1 SO Number Plate
The known history of 1SO, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 12 Sept 2026, 17:03
1 SO (1SO) — Number Plate History & Timeline
Also written as 1SO. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 1 SO.
On Vehicle
Currently on a 2023 Grey Land Rover Range Rover Autobio D Mhev A
Sold
This number plate was issued at a DVLA auction in March 1996.
It sold for a hammer price of £11,500 and a total of £14,864 including fees and taxes.
Accounting for inflation, that's £30,571 in today's money.
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What is 1 SO worth?
The value of 1 SO is influenced by its rare 1x2 dateless format, the relevance and popularity of the letters SO and prices achieved by comparable registrations.
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