4000 OO private number plate

4000 OO is a six-character dateless registration with a distinctive format of four numbers followed by two letters. It presents a clean, numbers-first layout, making it straightforward and easily readable. The numbers 4000 create a substantial, round figure, a common pattern that appeals to collectors.

The registration features repeating identical letters, OO, at the end. This repetition adds a pleasing symmetry and memorability to the plate, enhancing its visual appeal and collector interest. The OO initials are considered to have mid-market popularity, suggesting a broad potential audience.

This registration was released to the open market via DVLA auction in 2019. It sold for £13,867 (hammer price).

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