rigsize

Forest River Berkshire 40BH mattress size

Years 2015–2019Sold as Berkshire XL, Berkshire XL Diesel 380HP EngineLength 41' 0"
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 →

2018 Forest River Berkshire XL brochure, 2018.

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

Is this your 40BH?

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

YearModelLengthSleeps
2015Berkshire XL 40BH41' 1"–
2016Berkshire XL 40BH41' 0"–
2017Berkshire XL Diesel 380HP Engine 40BH41' 0"–
2018Berkshire XL Diesel 380HP Engine 40BH41' 0"–
2019Berkshire XL 40BH41' 0"–
2019Berkshire XL Diesel 380HP Engine 40BH41' 0"–

Other Berkshire mattress sizes

40A40BAll Berkshire floorplans

Sources

  1. Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20150304194650/http://www.forestriverinc.com:80/product-details.aspx?LineID=217&Image=5028&Tab=1
  2. Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20151227075036/http://www.forestriverinc.com:80/product-details.aspx?LineID=217&Image=5028&ModelID=2081
  3. Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20190621080332/http://www.forestriverinc.com:80/rvs/class-a-motorhomes/berkshire-xl/40BH/656
  4. Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20170601064127/http://www.forestriverinc.com:80/class-a-motorhomes/berkshire-xl
  5. Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20180615115410/http://www.forestriverinc.com:80/class-a-motorhomes/berkshire-xl?Tab=1
  6. Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20190304025059/http://www.forestriverinc.com:80/class-a-motorhomes/berkshire-xl

Questions

What size mattress is in the Forest River Berkshire 40BH?

The main bed is 60 × 80 in (2018 Forest River Berkshire XL brochure, 2018).