Can You Fit a Queen Mattress in a Subaru Outback?

Yes, you can fit a queen mattress in a Subaru Outback—but it takes some planning. With the right technique and a few adjustments, your adventure-ready wagon becomes a surprisingly capable moving vehicle for bulky items like mattresses.

Key Takeaways

• Queen mattresses can fit in a Subaru Outback: With rear seats folded and proper positioning, most queen-sized mattresses (60″ x 80″) can be loaded diagonally or flat.
• Measure before you move: Always double-check your mattress dimensions and compare them to the Outback’s cargo space (approx. 35.5 cu ft behind rear seats, up to 75.7 cu ft with seats down).
• Use protective gear: Wrap the mattress in a moving blanket or plastic wrap to prevent damage and keep it clean during transport.
• Secure the load properly: Use ratchet straps or bungee cords to anchor the mattress so it doesn’t shift while driving.
• Consider angle and orientation: Loading the mattress at a diagonal angle often provides the best fit, especially if it’s slightly oversized.
• Roof racks are an alternative: If interior space is tight, consider using a roof cargo box or mattress carrier designed for vehicles.
• Practice safe driving: A loaded Outback may handle differently—drive cautiously, especially around corners and during sudden stops.

Can You Fit a Queen Mattress in a Subaru Outback?

So, you’ve just bought a new queen mattress—or maybe you’re helping a friend move—and you’re wondering: can my trusty Subaru Outback handle the job? It’s a fair question. The Outback is known for its rugged reliability, all-wheel drive capability, and spacious interior, but when it comes to hauling something as large and unwieldy as a queen mattress, things get a little more complicated.

The short answer? Yes, you absolutely can fit a queen mattress in a Subaru Outback. But like any good adventure, it requires a bit of preparation, the right technique, and maybe a little creativity. Whether you’re moving across town or setting up camp for a weekend getaway, knowing how to safely and efficiently transport a mattress in your Outback can save you time, money, and stress.

In this guide, we’ll walk you through everything you need to know—from measuring your mattress and understanding your Outback’s cargo dimensions, to loading tips, safety precautions, and even alternative solutions if space is tight. By the end, you’ll feel confident tackling that mattress move like a pro.

Understanding the Dimensions: Mattress vs. Outback

Before you even think about loading that mattress into your Outback, it’s crucial to understand the numbers. Let’s break it down.

A standard queen mattress measures 60 inches wide by 80 inches long (that’s 5 feet by 6.67 feet). Some mattresses, especially memory foam or hybrid models, can be a bit thicker—up to 14 inches or more. Now, compare that to the Subaru Outback’s cargo space.

With the rear seats up, the Outback offers about 35.5 cubic feet of cargo volume. That’s plenty for groceries, camping gear, or luggage—but not enough for a full queen mattress laid flat. However, when you fold down the 60/40 split rear seats, the cargo area expands significantly. You gain access to a nearly flat load floor and up to 75.7 cubic feet of space.

But volume isn’t the only factor. You also need to consider the physical dimensions of the cargo area. The Outback’s cargo floor length (from the back of the front seats to the tailgate) is approximately 42 inches when the rear seats are up. With the seats folded, that extends to about 72 inches—just shy of the mattress’s 80-inch length.

The width between the wheel wells is around 42 inches, and the maximum width (including the wheel arches) is about 50 inches. That means a 60-inch-wide mattress won’t fit side-to-side without some angling.

So, while the Outback doesn’t have the cavernous interior of a minivan or SUV like a Honda Pilot, it’s still more than capable of handling a queen mattress—just not in a straightforward, flat orientation.

The Diagonal Trick: Making the Most of Space

Here’s where the magic happens: loading the mattress diagonally. By positioning the mattress at an angle from one rear corner of the cargo area to the opposite front corner, you can often squeeze in that extra few inches needed to make it fit.

Imagine placing the mattress so that one corner touches the back of the front passenger seat, and the opposite corner extends toward the driver’s side rear corner near the tailgate. This diagonal orientation allows the mattress to span the longest possible distance inside the vehicle—often just enough to accommodate its 80-inch length.

This technique works especially well if your mattress is slightly compressed or flexible, like a memory foam or hybrid model. Traditional innerspring mattresses are stiffer and may be harder to angle, but it’s still doable with careful maneuvering.

Measuring Your Specific Outback Model

Not all Subaru Outbacks are created equal. While the overall dimensions are fairly consistent across recent model years (2015–2024), there can be slight variations depending on trim level, optional equipment, and whether you have a moonroof or third-row seating (though the Outback doesn’t have a third row, some older models or special editions may have different configurations).

To get the most accurate measurements, it’s best to measure your own vehicle. Use a tape measure to check:

– The distance from the back of the front seats to the closed tailgate (with rear seats folded).
– The width between the wheel wells and the maximum interior width.
– The height from the cargo floor to the roof (especially if you’re considering stacking or tilting the mattress).

