Top pick
RVMattress.comSignature Hybrid
- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress Overall Read review
$1,465Queen · list priceSee price
Coachmen Apex 300BHS mattress size
Main bed60 × 80 inQueen
That's the same size as a regular queen, so any standard queen mattress fits.
About the RV queen size →Coachmen spec sheet, 2025.
Bunks30 × 74 in
Bunk. Coachmen spec sheet, 2025.
Common RV bunk sizes →
Mattresses in 60 × 80 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
$36160" x 80" · list priceSee price
Reviewers' favorite
RVMattress.comAurora Luxe Cooling
- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress for Temperature Regulation Read review
$1,999Queen · list priceSee price
Best memory foam
Mattress InsiderElation Gel Foam
- Memory foam
- 6 in thick
- cushion firm
$45960" x 80" · list priceSee price
Best hybrid
RVMattress.comCopperFlex RV Hybrid
- Hybrid
- 10 in thick
- Medium-Firm
$799Queen · list priceSee price
Best all-foam
RVMattress.comPlank Firm
- All-foam
- 10 in thick
- Firm / Extra Firm
Mattress Clarity: Best RV Mattress for Heavy People Read review
$1,332Queen · list priceSee price
Reviewer pick
HelixHelix Midnight
- Hybrid
- 11.5 in thick
- Medium Feel
Sleep Foundation: Best Mattress for Side Sleepers Read review
$1,183Queen · list priceSee price
Reviewer pick
Mattress InsiderPark Meadow Encased Coil II
- Hybrid
- 8 in thick
- cushion-firm
Sleep Foundation: Best Mattress for Pressure Relief Read review
$66960" x 80" · list priceSee price
Bunk mattresses in 30 × 74 in
Some bunks have a rounded corner, so trace yours before a custom cut. A thicker bunk mattress takes headroom from the bunk above.
Top pick
RVMattress.comCopperFlex RV Hybrid
- Hybrid
- 10 in thick
- Medium-Firm
$699RV Bunk - 30x74 · list priceSee price
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 30 × 74 inGet a quote
Bed sizes by year
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2018 | 60 × 80 in Queen | 30 × 74 in | – | 2018 Coachmen Apex brochure |
| 2019 | 60 × 80 in Queen | 30 × 74 in | – | 2019 Coachmen Apex brochure |
| 2020 | 60 × 80 in Queen | 30 × 74 in | – | 2020 Coachmen Apex brochure |
| 2021 | 60 × 80 in Queen | 30 × 74 in | – | 2021 Coachmen Apex brochure |
| 2022 | 60 × 80 in Queen | 30 × 74 in | – | 2022 Coachmen Apex |
| 2025 | 60 × 80 in Queen | 30 × 74 in | – | Coachmen spec sheet |
Years not listed weren't published.
The 300BHS floorplan
Coachmen's 2025 300BHS floorplan.
Is this your 300BHS?
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2014 | Apex Ultra-Lite 300BHS | 34' 3" | – |
| 2015 | Apex Ultra-Lite 300BHS | 34' 3" | – |
| 2016 | Apex Ultra-Lite 300BHS | 34' 3" | – |
| 2017 | Apex Ultra-Lite 300BHS | 34' 3" | – |
| 2018 | Apex Ultra-Lite 300BHS | 34' 3" | – |
| 2019 | Apex Ultra-Lite 300BHS | – | – |
| 2021 | Apex Ultra-Lite 300BHS | 34' 5" | – |
| 2022 | Apex Ultra-Lite 300BHS | 34' 5" | – |
| 2023 | Apex Ultra-Lite 300BHS | 34' 5" | – |
| 2024 | Apex Ultra-Lite 300BHS | 34' 5" | – |
| 2025 | Apex Ultra-Lite 300BHS | 34' 5" | – |
Other Apex mattress sizes
Sources
- Coachmen (coachmenrv.com): https://coachmenrv.com/brochures/2015/2015apexbrochure.pdf
- Coachmen (coachmenrv.com), archived copy: https://web.archive.org/web/20150121063229/http://www.coachmenrv.com:80/product-details.aspx?LineID=62
- Coachmen (coachmenrv.com): https://coachmenrv.com/brochures/2016/2016apexbrochure.pdf
- Coachmen (coachmenrv.com), archived copy: https://web.archive.org/web/20160125112541/http://www.coachmenrv.com:80/product-details.aspx?LineID=62
- Coachmen (coachmenrv.com): https://coachmenrv.com/brochures/2017/2017apexbrochure.pdf
- Coachmen (coachmenrv.com), archived copy: https://web.archive.org/web/20160903090916/http://www.coachmenrv.com:80/product-details.aspx?LineID=62
- Coachmen (coachmenrv.com): https://coachmenrv.com/brochures/2019/2019apexbrochure.pdf
- Coachmen (coachmenrv.com): https://coachmenrv.com/brochures/2021/2021apexbrochure.pdf
- Coachmen (coachmenrv.com): https://coachmenrv.com/brochures/2022/2022apexbrochure.pdf
- Coachmen (coachmenrv.com): https://coachmenrv.com/brochures/2023/2023apexbrochure.pdf
Questions
What size mattress is in the Coachmen Apex 300BHS?
The main bed is 60 × 80 in (Coachmen spec sheet, 2025).
What size are the Coachmen Apex 300BHS bunk mattresses?
30 × 74 in (Coachmen spec sheet, 2025).