21 AO Number Plate
The known history of 21AO, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 23 Sept 2026, 08:35
21 AO (21AO) — Number Plate History & Timeline
Also written as 21AO. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 21 AO.
On Vehicle
Currently on a 2018 White Mercedes-Benz
Sold
This number plate was issued at a DVLA auction in November 2002.
It sold for a hammer price of £2,800 and a total of £3,619 including fees and taxes.
Accounting for inflation, that's £6,874 in today's money.
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What is 21 AO worth?
The value of 21 AO is influenced by its dateless format, the relevance and popularity of the letters AO and comparable sales.
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