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Made to 52 × 91 inGet a quote
Thor Four Winds 19Z mattress size
Bunks52 × 91 in
Bunk. Thor spec sheet, 2026.
Common RV bunk sizes →
Bunk mattresses in 52 × 91 in
Some bunks have a rounded corner, so trace yours before a custom cut. A thicker bunk mattress takes headroom from the bunk above.
Bed sizes by year
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2025 | – | 52 × 91 in | 54 x 77 Dinette Bed | Thor spec sheet |
| 2026 | – | 52 × 91 in | 54 x 77 Dinette Bed | Thor spec sheet |
Years not listed weren't published.
The 19Z floorplan
Thor's 2027 19Z floorplan.
Is this your 19Z?
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2025 | Four Winds 19Z | 20'-5" | – |
| 2026 | Four Winds 19Z | 20'-5" | – |
| 2027 | Four Winds 19Z | 20'-5" | 3 |
Other Four Winds mattress sizes
Sources
- Thor (media-center.thormotorcoach.com): https://media-center.thormotorcoach.com/m/103dcef60645279c/original/Z63_45bqstJ9-lHR_2025-TS-FourWinds-021225-pdf.pdf
- Thor (media-center.thormotorcoach.com): https://media-center.thormotorcoach.com/m/27b8122432762cbe/original/aM1xG55xUNkB06Ye_2026-OH-Four-Winds-pdf.pdf
- Thor (thormotorcoach.com): https://www.thormotorcoach.com/four-winds/floor-plans/19z
Questions
What size are the Thor Four Winds 19Z bunk mattresses?
52 × 91 in (Thor spec sheet, 2026).