SIG 400 Number Plate
The known history of SIG400, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
SIG 400 (SIG400) – Number Plate History & Timeline
Also written as SIG400. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate SIG 400.
This plate is not currently being monitored.
Sold
This number plate was issued at a DVLA auction in July 2026.
It sold for a hammer price of £1,470 and a total of £1,817 including fees and taxes.
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What is SIG 400 worth?
The value of SIG 400 is influenced by its dateless format, the relevance and popularity of the letters SIG and comparable sales.
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