Subaru’s official resources before buying or installing chains.

Which Subaru Models Can Use Chains?

Most modern Subaru SUVs and crossovers—like the Forester, Outback, and Crosstrek—are generally chain-compatible. These vehicles have higher ground clearance and more space around the tires, making it easier to install chains without damaging components. However, even within these models, tire size matters. Larger aftermarket wheels or tires can reduce clearance and make chain use difficult or unsafe.

For instance, a 2023 Subaru Outback with standard 18-inch wheels and all-season tires should have no problem using cable chains. But if you’ve upgraded to 20-inch wheels with low-profile tires, you might not have enough space for chains at all. Always measure the gap between your tire and the wheel well before purchasing chains.

Models with Limited or No Chain Compatibility

Smaller Subarus like the Impreza sedan or hatchback may have tighter clearances, especially in the front wheel wells. The WRX, with its performance-oriented suspension and lower ride height, is particularly tricky. In some cases, chains may rub against brake lines, suspension arms, or fender liners, causing damage.

Subaru’s official stance is that chains should only be used if they fit without interference. If you’re unsure, contact your local Subaru dealer or check the owner’s manual. Many manuals include a section on “Tire Chains” with specific recommendations and warnings.

How to Check Your Subaru’s Chain Compatibility

Start by locating the “Tire Chains” section in your owner’s manual. Subaru typically provides a list of approved chain types and installation guidelines. If your manual doesn’t mention chains, or if you’ve modified your vehicle, do a physical inspection.

Park on a flat surface and look at the space around your front tires (where chains go on most Subarus). Use a flashlight to check for clearance between the tire sidewall and nearby components. If you can fit your fingers between the tire and the wheel well with room to spare, you’re likely in the clear. If it’s tight, consider alternatives like snow socks or high-traction all-weather tires.

Types of Traction Devices for Subarus

When it comes to improving winter traction, tire chains aren’t your only option. Depending on your driving needs and local conditions, you might consider other traction devices that are easier to use or less likely to cause damage.

Traditional Link Chains

These are the classic metal chains you probably picture when you think of tire chains. They’re made of interlocking steel links and provide excellent grip on ice and deep snow. However, they’re heavy, noisy, and can be hard to install—especially in cold, dark conditions.

Link chains are also more likely to damage your Subaru’s suspension or body if they come loose or rub against components. Because of this, they’re generally not recommended for Subarus unless absolutely necessary. If you do use them, make sure they’re the correct size and install them carefully.

Cable Chains

Cable chains are a popular alternative for Subarus. They consist of steel cables wrapped in polymer-coated rollers, offering good traction with less weight and bulk. They’re easier to install, quieter on the road, and less likely to cause damage.

Most Subaru owners prefer cable chains because they fit better in tight spaces and are approved by the manufacturer for many models. Brands like Security Chain Company (SCC) and Peerless offer cable chains specifically designed for AWD vehicles like Subarus.

For example, the SCC Super Z6 cable chain is a top choice for Subaru drivers. It’s lightweight, easy to install, and fits a wide range of tire sizes. It also meets U.S. Forest Service requirements, making it legal in most chain control areas.

Snow Socks

Snow socks are fabric covers that slip over your tires like a sleeve. Made from high-friction textile material, they provide surprising traction on snow and ice. They’re lightweight, quiet, and easy to store.

However, snow socks have limitations. They’re not suitable for ice or hard-packed snow, and they wear out quickly—often after just a few uses. They’re also not accepted in all chain control zones. Still, for light snow or short trips, they can be a convenient option.

All-Weather and Winter Tires

Before reaching for chains, consider upgrading your tires. All-weather tires with the Three-Peak Mountain Snowflake (3PMSF) rating offer excellent winter performance without the need for chains. They’re designed to handle snow, ice, and cold temperatures while still performing well in dry conditions.

Winter tires (also called snow tires) are even better for severe conditions. They use softer rubber compounds and deeper treads to maximize grip. While they’re not a replacement for chains in extreme situations, they can reduce the need for traction devices in many cases.

For Subaru owners who frequently drive in snow, investing in a set of winter tires can be a game-changer. Paired with AWD, they provide confidence and control that chains alone can’t match.

How to Install Chains on a Subaru

Installing tire chains on a Subaru isn’t difficult—but it does require preparation and practice. Most Subarus are front-wheel drive biased, meaning chains should be installed on the front tires only. This is different from rear-wheel drive vehicles, where chains go on the rear.

Step-by-Step Installation Guide

1. Find a Safe Spot: Pull over on a flat, safe area away from traffic. Turn on your hazard lights and wear reflective clothing if it’s dark.

2. Lay Out the Chains: Unpack your chains and lay them flat on the ground. Make sure they’re not twisted and the hooks or fasteners are accessible.

3. Position the Chains: Drape the chains over the front tires, ensuring they’re centered. The open ends should face outward (away from the vehicle).

4. Connect the Chains: Pull the inner and outer cables together and connect them using the provided fasteners. Most cable chains use a cam tightener or ratchet system for a snug fit.

5. Tighten and Secure: Drive forward about 10–15 feet, then stop and re-tighten the chains. This ensures they’re properly seated and reduces the risk of loosening.

6. Check for Interference: Look under the vehicle to make sure the chains aren’t rubbing against brake lines, suspension, or the body.

