31 COS Number Plate
The known history of 31COS, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 16 Oct 2026, 02:57
31 COS (31COS) – Number Plate History & Timeline
Also written as 31COS. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 31 COS.
On Vehicle
Currently on a 2018 White Citroen C1
Sold
This number plate was issued at a DVLA auction in March 1990.
It sold for a hammer price of £2,400 and a total of £3,036 including fees and taxes.
Accounting for inflation, that's £7,685 in today's money.
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What is 31 COS worth?
The value of 31 COS is influenced by its dateless format, the relevance and popularity of the letters COS and comparable sales.
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