Lexus RX is another popular SUV in the united states which has limited cargo space.

So if you have a Lexus RX 350 and wanted to fit a mattress inside the back of your SUV but don’t know what size mattress fits in a Lexus RX 350 then don’t worry.

In this article, we will discuss which sizes of mattresses you can fit in the back of your Lexus RX 350 and also discuss what type of mattress is best for your Lexus RX 350.

But In short, you can easily fit a twin-size mattress in the back of Lexus RX 350 but for larger types of mattresses you need to know a simple trick which we will discuss in a bit.

Also, there are things you need to do before fitting a mattress in your SUV.

Let’s get started.

Table Of Contents

Mattress sizes and dimensions

Here are some standard mattress sizes and dimensions in the united states.

Depending on the country to country, these dimensions can be changed.

  • Twin Size Mattress- 38 inches wide and 75 inches long, twin size mattress is the smallest size mattress and can accumulate one person.
  • Twin XL Size Mattress- 38 inches wide and 80 inches long, this twin XL mattress is slightly longer than twin size mattress and can only accumulate one person
  • Full-Size Mattress- 54 inches wide and 75 inches long, this is the most common mattress size that car campers usually use. This size mattress can accumulate up to 2 people.
  • Queen Mattress- 60 inches wide and 80 inches long, this size mattress usually doesn’t fit in any SUV and can accumulate three people.
  • King Size Mattress- 76 inches wide and 80 inches long, this is the biggest size mattress and won’t fit in any SUVs or Car.

After knowing the dimensions and sizes of mattresses, let’s know how much cargo space your Lexus rx 350 has.

Cargo Space in Lexus RX 350

As I said before, Lexus RX 350 does not have big cargo space in its back so it has very low limited cargo space.

If you fold down the rear seats then it can have 56 cubic feet of cargo space.

But As I said before, the cargo space can change depending on the make year of your SUV.

So you need to calculate the cargo space of your own in inches.

Because this cargo space is in cubic feet, you need to calculate the width and height of the cargo area of your SUV in inches for getting a better idea of what size mattress fits in Lexus RX 350.

After calculating the cargo space you can know exactly what size mattress fits in a Lexus RX 350.

Also Read: What Size Mattress Fits in A Kia Sorento?

What Type of Mattress is Best For Lexus RX 350?

There are different types of mattresses that you can fit in the back of your Lexus rx350 but you need to know how much cargo space your SUV has.

There are main three types of mattresses that you can fit in the back of your Lexus RX 350.

1. Air Mattress

Air mattresses are the most common type of mattress that most car campers use because air mattresses are lightweight, easy to carry, and cheap.

Most people use air mattresses because you can pack air mattresses in a small bag and inflate them whenever you want.

Campers love air mattresses for camping but if you want an air mattress for car camping then you need to also know some disadvantages of air mattresses.

You can not bend or fold an air mattresses when you inflate in the back of your car.

So you will need a small-size air mattress to perfectly fit in the back of lexus rx 350.

You can choose twin size air mattress for car camping with your lexus rx 350.

2. Foam Mattress

Foam mattresses are best for car camping because you can even fit a larger size of foam mattress in your SUV.

Foam mattresses can be bent, fold, or cut into half or whatever size that you want.

And when you sleep on a foam mattress then you can have comfort like home.

Foam mattresses are way more comfortable than any other type of mattress.

So always choose a foam mattress over an air mattress.

3. Foldable Mattress

As its name suggests, foldable mattresses are specially made for SUVs for car camping so you can fold the mattress and fit it inside your Lexus rx 350.

But the problem with foldable mattresses is that you can’t find the right size which is specially made for your SUV.

So either choose an air mattress or a foam mattress.

What Size Mattress Fits in a Lexus RX 350?

As I said before depending on the make year or generation of your lexus rx 350 the cargo space can vary so you need to measure the cargo area of your own.

But according to the latest model of Lexus rx 350, it has around 56 cubic feet of cargo space.

Will A Twin Mattress Fit in a Lexus RX 350?

Yes, a twin mattress is the smallest size mattress and can easily fit in the back of lexus rx 350. Because the twin mattress is just 38 inches wide and 75 inches long.

But remember only choose twin size mattress if you are traveling alone because twin size mattress can only accumulate for one person.

Will A Full Mattress Fit in A Lexus RX 350?

Yes, the full-size foam mattress can fit in the back of lexus rx 350 but full-size air mattress won’t fit in the back of your Lexus RX 350.

The Full-size mattress is 54 inches wide and 75 inches long, the full foam mattress can be bent or folded in the back of lexus rx 350.

But you can’t fold or bent the full-size air mattress.

So if you want to choose the best size mattress for your lexus rx 350 then choose a full foam size mattress.

Will a Queen Mattress Fit in a Lexus RX 350?

No, queen-size mattresses won’t fit in lexus rx 350 because queen size mattress is 60 inches wide and 80 inches long,

So neither the height nor the width of the queen mattress will fit in the back of lexus rx 350.

Because queen mattresses are not designed for car camping.

Will A King Mattress Fit in a Lexus RX 350?

No, king size mattress is too big so it won’t fit in any SUV no matter what you do because king size mattress is 76 inches wide and 80 inches long.

If you have a king-size mattress then hire a pickup truck because you can’t transport or move a king-size mattress with your SUV.