Custom size
- Hybrid
- 8 in thick
- cushion-firm
Sleep Foundation: Best Mattress for Pressure Relief Read review
Made to 54 × 80 inGet a quote
That isn't a standard mattress size, so order a custom size cut to your platform.
Coachmen spec sheet, 2023.
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Sleep Foundation: Best Mattress for Pressure Relief Read review
Some bunks have a rounded corner, so trace yours before a custom cut. A thicker bunk mattress takes headroom from the bunk above.
Sleep Foundation: Best Mattress for Pressure Relief Read review
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2018 | 54 × 80 in | 30 × 74 in | – | 2018 Coachmen Apex brochure |
| 2019 | 54 × 80 in | 30 × 74 in | – | 2019 Coachmen Apex brochure |
| 2020 | 54 × 80 in | 30 × 74 in | – | 2020 Coachmen Apex brochure |
| 2021 | 54 × 80 in | 30 × 74 in | – | 2021 Coachmen Apex brochure |
| 2022 | 54 × 80 in | 30 × 74 in | – | 2022 Coachmen Apex |
| 2023 | 54 × 80 in | 30 × 74 in | – | Coachmen spec sheet |
Years not listed weren't published.

Coachmen's 2023 185BH floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2015 | Apex Nano 185BH | 20' 9" | – |
| 2016 | Apex Nano 185BH | 20' 6" | – |
| 2017 | Apex Nano 185BH | 20' 6" | – |
| 2018 | Apex Nano 185BH | 20' 6" | – |
| 2019 | Apex Nano 185BH | 20' 6" | – |
| 2020 | Apex Nano 185BH | 20' 6" | – |
| 2021 | Apex Nano 185BH | 20' 7" | – |
| 2022 | Apex Nano 185BH | 20' 7" | – |
| 2023 | Apex Nano 185BH | 20' 7" | – |
| 2024 | Apex Nano 185BH | 20' 7" | – |
| 2026 | Apex Nano 185BH | 20' 7" | – |
The main bed is 54 × 80 in (Coachmen spec sheet, 2023).
30 × 74 in (Coachmen spec sheet, 2023).