rigsize

Coachmen Brookstone 398MBL mattress size

Years 2021–2026Sold as BrookstoneLength 42' 2"
60 in 80 in
To scale. Dashed: a regular queen.
Main bed60 × 80 inQueen

That's the same size as a regular queen, so any standard queen mattress fits.

About the RV queen size →

2021 Coachmen Brookstone brochure, 2021.

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.

Top pick
RVMattress.com Signature Hybrid

RVMattress.comSignature Hybrid

  • Hybrid
  • 13.25 in thick
  • Soft / Medium / Firm

Sleep Foundation: Best Mattress Overall Read review

$1,465Queen · list priceSee price
Best value
Mattress Insider The Sedona

Mattress InsiderThe Sedona

  • All-foam
  • 5.5 in thick
  • Firm
$36160" x 80" · list priceSee price
Reviewers' favorite
RVMattress.com Aurora Luxe Cooling

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 Insider Elation Gel Foam

Mattress InsiderElation Gel Foam

  • Memory foam
  • 6 in thick
  • cushion firm
$45960" x 80" · list priceSee price
Best hybrid
RVMattress.com CopperFlex RV Hybrid

RVMattress.comCopperFlex RV Hybrid

  • Hybrid
  • 10 in thick
  • Medium-Firm
$799Queen · list priceSee price
Best all-foam
RVMattress.com Plank Firm

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 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

$66960" x 80" · list priceSee price

Bed sizes by year

YearMain bedBunksOther bedsSource
202060 × 80 in Queen––2020 Coachmen Brookstone brochure
202160 × 80 in Queen––2021 Coachmen Brookstone brochure

Years not listed weren't published.

The 398MBL floorplan

Coachmen Brookstone 398MBL floorplan, 2022

Coachmen's 2022 398MBL floorplan.

Is this your 398MBL?

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

YearModelLengthSleeps
2021Brookstone 398MBL––
2022Brookstone 398MBL42' 2"–
2023Brookstone 398MBL42' 2"–
2024Brookstone 398MBL42' 2"–
2026Brookstone 398MBL42' 2"–

Other Brookstone mattress sizes

Sources

  1. recreationalvehicles.info: https://recreationalvehicles.info/2021-coachmen-brookstone/
  2. Coachmen (coachmenrv.com), archived copy: https://web.archive.org/web/20220627080234/https://coachmenrv.com/fifth-wheels/brookstone/398MBL/5061
  3. Coachmen (coachmenrv.com), archived copy: https://web.archive.org/web/20230330142614/https://coachmenrv.com/fifth-wheels/brookstone/398MBL/6995
  4. Coachmen (coachmenrv.com), archived copy: https://web.archive.org/web/20240226173219/https://coachmenrv.com/fifth-wheels/brookstone/398MBL/6995
  5. Coachmen (coachmenrv.com), archived copy: https://web.archive.org/web/20260210002508/https://coachmenrv.com/brookstone/398MBL/12853

Questions

What size mattress is in the Coachmen Brookstone 398MBL?

The main bed is 60 × 80 in (2021 Coachmen Brookstone brochure, 2021).