51 X Number Plate
The known history of 51X, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 9 Sept 2026, 23:56
51 X (51X) — Number Plate History & Timeline
Also written as 51X. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 51 X.
On Vehicle
Was on a 1970 White Porsche
Sold
This number plate was issued at a DVLA auction in May 1998.
It sold for a hammer price of £3,800 and a total of £4,912 including fees and taxes.
Accounting for inflation, that's £9,762 in today's money.
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What is 51 X worth?
The value of 51 X is influenced by its dateless format, the desirability of the letter X and comparable sales.
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