Tips for Easier Installation

– Practice at home in your driveway before you need chains on the road.
– Keep a pair of gloves and a small tarp in your car to stay clean and warm.
– Use a flashlight or headlamp if installing at night.
– Don’t overtighten—chains should be snug but not stretched.

When to Remove Chains

Remove chains as soon as you’re back on clear pavement. Driving on bare roads with chains can damage both the chains and your tires. It also increases wear on your Subaru’s AWD system. Most manufacturers recommend removing chains when road conditions improve or when you exit a chain control zone.

Driving Safely with Chains on a Subaru

Once your chains are installed, it’s time to drive—but with caution. Chains change how your Subaru handles, and pushing the limits can lead to accidents or damage.

Speed and Distance Limits

Most chain manufacturers recommend driving no faster than 30–35 mph. Going faster increases the risk of chain failure, tire damage, or loss of control. Also, avoid sudden acceleration, hard braking, or sharp turns. These actions can cause chains to slip or break.

Limit your chained driving to the shortest distance necessary. Chains are meant for temporary use in severe conditions, not for long highway trips.

Monitoring Chain Condition

Check your chains periodically during long drives. Look for signs of wear, loose links, or damage. If a chain breaks, stop immediately and remove it. Continuing to drive with a broken chain can damage your tires, suspension, or body.

AWD System Considerations

Subaru’s AWD system is designed to work with chains, but only if they’re installed correctly. Mismatched chains or improper installation can cause binding in the drivetrain, leading to expensive repairs. Always use the same type and size of chain on both front tires.

Avoid using chains on only one tire. This creates an imbalance that can stress the AWD system and reduce traction.

Legal Requirements and Chain Laws

Chain laws vary by state and region, but they’re strictly enforced in mountainous areas. Knowing the rules can help you avoid fines and stay safe.

Common Chain Control Levels

– R-1: Chains or approved traction devices required on all vehicles.
– R-2: Chains required on all vehicles except those with four-wheel drive and snow tires.
– R-3: Chains required on all vehicles, regardless of drivetrain.

Even if your Subaru has AWD, you may still need chains under R-2 or R-3 conditions. Always check local signage and highway patrol updates before traveling.

Approved Traction Devices

Not all chains are created equal. Some states only accept chains that meet specific standards, like the U.S. Forest Service’s R-2 or R-3 requirements. Cable chains like the SCC Super Z6 are often approved, while homemade or non-certified chains may not be.

Check your state’s Department of Transportation (DOT) website for a list of approved devices. Carry proof of compliance, such as packaging or certification labels, in case you’re stopped.

Alternatives to Chains for Subaru Owners

If chains seem like too much hassle, there are other ways to improve winter traction.

All-Weather Tires

As mentioned earlier, all-weather tires with the 3PMSF rating are a great middle ground. They perform well in snow and ice but don’t require seasonal changes like winter tires. For many Subaru owners, they eliminate the need for chains altogether.

Winter Tires

If you live in a snowy climate, winter tires are worth the investment. They provide superior grip and handling in cold conditions. Pair them with your Subaru’s AWD, and you’ll have confidence in almost any weather.

Portable Traction Mats

These lightweight mats can be placed under your tires if you get stuck. They’re not a replacement for chains, but they can help you get moving in a pinch. Keep a set in your trunk just in case.

Conclusion

So, can you put chains on a Subaru? The answer is yes—but with important caveats. Your Subaru’s model, tire size, and local conditions all play a role in determining whether chains are safe and effective. While AWD gives you an edge in winter driving, chains may still be necessary in severe weather or legally required zones.

Choosing the right type of chain—like cable chains over traditional link chains—can make installation easier and reduce the risk of damage. Always follow the manufacturer’s guidelines, practice installation at home, and drive cautiously when chains are in use.

For many Subaru owners, alternatives like all-weather or winter tires may be a better long-term solution. But if you frequently drive in snowy or mountainous areas, having a set of approved chains in your trunk is a smart precaution.

Winter driving doesn’t have to be stressful. With the right preparation and knowledge, your Subaru can handle whatever the season throws at it. Stay safe, stay informed, and enjoy the journey.

FAQs

Can I put chains on a Subaru Outback?

Yes, the Subaru Outback is generally chain-compatible, especially with standard tire sizes. Use cable chains for easier installation and less risk of damage. Always check your owner’s manual for specific guidelines.

Do I need chains on all four tires for my Subaru?

No. Most Subarus are front-wheel drive biased, so chains should only be installed on the front tires. Installing chains on all four can damage the AWD system.

Are cable chains better than link chains for Subarus?

Yes, cable chains are typically recommended for Subarus. They’re lighter, easier to install, and less likely to damage suspension components compared to traditional link chains.

Can I drive fast with chains on my Subaru?

No. Most manufacturers recommend driving no faster than 30–35 mph with chains. Higher speeds can cause chains to break or damage your tires and vehicle.

Do I need chains if my Subaru has AWD?

Not always, but yes in certain conditions. Chain laws may require traction devices even for AWD vehicles during severe winter storms. Always check local regulations.

What should I do if my chains break while driving?

Stop immediately and remove the broken chain. Continuing to drive can damage your tires, suspension, or AWD system. Replace the chain or switch to an alternative traction method if needed.

Frequently Asked Questions

What is Can You Put Chains on a Subaru??

Can You Put Chains on a Subaru? is an important topic with many practical applications.