400 JJ Number Plate
The known history of 400JJ, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 21 Oct 2026, 22:29
400 JJ (400JJ) – Number Plate History & Timeline
Also written as 400JJ. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 400 JJ.
Sold
This number plate was issued at a DVLA auction in July 2018.
It sold for a hammer price of £3,900 and a total of £5,054 including fees and taxes.
Accounting for inflation, that's £6,753 in today's money.
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What is 400 JJ worth?
The value of 400 JJ is influenced by its dateless format, the relevance and popularity of the letters JJ and comparable sales.
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