X 21 Number Plate
The known history of X21, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 11 Sept 2026, 05:13
X 21 (X21) — Number Plate History & Timeline
Also written as X21. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate X 21.
Issued
This number plate was originally issued between December 1903 and January 1921 in Northumberland
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What is X 21 worth?
The value of X 21 is influenced by its dateless format, the desirability of the letter X and comparable sales.
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