J177 MMC private number plate

J177 MMC is a seven-character prefix-style UK private registration that uses the one letter, three numbers followed by three letters format. This layout typically features one letter, followed by three numbers, and concludes with three letters. The three trailing letters, MMC, are strong initials, estimated to be in the upper quartile of popularity, indicating broader appeal to a larger potential audience.

The number sequence 177 sits in the 100 to 999 band. Plates with fewer digits or lower numbers generally have stronger appeal, although visual readings can sometimes override this general trend.

The prefix system, which this plate uses, was first introduced in 1983. J177 MMC was released to the open market via DVLA auction in 1991. It sold for £269 (hammer price). The letter ‘J’ as a prefix identifier on registrations was introduced in 1991, running from August 1991 to July 1992, and the J prefix was first allocated to the Durham area.

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