Sealy Tudor Contract Mattress
Mattress
Sealy Tudor Contract Mattress
Size
Firmness
Extra Firm
Construction
Depth (cm)
26
Layers
2
Layer Details
- Comfort Layer. Soft white synthetic fibres sit on top, which means a cosy initial feel rather than the boardy surface some extra firm mattresses have. They're durable and resilient, designed to keep their shape over time.
- Support System. PostureTech Core Support Springs use unique shapes and varied tension across the unit, which means support that adapts to different parts of your body. The aim is full-body support with pressure relief, giving the mattress its sturdy, extra firm character.
Layer details from mattressonline.co.uk product page, September 2026.
- 90cm of width each: Two people sharing get 90cm each, which means turning over, spreading out or sleeping at different times without disturbing each other.
- Firm support that stays put: The PostureTech Core Support Springs give an extra firm, stable feel, so movement on one side transfers less to the other across this width.
- Space for company: At 6ft x 6ft 6in there's genuine room when a child wanders in at 3am or the dog treats the bed as routine.
- Fills a larger master properly: In a big period bedroom or a generous new build master, a UK super king sits in proportion where smaller sizes can look lost.
- 200cm of length: The full 200cm suits taller sleepers, matching the UK king for length while adding 30cm of width.
This size suits you if...
You share the bed every night and want the most sleeping space a standard UK size offers, your partner is restless and distance matters more to you than any comfort layer, or children and pets regularly join you and everyone still needs their share. You'll also need a bedroom that comfortably clears our suggested 3m x 2.9m minimum, and a preference for a genuinely firm feel.
Consider another size if...
Your room is under the 3m x 2.9m we suggest for a UK super king, or you sleep alone. We'd recommend the UK king instead: it's 30cm narrower, the same 200cm length, and we suggest at least 2.7m x 2.9m for it.
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How much space does each person get on a Sealy Tudor Contract super king?
With two people sharing, you each get 90cm of width. That's the same as a full UK single per person, so you can both stretch out on the extra firm surface without touching. For couples who run warm or sleep restlessly, that separation does more for undisturbed sleep than any comfort layer could.
How much bigger is the Sealy Tudor Contract super king than the UK king?
The UK super king is 30cm wider than the UK king, and the two sizes are the same length at 200cm. All the extra space goes into width, which is exactly where sharing couples feel it. If you already own a UK king and still feel cramped, that 30cm is the difference you're missing.
Will a super king Sealy Tudor Contract fit in my bedroom?
We suggest a room of at least 3m x 2.9m for a UK super king, with more feeling comfortable if you want bedside tables on both sides and room to walk around. Measure the door swing and any landing turns too: at 180 x 200cm, getting the mattress into the room can be the harder part.
Is the super king a good size for children or pets joining at night?
It's the best standard size for it. At 6ft wide there's room for a wandering child or a large dog without either adult being pushed to the edge. The extra firm build also keeps the surface stable, so a small body climbing in causes less disturbance than it would on a softer mattress.
Where can I buy the Sealy Tudor Contract in a super king?
Compare the retailers listed on this page; the prices shown here are updated as retailers change them. Availability in a UK super king can differ from the smaller sizes, so it's worth checking delivery timescales at this size specifically before you order.