You can also refer to Subaru’s official specifications. For example, the 2023 Subaru Outback has a cargo volume of 32.5 cubic feet behind the rear seats and 75.7 cubic feet with the seats folded. The cargo floor length with seats down is approximately 72 inches.

Keep in mind that accessories like cargo liners, spare tire covers, or aftermarket storage systems can reduce usable space. If you’ve added a roof rack or cargo box, that might affect how you load items inside.

Preparing the Mattress for Transport

Once you’ve confirmed that your mattress will fit, it’s time to prepare it for the journey. A little prep goes a long way in protecting both your mattress and your Outback’s interior.

Wrap It Up: Protection Is Key

Mattresses are bulky, but they’re also surprisingly delicate. Dust, dirt, and moisture can seep into the fabric, and sharp edges or corners can scratch your car’s upholstery or paint. That’s why wrapping the mattress is essential.

Start by using a mattress bag—these are heavy-duty plastic covers designed specifically for moving mattresses. They’re inexpensive (usually $10–$20 at hardware or moving supply stores) and come in various sizes, including queen. Slide the mattress into the bag and seal it with packing tape. This not only protects the mattress but also keeps it clean and contained.

If you don’t have a mattress bag, you can use moving blankets or large plastic tarps. Wrap the mattress tightly and secure it with duct tape or bungee cords. Just be careful not to tape directly onto the mattress fabric, as adhesive residue can be difficult to remove.

Compress If Possible

Some mattresses—especially memory foam or hybrid models—can be compressed and rolled for easier transport. If your mattress is labeled as “roll-packed” or “vacuum-sealed,” it may already come in a compact box. Even if it’s not, you might be able to compress it slightly using straps or a vacuum seal bag (though this is more common for foam mattresses).

Compression reduces the mattress’s thickness and makes it more flexible, which can help when angling it into the Outback. However, avoid over-compressing, as this can damage the internal structure, especially in hybrid or coil-based mattresses.

Remove the Box Spring (If Applicable)

If you’re moving a full bed set, remember that the box spring is often larger and bulkier than the mattress itself. A standard queen box spring is the same size as the mattress (60″ x 80″) but can be even thicker and more rigid.

In most cases, the box spring won’t fit in the Outback alongside the mattress—unless you have a very small one or are willing to make multiple trips. Consider transporting the box spring separately, perhaps in a friend’s vehicle or via a delivery service.

Alternatively, some people opt for a platform bed or adjustable base that doesn’t require a box spring, making future moves much easier.

Loading the Mattress into Your Outback

Now for the fun part: actually getting the mattress into the car. This is where technique matters just as much as strength.

Fold the Rear Seats Down

Start by folding down the rear seats. The Outback has a 60/40 split, so you can fold down just one side if you need to carry passengers or other items. For maximum space, fold both sections flat.

To do this, pull the release lever located on the side of each rear seat cushion. The seatback will fold forward, creating a nearly flat surface. Make sure the headrests are removed or folded down to maximize clearance.

Position the Mattress Diagonally

As discussed earlier, the diagonal method is your best bet. Here’s how to do it step by step:

1. Open the tailgate and lay the mattress on the ground behind the car, aligned with the opening.
2. Lift one end of the mattress and slide it into the cargo area, starting with the corner that will go toward the front passenger side.
3. Angle the mattress so it extends from the front passenger seat area toward the driver’s side rear corner.
4. Gently push and wiggle the mattress into place, adjusting the angle as needed.

You may need a second person to help guide the mattress in, especially if it’s stiff or heavy. Memory foam mattresses are lighter and more flexible, making them easier to maneuver.

Use the Front Seats as a Guide

If the mattress is still too long to fit diagonally, try sliding the front passenger seat all the way forward. This creates a bit more room in the rear cargo area. You can also recline the front seat slightly to give the mattress more clearance.

Just be careful not to damage the seat upholstery or controls. Use a blanket or towel to protect the seat if needed.

Secure the Load

Once the mattress is inside, it’s crucial to secure it so it doesn’t shift while driving. Use ratchet straps, bungee cords, or cargo nets to anchor the mattress to the Outback’s built-in tie-down hooks. These are located in the cargo area floor and can handle significant weight.

Avoid placing heavy items on top of the mattress, as this can cause it to bend or tear. If you need to carry additional items, place them around the sides or in the footwells.

Safety Tips for Driving with a Mattress

Transporting a mattress isn’t just about fitting it in the car—it’s also about driving safely with an unusual load.

Check Visibility

A large mattress can block your rearview mirror and side mirrors, especially if it’s positioned high or angled. Before driving, adjust your mirrors and consider using a backup camera (if your Outback is equipped with one).

If visibility is severely compromised, consider making shorter trips or having a passenger help guide you.

