Havnby FlatCore vs CloudCore: Which Tesla Mattress Fits You?
Two current Havnby foam-and-air mattresses compared by fit, depth, weight and price.
By Fredrik Mastouri · Tesla camping gear reviewer
The Quick Verdict
FlatCore is the stronger Model Y leveling specialist; CloudCore is the more versatile value choice. FlatCore was listed at $509 with a shaped 7.9–19 cm profile. CloudCore was $399, 11.5 cm deep and offered for Model S, 3, X and Y. Both advertise a built-in pump, 60-day trial and three-year warranty.
Side-by-Side Comparison
| Feature | Havnby FlatCore Foam Mattress | Havnby CloudCore Foam Mattress |
|---|---|---|
| Our Score | 8.6/10 | 8.0/10 |
| Price | $509 | $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 |
| Discount Code | AWD (10% off) | AWD (10% off) |
| Price After Discount | $458.10 | $359.10 |
Key Differences Explained
Why Choose FlatCore
- Current product with published warranty and trial
- Built-in 12V pump
- Shaped 7.9–19 cm profile
- Current Model Y year-range selections
- Adjustable firmness via air
Why Choose CloudCore
- Current variants for Model S, 3, X and Y
- Lower 11.5 cm published profile
- Lighter 3.95 kg seller-specified weight
- Lower $399 observed list price
Who Should Buy Which?
Buy FlatCore If You...
- Have a Tesla Model Y
- Want a product with current seller support
- Prefer a built-in 12V pump
- Prefer adjustable firmness
- Have checked the live warranty and trial terms
Buy CloudCore If You...
- Have a Model S, 3, X or Y
- Want a lower and lighter current Havnby
- Prefer broader model coverage
- Can select the exact vehicle and year
- Want to spend less than FlatCore's $509
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, lower listed weight and a $200 lower observed price.
What's the main difference?
FlatCore uses a deeper shaped profile for Model Y, while CloudCore is lower, lighter and offered in selectable Model S, 3, X and Y variants.
Is FlatCore worth $200 more than CloudCore?
The premium is easier to justify when Model Y slope correction and maximum depth matter most. 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.
