---
title: "Havnby FlatCore vs CloudCore (2026): Which Is Best?"
canonical: "https://teslamattress.com/vs/havnby-flatcore-vs-cloudcore"
markdown_url: "https://teslamattress.com/vs/havnby-flatcore-vs-cloudcore.md"
language: "en"
author: "Fredrik Mastouri"
checked: "not-provided"
content_updated: "2026-08-31"
evidence_scope: "editorial-summary-not-directly-cited"
source_scope: "visible page heading, answer and main content"
---

FlatCore Model Y fit

VS

CloudCore Cross-model

# Havnby FlatCore vs CloudCore: Which Tesla Mattress Fits You?

Choose Havnby FlatCore for its 7.9–19 cm shaped Model Y profile; choose CloudCore for its uniform 11.5 cm depth, 1.13 kg lower listed weight and selectable Model S, 3, X and Y variants. Both figures come from the 19 August 2026 seller check.

By [Fredrik Mastouri](/about) · Tesla camping gear reviewer

## What this comparison can and cannot establish

This comparison uses current seller specifications and attributed public sources. We have not completed a matched hands-on test of both products, so unmeasured fit, comfort, noise and durability remain unknown.

## The Quick Verdict

**FlatCore is the stronger Model Y leveling specialist; CloudCore is the more versatile value choice.** At the 19 August 2026 check FlatCore was listed at $599 with a shaped 7.9–19 cm profile and a 5.08 kg listed weight, and CloudCore at $399, 11.5 cm deep, 3.95 kg and offered for Model S, 3, X and Y. FlatCore has since moved to $549 at the 24 August 2026 check, narrowing the gap to $150. Both advertise a built-in pump, 60-day trial and three-year warranty.

Choose by vehicle and profile: FlatCore is the deeper Model Y specialist; CloudCore is the lighter S/3/X/Y option

## Side-by-Side Comparison

| Feature | Havnby FlatCore Foam Mattress | Havnby CloudCore Foam Mattress |
| --- | --- | --- |
| Evidence basis | Seller specifications and attributed public sources | Seller specifications and attributed public sources |
| Price | $599 | $399 |
| Type | Air-foam hybrid | Foam + air |
| Thickness | 7.9–19 cm shaped profile | 11.5 cm |
| Self-Inflating | Yes (built-in pump) | Yes (built-in pump) |
| Surface Leveling | Shaped support profile | Lower-profile cross-model support |
| Compatibility | Model Y only | Model S, 3, X and Y; select year |
| Weight | 5.08 kg (seller specification) | 3.95 kg (seller specification) |
| Setup Complexity | About 80 sec inflate (seller claim) | About 70 sec inflate (seller claim) |
| Warranty | 3-year current warranty | 3-year current warranty |
| Observed list price | $599 on 23 July 2026, before tax and shipping | $399 on 23 July 2026, before tax and shipping |
## Key Differences Explained

### Why choose Havnby FlatCore

- Model Y-only selectors, including separate vehicle-year ranges
- Shaped 7.9–19 cm profile, versus CloudCore's uniform 11.5 cm listing
- Built-in 12V pump with an 80-second seller inflation claim
- 5.08 kg seller-listed weight and $599 observed list price

### Why choose Havnby CloudCore

- Separate Model S, 3, X and Y selectors, rather than FlatCore's Model Y-only range
- Uniform 11.5 cm published profile, 7.5 cm below FlatCore's maximum
- 3.95 kg seller-listed weight, 1.13 kg lighter than FlatCore
- $399 observed list price, $200 below FlatCore on 23 July 2026

## Who Should Buy Which?

### Buy Havnby FlatCore if you...

- You have a Model Y and want the seller-published 7.9–19 cm shaped profile
- You can route FlatCore's built-in pump to a 12V outlet
- You accept the 5.08 kg weight and higher $599 observed list price
- You have checked the conditions for Havnby's three-year warranty and advertised 60-day trial

### Buy Havnby CloudCore if you...

- You need a seller-listed Model S, 3 or X option; FlatCore is Model Y only
- You prefer an 11.5 cm profile and 3.95 kg weight to FlatCore's deeper, heavier format
- You can select the exact Tesla model and year instead of transferring one variant between cars
- The $399 observed list price matters more than FlatCore's shaped Model Y profile

## Frequently Asked Questions

### Should I get Havnby FlatCore or CloudCore?

Choose FlatCore for deeper, Model Y-specific leveling support. Choose CloudCore for broader Tesla model coverage, a 1.13 kg lower listed weight and a price $200 below FlatCore at the 19 August 2026 check, or $150 below it at the 24 August check.

### What's the main difference?

Havnby FlatCore uses a deeper shaped profile for Model Y, while Havnby CloudCore is lower, lighter and offered in selectable Model S, 3, X and Y variants.

### Is Havnby FlatCore worth the higher price?

The Havnby FlatCore premium is easier to justify when Model Y slope correction and its 19 cm maximum depth matter most. Havnby CloudCore is the stronger value when lower weight, a lower profile or another Tesla model matters more.

### Which is easier to set up?

Both have built-in pumps. Havnby claims roughly 80 seconds to inflate FlatCore and 70 seconds for CloudCore; these are seller figures, not our measured times.

### Read Our Full Reviews

[Havnby FlatCore Full Review →](/reviews/havnby-autolevel) [Havnby CloudCore Full Review →](/reviews/havnby-cloudcore)

## Review the evidence before choosing

[Havnby FlatCore Foam Mattress · $599 · Review fit, pump and evidence](/reviews/havnby-autolevel) · [Havnby CloudCore Foam Mattress · $399 · Review S/3/X/Y fit evidence](/reviews/havnby-cloudcore)

Continue comparing

## Visual guides for your final shortlist

[Compare all mattress options](/guides/best-tesla-mattresses) [Plan a setup for two](/guides/best-tesla-mattress-for-couples) [Use Camp Mode overnight](/faq/how-to-use-tesla-camp-mode)

Page last revised: August 31, 2026