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Can a full size mattress fit in the back of a Toyota Sienna?

Yes, a full-size mattress can typically fit in the back of a Toyota Sienna minivan, with some careful maneuvering and configuration. The Sienna's spacious cargo area and flexible seating options make it possible to accommodate a full-size mattress, though the exact fit may depend on the specific dimensions of the mattress and the vehicle.


Dimensions and Cargo Space of the Toyota Sienna


The Toyota Sienna is a popular minivan known for its generous interior space and versatile seating arrangements. The Sienna's cargo area behind the third-row seats measures approximately 39.1 cubic feet with the seats up, and up to 75.2 cubic feet with the third-row seats folded down. This ample cargo space allows the Sienna to accommodate a wide range of items, including a full-size mattress.


Fitting a Full-Size Mattress in the Sienna


To fit a full-size mattress in the back of a Toyota Sienna, you'll need to consider the dimensions of both the mattress and the vehicle's cargo area. A standard full-size mattress measures approximately 54 inches wide by 75 inches long. The Sienna's cargo area is wide enough to accommodate a full-size mattress, but the length may require some creative positioning or folding of the third-row seats.



  • Fold down the third-row seats to create a flat, level surface for the mattress.

  • If necessary, angle the mattress or position it diagonally to fit the available space.

  • Consider using a mattress topper or folding the mattress in half to reduce the overall length.

  • Secure the mattress with straps or tie-downs to prevent it from shifting during transport.


With some careful planning and maneuvering, a full-size mattress can be successfully transported in the back of a Toyota Sienna. However, it's important to ensure that the mattress is properly secured and does not obstruct the driver's visibility or impede the vehicle's handling.


Considerations and Safety Precautions


When transporting a full-size mattress in a Toyota Sienna, it's essential to consider the following safety precautions:



  • Ensure the mattress is securely fastened and does not pose a risk of shifting or falling during the drive.

  • Avoid exceeding the Sienna's maximum cargo capacity, which can be found in the vehicle's owner's manual.

  • Distribute the weight of the mattress and any other cargo evenly throughout the cargo area.

  • Maintain proper visibility by ensuring the mattress does not obstruct the driver's view.

  • Adhere to all local laws and regulations regarding the transportation of oversized or bulky items.


By following these guidelines and exercising caution, you can safely transport a full-size mattress in the back of a Toyota Sienna.

Can a full mattress fit in a Toyota Sienna?


Depending on the model type and year, a Toyota Sienna can haul a full-size mattress if you remove the rear rows of seats. You may have to bend the mattress slightly to make it fit, but this shouldn't be a problem.



How much room is in the back of a Toyota Sienna?


The Sienna has 33.5 cubic feet of cargo space behind its third-row seats, 75.2 cubic feet with these seats folded and 101 cubic feet with the second row tipped forward.



Will a full-size mattress fit in the back of a minivan?


As a standard queen mattress has a dimension of 60" W x 80" L, it can't fit flat into a minivan. A double or full-size mattress would be more appropriate for a minivan.



Can you sleep in the back of a Toyota Sienna?


It's a very easy set up. HEST is the mattress that fills 80% of the back of the van and then we can fit a cooler and other gear inside when sleeping. We leave camp chairs if we move around or go to town.



Can you fit a 4x8 sheet in a Toyota Sienna?


A couple of 4x8 sheets of plywood could fit on their long side here, but again, securing the load would be tricky.



How much space is in the back of a minivan?


Minivans

Make, ModelModel Year, Trim Level Tested*Space Behind Third Row (Cubic Feet)
Kia Carnival2022 SX23.0
Toyota Sienna2021 XSE with Super Long Slide seats midway back21.7
Chrysler Pacifica2021 Limited17.6+3.2††
Honda Odyssey2021 Elite21.1



How do you transport a full-size mattress in a car?


Here's a step-by-step guide:

  1. Place a tarp or protective sheet over the mattress.
  2. Lift the mattress on top of the car roof.
  3. Use heavy-duty straps or ropes to secure the mattress to the roof.
  4. Double-check the tightness and security of the straps.
  5. Drive slowly, avoiding highways if possible.



What is the lifespan of a Toyota Sienna?


200,000 miles
The Toyota Sienna is known for its exceptional longevity, with many models lasting over 200,000 miles or more when properly maintained. The combination of a durable V6 engine and reliable transmission ensures that the vehicle can handle extensive use without significant mechanical issues.



Do the seats lay flat in a Toyota Sienna?


The rear seats offer 60/40 split and stow, making them fold flat with one motion. When you're using the third row, you've got enough cargo space for four large suitcases. Stow the third row and you've got a cargo space that measures a full 8×4, delivering up to 150 cubic feet of space.



Does Toyota Sienna have a full-size spare?


Each trim level comes standard with a tire repair kit. No spare tire. However, for a minor $75 factory charge, a temporary spare tire can be added before leaving the manufacturing plant.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.