300 M Number Plate
The known history of 300M, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 23 Sept 2026, 08:49
300 M (300M) — Number Plate History & Timeline
Also written as 300M. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 300 M.
On Vehicle
Currently on a 2018 White Mercedes-Benz Sprinter
Sold
This number plate was sold via Collecting Cars in February 2025.
It sold for a hammer price of £30,500 and a total of £34,160 including fees and taxes.
Accounting for inflation, that's £34,925 in today's money.
Issued
This number plate was originally issued between December 1903 and 1920 in Cheshire
Own 300 M? Get a free valuation and cash offer here
Alternatively, list this plate on our site for free.
What is 300 M worth?
The value of 300 M is influenced by its dateless format, the desirability of the letter M and comparable sales.
Found this interesting? Add NumberPlates.org as a preferred source on Google