Prefix number plates: the letters and numbers still in demand

The prefix plate, in use from 1983 to 2001, is the format many drivers grew up with: one letter, one to three numbers, then three letters, as in A123 BCD. It is still one of the most-traded styles, and the data shows clear favourites.

The leading letters. The single letter at the front started as an age marker but now works as an initial. Our figures from official DVLA new-reg data and newreg.co.uk show Y, J, M, L and R among the leading letters selling fastest, usually because they match a name.

The numbers matter most. On a prefix plate the number is where the value sits. A single digit is far more desirable than a long number, and the 1 is the most prized of all, followed by the other low numbers. A plate like J1 or F7 carries a premium that a higher number simply does not.

Why they endure. Prefix plates are affordable, familiar and flexible, and because the letter reads as an initial, they personalise a car cheaply. For buyers who want a clean, low-number plate without paying dateless money, the prefix format is often the sweet spot.

These figures come from official DVLA new-reg data and newreg.co.uk. You can browse prefix plates at newreg.co.uk. This is general information, not advice.