Top pick
Brooklyn BeddingTitan Plus Core
- Hybrid
- 12 in thick
- Firm
$1,399Short Queen - 60x75 · list priceSee price
Thor Chateau 31B mattress size
Main bed60 × 75 inRV short queen
That's an RV short queen, 5 in shorter than a regular queen. A regular queen would hang off the end, so get an RV short queen.
About the RV short queen size →Thor spec sheet, 2022.
Bunks54 × 96 in
Bunk. Thor spec sheet, 2022.
Common RV bunk sizes →
Mattresses in 60 × 75 in
We may earn a commission when you buy through some of these links. It doesn't change which mattresses we list.
Best value
Mattress InsiderThe Sedona
- All-foam
- 5.5 in thick
- Firm
$33160" x 75" · list priceSee price
Reviewers' favorite
Mattress InsiderPark Meadow Encased Coil II
- Hybrid
- 8 in thick
- cushion-firm
Sleep Foundation: Best Mattress for Pressure Relief Read review
$66960" x 75" · list priceSee price
Best memory foam
Mattress InsiderElation Gel Foam
- Memory foam
- 6 in thick
- cushion firm
$45960" x 75" · list priceSee price
Best hybrid
Brooklyn BeddingTitan Plus Luxe
- Hybrid
- 13 in thick
- Plush
$1,665Short Queen - 60x75 · list priceSee price
Custom size
Mattress InsiderLuxury Gel Memory Foam
- Memory foam
- 8 in thick
- not stated
Made to 60 × 75 inGet a quote
Bunk mattresses in 54 × 96 in
Some bunks have a rounded corner, so trace yours before a custom cut. A thicker bunk mattress takes headroom from the bunk above.
Custom size
Mattress InsiderPark Meadow Encased Coil II
- Hybrid
- 8 in thick
- cushion-firm
Sleep Foundation: Best Mattress for Pressure Relief Read review
Made to 54 × 96 inGet a quote
Bed sizes by year
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2020 | 60 × 75 in Queen | 54 × 96 in | – | Thor spec sheet |
| 2021 | 60 × 75 in Queen | 54 × 96 in | – | Thor spec sheet |
| 2022 | 60 × 75 in Queen | 54 × 96 in | – | Thor spec sheet |
Years not listed weren't published.
The 31B floorplan
Thor's 2022 31B floorplan.
Is this your 31B?
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2020 | Chateau 31B | 32'-2" | – |
| 2021 | Chateau 31B | 32'-2" | – |
| 2022 | Chateau 31B | 32'-2" | – |
Other Chateau mattress sizes
Sources
- Thor (media-center.thormotorcoach.com): https://media-center.thormotorcoach.com/m/3ce1553f1850e906/original/9339eb5d-51b8-4c04-966e-e28014e2da88_2020-chateau-digital-brochure-oh-spreads-pdf.pdf
- Thor (media-center.thormotorcoach.com): https://media-center.thormotorcoach.com/m/72987c5e4786dd4a/original/a26fc2ce-804e-4232-8ea3-eae6cf6f561f_2021-oh-chateau-web-pdf.pdf
- Thor (media-center.thormotorcoach.com): https://media-center.thormotorcoach.com/m/4dbc3bb5b39ef1ad/original/d3f31fa9-1736-4dea-b9d4-406211961ba9_2022-my-chateau-pdf.pdf
Questions
What size mattress is in the Thor Chateau 31B?
The main bed is 60 × 75 in (Thor spec sheet, 2022).
Will a regular queen mattress fit the Thor Chateau 31B?
No. The platform is 60 × 75 in, an RV short queen. A home queen is 60 × 80 in and hangs off the end.
What size are the Thor Chateau 31B bunk mattresses?
54 × 96 in (Thor spec sheet, 2022).