91 SUM Number Plate
The known history of 91SUM, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 22 Oct 2026, 23:50
91 SUM (91SUM) – Number Plate History & Timeline
Also written as 91SUM. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 91 SUM.
On Vehicle
Currently on a 2021 Grey BMW X5 Xdrive45e M Sport Auto
Sold
This number plate was issued at a DVLA auction in March 2021.
It sold for a hammer price of £2,560 and a total of £3,287 including fees and taxes.
Accounting for inflation, that's £4,168 in today's money.
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What is 91 SUM worth?
The value of 91 SUM is influenced by its dateless format, the relevance and popularity of the letters SUM and comparable sales.
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