400 ER Number Plate
The known history of 400ER, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 18 Oct 2026, 20:32
400 ER (400ER) – Number Plate History & Timeline
Also written as 400ER. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 400 ER.
Sold
This number plate was issued at a DVLA auction in November 2020.
It sold for a hammer price of £3,360 and a total of £4,314 including fees and taxes.
Accounting for inflation, that's £5,616 in today's money.
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What is 400 ER worth?
The value of 400 ER is influenced by its dateless format, the relevance and popularity of the letters ER and comparable sales.
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