Great all around
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
Newmar London Aire 4535 mattress size
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 →Newmar spec sheet, 2025.
Bunks (1)30 × 72 in
Bunk. Newmar spec page, 2019.
Common RV bunk sizes →
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.
Best value
RVMattress.comCopperFlex Essential
- All-foam
- 6 in thick
- five comfort options
$799RV King - 72x80 · list priceSee price
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.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.comTitan Plus Luxe
- Hybrid
- 13 in thick
- Plush
$1,865RV King - 72x80 · list priceSee price
Helix pick
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.comCopperFlex RV Hybrid
- Hybrid
- 10 in thick
- Medium-Firm
$1,065RV King 72x80 · list priceSee price
Custom size
Mattress InsiderLuxury Gel Memory Foam
- Memory foam
- 8 in thick
- not stated
Made to 72 × 80 inGet a quote
Bunk mattresses in 30 × 72 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 InsiderLuxury Gel Memory Foam
- Memory foam
- 8 in thick
- not stated
Made to 30 × 72 inGet a quote
The London Aire bedroom. Measure the platform, not the old mattress, before you buy.
Bed sizes by year
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2018 | 72 × 80 in King | 30 × 72 in | – | Newmar spec page |
| 2019 | 72 × 80 in King | 30 × 72 in | – | Newmar spec page |
| 2022 | 72 × 80 in King | – | – | Newmar spec sheet |
| 2025 | 72 × 80 in King | – | – | Newmar spec sheet |
Years not listed weren't published.
Is this your 4535?
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2018 | London Aire 4535 | – | – |
| 2019 | London Aire 4535 | – | – |
| 2020 | London Aire 4535 | – | – |
| 2021 | London Aire 4535 | – | – |
| 2022 | London Aire 4535 | – | – |
| 2023 | London Aire 4535 | – | – |
| 2024 | London Aire 4535 | – | – |
| 2025 | London Aire 4535 | – | – |
Other London Aire mattress sizes
Sources
- Newmar (newmarcorp.com): https://www.newmarcorp.com/content/dam/newmar/page-assets/dealer-resources/brochures/2018/2018_London_Aire.pdf
- Newmar (newmarcorp.com): https://www.newmarcorp.com/content/dam/newmar/page-assets/dealer-resources/brochures/2019/2019_London_Aire.pdf
- Newmar (newmarcorp.com): https://www.newmarcorp.com/content/dam/newmar/page-assets/dealer-resources/brochures/2020/2020_London_Aire.pdf
- Newmar (newmarcorp.com): https://www.newmarcorp.com/content/dam/newmar/page-assets/dealer-resources/brochures/2021/2021_London_Aire.pdf
- Newmar (newmarcorp.com): https://www.newmarcorp.com/content/dam/newmar/page-assets/dealer-resources/brochures/2022/2022_London_Aire.pdf
- Newmar (newmarcorp.com): https://www.newmarcorp.com/content/dam/newmar/page-assets/dealer-resources/brochures/2023/2023_London_Aire.pdf
- Newmar (newmarcorp.com): https://www.newmarcorp.com/content/dam/newmar/page-assets/dealer-resources/brochures/2024-newmar-digital-brochures/2024-london-aire-brochure-fnl-combo2-2.pdf
- Newmar (newmarcorp.com): https://www.newmarcorp.com/content/dam/newmar/page-assets/model-page-assets/2025-model-year-page-assets/london-aire/10-brochure__la25/2025-london-aire-digital-brochure-final2-combo2.pdf
Questions
What size mattress is in the Newmar London Aire 4535?
The main bed is 72 × 80 in (Newmar spec sheet, 2025).
What size are the Newmar London Aire 4535 bunk mattresses?
30 × 72 in (Newmar spec page, 2019).