400 A Number Plate
The known history of 400A, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 23 Sept 2026, 05:57
400 A (400A) — Number Plate History & Timeline
Also written as 400A. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 400 A.
On Vehicle
Currently on a 2015 Green Caterham
Sold
This number plate was issued at a DVLA auction in July 2012.
It sold for a hammer price of £4,900 and a total of £6,350 including fees and taxes.
Accounting for inflation, that's £9,350 in today's money.
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What is 400 A worth?
The value of 400 A is influenced by its dateless format, the desirability of the letter A and comparable sales.
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