91 SO Number Plate
The known history of 91SO, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 11 Oct 2026, 23:50
91 SO (91SO) – Number Plate History & Timeline
Also written as 91SO. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 91 SO.
On Vehicle
Currently on a 2026 Green Porsche 911 Gt3 Touring S-A
Sold
This number plate was issued at a DVLA auction in February 2026.
It sold for a hammer price of £8,070 and a total of £9,975 including fees and taxes.
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What is 91 SO worth?
The value of 91 SO is influenced by its dateless format, the relevance and popularity of the letters SO and comparable sales.
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