4 floorplans · 2024–2025
Winnebago M-Series mattress sizes
Pick your floorplan and year for the mattress size that fits.
The floorplan code is on the decal by your door or in your owner's paperwork.
Sold 2023 and later
M-Series mattress sizes by floorplan
| Floorplan | Year | Main bed | Bunks | Source |
|---|---|---|---|---|
| 1923RB | 2025 | 60 × 74 in | – | Winnebago floorplan drawing |
| 2225MK | 2024 | 54 × 74 in | – | Winnebago floorplan drawing |
| 2326MBBH | 2024 | – | 41 × 74 in | Winnebago floorplan drawing |
| 2326RK | 2025 | 60 × 74 in | – | Winnebago floorplan drawing |
The newest year with a published size is shown. Each floorplan page lists every year.