Drive Cautiously

A loaded Outback will handle differently than usual. The added weight and uneven distribution can affect braking, acceleration, and cornering. Drive slower than normal, especially around turns, and allow extra stopping distance.

Avoid sudden maneuvers, and be extra cautious in windy conditions—a large, flat surface like a mattress can act like a sail, making the vehicle more susceptible to crosswinds.

Watch for Overhang

If part of the mattress extends beyond the tailgate, it could be a hazard to other drivers. Use a red flag or reflective tape to mark the overhang, especially if you’re driving at night.

In some areas, it’s illegal to transport items that extend more than a certain distance beyond the vehicle. Check local regulations to avoid fines.

Alternative Solutions If Space Is Tight

What if, after all this, your mattress still doesn’t fit? Don’t worry—there are alternatives.

Use a Roof Rack or Cargo Box

The Subaru Outback is designed with adventure in mind, and that includes roof racks. If your mattress won’t fit inside, consider transporting it on the roof.

Use a roof cargo box or a specialized mattress carrier. These are designed to securely hold large, flat items and are weather-resistant. Just make sure the mattress is tightly secured and covered to protect it from the elements.

Keep in mind that driving with a roof load increases wind resistance and reduces fuel efficiency. Also, be aware of height restrictions when driving under bridges or through parking garages.

Rent a Trailer or Truck

For one-time moves, renting a small trailer or pickup truck might be the easiest solution. Many home improvement stores offer affordable rental options, and you can often tow a small trailer with your Outback (check your towing capacity—most Outbacks can tow up to 2,700–3,500 lbs, depending on the model).

This is especially useful if you’re moving multiple large items, like a bed frame, dresser, or couch.

Disassemble the Bed Frame

If you’re moving a complete bed set, consider disassembling the bed frame. Most platform beds or metal frames can be taken apart with basic tools. This reduces the overall size and makes it easier to fit everything in the Outback.

Store screws and small parts in a labeled bag so you can reassemble the bed at your destination.

Real-Life Examples and Tips from Outback Owners

Still not convinced? Let’s hear from real Subaru Outback owners who’ve successfully transported queen mattresses.

One owner, Sarah from Colorado, shared her experience: “I moved across state lines in my 2019 Outback and had to take my queen mattress. I folded the seats, wrapped it in a moving blanket, and loaded it diagonally. It stuck out a little, but I used straps and drove slowly. Made it in one trip!”

Another user, Mike from Oregon, used a roof rack: “My mattress was too stiff to bend, so I put it on the roof with a cargo net. It rained, but the mattress stayed dry thanks to the cover. Just took it slow on the highway.”

These stories show that with the right approach, the Outback can handle the job—even if it’s not the most conventional moving vehicle.

Conclusion: Yes, You Can—With the Right Approach

So, can you fit a queen mattress in a Subaru Outback? The answer is a resounding yes—but it’s not as simple as just tossing it in the back. It requires planning, the right tools, and a bit of creativity.

By understanding your Outback’s cargo dimensions, preparing the mattress properly, and using smart loading techniques like the diagonal method, you can transport your queen mattress safely and efficiently. And if interior space is too tight, alternatives like roof racks or trailers offer reliable backups.

The Subaru Outback may not be a moving van, but it’s surprisingly versatile. Whether you’re moving, camping, or just helping a friend, your Outback can rise to the occasion—one mattress at a time.

Frequently Asked Questions

Can a queen mattress fit in a Subaru Outback without folding the seats?

No, a queen mattress will not fit in a Subaru Outback with the rear seats up. The cargo space behind the seats is only about 35.5 cubic feet and too short in length. Folding the rear seats down is essential to create enough room.

Will a queen mattress damage my Outback’s interior?

It can if not properly protected. Always wrap the mattress in a moving blanket or plastic bag to prevent scratches, stains, or tears to your upholstery and carpet. Use towels or cardboard on sharp corners for extra protection.

Can I drive safely with a mattress sticking out of the tailgate?

It’s not recommended. If the mattress extends beyond the tailgate, it can block visibility and pose a hazard to other drivers. Use a roof rack or make multiple trips if necessary. If you must drive with an overhang, mark it with a red flag and drive cautiously.

Do I need a second person to load the mattress?

Highly recommended. A queen mattress is large and awkward to handle alone. Having a helper makes it easier to angle and slide the mattress into place without damaging the car or injuring yourself.

Can I fit a queen mattress and other items in the Outback at the same time?

Yes, but space will be tight. Place smaller, lighter items around the sides or in the footwells. Avoid stacking heavy objects on top of the mattress, as this can damage it. Plan your load carefully to maximize space.

Is it better to transport a mattress inside or on the roof?

Transporting inside is generally safer and more secure, as it protects the mattress from weather and reduces wind resistance. However, if interior space is insufficient, a properly secured roof rack is a viable alternative—just drive carefully and check local laws.