rigsize

Jayco Seneca Prestige 37M mattress size

Years 2021–2027Sold as Seneca PrestigeLength 39' 6"Sleeps 8
72 in 80 in
To scale. Dashed: a regular queen.
Main bed72 × 80 inRV king

That's an RV king, 4 in narrower than a regular king (76 × 80 in). A regular king won't fit, so get an RV king in exactly 72 × 80 in.

About the RV king size →

Jayco floorplan drawing, 2027.

Mattresses in 72 × 80 in

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

Great all around
RVMattress.com Signature Hybrid

RVMattress.comSignature Hybrid

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

Sleep Foundation: Best Mattress Overall Read review

$1,865RV King - 72x80 · list priceSee price
Best value
RVMattress.com CopperFlex Essential

RVMattress.comCopperFlex Essential

  • All-foam
  • 6 in thick
  • five comfort options
$799RV King - 72x80 · list priceSee price
Firm
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

$1,532RV King - 72x80 · list priceSee price
Cooling
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

$2,465RV King - 72x80 · list priceSee price
Heavy duty
RVMattress.com Titan Plus Luxe

RVMattress.comTitan Plus Luxe

  • Hybrid
  • 13 in thick
  • Plush
$1,865RV King - 72x80 · list priceSee price
Helix pick
Helix Helix Midnight

HelixHelix Midnight

  • Hybrid
  • 11.5 in thick
  • Medium Feel

Sleep Foundation: Best Mattress for Side Sleepers Read review

$1,489RV King · list priceSee price
RV hybrid
RVMattress.com CopperFlex RV Hybrid

RVMattress.comCopperFlex RV Hybrid

  • Hybrid
  • 10 in thick
  • Medium-Firm
$1,065RV King 72x80 · list priceSee price
Custom size
Mattress Insider Luxury Gel Memory Foam

Mattress InsiderLuxury Gel Memory Foam

  • Memory foam
  • 8 in thick
  • not stated
Made to 72 × 80 inGet a quote
Bedroom in a Seneca Prestige

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

Bed sizes by year

YearMain bedBunksOther bedsSource
202372 × 80 in King–Dinette 42 × 70 inJayco floorplan drawing
202472 × 80 in King–Dinette 42 × 70 inJayco floorplan drawing
202572 × 80 in King–Dinette 42 × 70 inJayco floorplan drawing
202672 × 80 in King–Dinette 42 × 70 inJayco floorplan drawing
202772 × 80 in King–Dinette 42 × 70 inJayco floorplan drawing

Years not listed weren't published.

The 37M floorplan

Jayco Seneca Prestige 37M floorplan, 2027

Jayco's 2027 37M floorplan.

Is this your 37M?

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

YearModelLengthSleeps
2021Seneca Prestige 37M39' 4"–
2022Seneca Prestige 37M39' 4"8
2023Seneca Prestige 37M39' 4"8
2024Seneca Prestige 37M39' 4"8
2025Seneca Prestige 37M39' 4"8
2026Seneca Prestige 37M39' 4"8
2027Seneca Prestige 37M39' 6"8

Other Seneca Prestige mattress sizes

Sources

  1. Jayco (jayco.com), archived copy: https://web.archive.org/web/20210918164920/https://www.jayco.com/rvs/class-c-motorhomes/2021-seneca-prestige/37m/
  2. Jayco (jayco.com), archived copy: https://web.archive.org/web/20210917035434/https://www.jayco.com/rvs/class-c-motorhomes/2022-seneca-prestige/37m/
  3. Jayco (jayco.com): https://www.jayco.com/rvs/class-c-motorhomes/2023-seneca-prestige/37m/
  4. Jayco (jayco.com): https://www.jayco.com/rvs/class-c-motorhomes/2024-seneca-prestige/37m/
  5. Jayco (jayco.com): https://www.jayco.com/rvs/class-c-motorhomes/2025-seneca-prestige/37m/
  6. Jayco (jayco.com): https://www.jayco.com/rvs/class-c-motorhomes/2026-seneca-prestige/37m/
  7. Jayco (jayco.com): https://www.jayco.com/rvs/class-c-motorhomes/2027-seneca-prestige/37m/

Questions

What size mattress is in the Jayco Seneca Prestige 37M?

The main bed is 72 × 80 in (Jayco floorplan drawing, 2027).