400 BB Number Plate
The known history of 400BB, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 20 Oct 2026, 22:20
400 BB (400BB) – Number Plate History & Timeline
Also written as 400BB. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 400 BB.
On Vehicle
Currently on a 2017 Silver Mercedes-Benz S-Class
Sold
This number plate was issued at a DVLA auction in May 2017.
It sold for a hammer price of £4,000 and a total of £5,184 including fees and taxes.
Accounting for inflation, that's £7,094 in today's money.
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What is 400 BB worth?
The value of 400 BB is influenced by its dateless format, the relevance and popularity of the letters BB and comparable sales.
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