rigsize

Coachmen Catalina 164BHX mattress size

Years 2023–2026Sold as Catalina Summit Series 7Length 19' 6"
54 in 80 in
To scale. Dashed: a regular queen.
Main bed54 × 80 inCustom size

That isn't a standard mattress size, so order a custom size cut to your platform.

Dealer report, 2026. A reported size, not a guarantee: measure your platform first.

Bunks28 × 70 in Bunk. Coachmen spec sheet, 2025. Common RV bunk sizes →

Mattresses in 54 × 80 in

We may earn a commission when you buy through some of these links. It doesn't change which mattresses we list.

Custom size
Mattress Insider Park Meadow Encased Coil II

Mattress InsiderPark Meadow Encased Coil II

  • Hybrid
  • 8 in thick
  • cushion-firm

Sleep Foundation: Best Mattress for Pressure Relief Read review

Made to 54 × 80 inGet a quote

Bunk mattresses in 28 × 70 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 Insider Park Meadow Encased Coil II

Mattress InsiderPark Meadow Encased Coil II

  • Hybrid
  • 8 in thick
  • cushion-firm

Sleep Foundation: Best Mattress for Pressure Relief Read review

Made to 28 × 70 inGet a quote
Bedroom in a Catalina

The Catalina bedroom. Measure the platform, not the old mattress, before you buy.

Bed sizes by year

YearMain bedBunksOther bedsSource
2025–28 × 70 in–Coachmen spec sheet
202654 × 80 in––Dealer report

Years not listed weren't published.

The 164BHX floorplan

Coachmen Catalina 164BHX floorplan, 2025

Coachmen's 2025 164BHX floorplan.

Is this your 164BHX?

Check the year and length against your RV before you order.

YearModelLengthSleeps
2023Catalina Summit Series 7 164BHX19' 6"–
2024Catalina Summit Series 7 164BHX19' 6"–
2025Catalina Summit Series 7 164BHX19' 6"–
2026Catalina Summit Series 7 164BHX19' 6"–

Other Catalina mattress sizes

Sources

  1. Coachmen (coachmenrv.com), archived copy: https://web.archive.org/web/20230927015634/https://coachmenrv.com/catalina-summit-series-7/164bhx/7599
  2. Coachmen (coachmenrv.com), archived copy: https://web.archive.org/web/20240225142151/https://www.coachmenrv.com/catalina-summit-series-7/164BHX/8286
  3. Coachmen (coachmenrv.com), archived copy: https://web.archive.org/web/20250623005646/https://coachmenrv.com/catalina-summit-series-7/164BHX/10067
  4. Coachmen (coachmenrv.com), archived copy: https://web.archive.org/web/20250809182503/https://coachmenrv.com/catalina-summit-series-7/164BHX/12330

Questions

What size mattress is in the Coachmen Catalina 164BHX?

The main bed is 54 × 80 in (Dealer report, 2026).

What size are the Coachmen Catalina 164BHX bunk mattresses?

28 × 70 in (Coachmen spec sheet, 2025).