3 O Number Plate
The known history of 3O, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 10 Sept 2026, 17:30
3 O (3O) — Number Plate History & Timeline
Also written as 3O. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 3 O.
On Vehicle
Currently on a 1990 Grey Land Rover Defender
Sold
This number plate was issued at a DVLA auction in June 2009.
It sold for a hammer price of £51,000 and a total of £63,049 including fees and taxes.
Accounting for inflation, that's £103,019 in today's money.
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What is 3 O worth?
The value of 3 O is influenced by its rare 1x1 dateless format, the desirability of the letter O and prices achieved by comparable registrations.
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