rigsize

Keystone Sprinter 325BMK mattress size

Years 2017Sold as Sprinter Wide BodyLength 36' 11"
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 →

Keystone 2018 brochure, 2018.

Bunks36 × 74 in Bunk. Keystone spec sheet, 2017. 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.

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

Bunk mattresses in 36 × 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.

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 36 × 74 inGet a quote
Bedroom in a Sprinter

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

Bed sizes by year

YearMain bedBunksOther bedsSource
2017–36 × 74 in–Keystone spec sheet
201860 × 80 in Full––Keystone 2018 brochure

Years not listed weren't published.

The 325BMK floorplan

Keystone Sprinter 325BMK floorplan, 2017

Keystone's 2017 325BMK floorplan.

Is this your 325BMK?

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

YearModelLengthSleeps
2017Sprinter Wide Body 325BMK36' 11"–

Other Sprinter mattress sizes

Sources

  1. Keystone (keystonerv.com), archived copy: https://web.archive.org/web/20180225203753/http://www.keystonerv.com:80/previous-years?brand=Sprinter+Limited&year=2017

Questions

What size mattress is in the Keystone Sprinter 325BMK?

The main bed is 60 × 80 in (Keystone 2018 brochure, 2018).

What size are the Keystone Sprinter 325BMK bunk mattresses?

36 × 74 in (Keystone spec sheet, 2017).