Which is newer, a 22 or 72 plate?

[DelOlivia]

A 72 plate is newer than a 22 plate. In the UK's system, the two-digit code corresponds to a six-month period. The '22' plate was issued from March to August 2022, while the '72' plate was issued from September 2022 to February 2023. Therefore, a car registered from September 2022 onwards bears the newer identifier.

The UK number plate system uses an age identifier to indicate a vehicle's registration period. Since 2001, the format has consisted of two letters (the memory tag), two numbers (the age identifier), and three random letters.

The age identifier is the key to determining a vehicle's newness. It changes every six months on March 1st and September 1st. The number itself is derived from the year of registration. For plates issued from March to August, the identifier matches the last two digits of the year (e.g., '22' for 2022). For plates issued from September to February, the identifier is the year plus 50 (e.g., 2022 + 50 = '72').

This leads to a clear chronological sequence. A '22' plate car was registered between 1st March 2022 and 31st August 2022. A '72' plate car was registered between 1st September 2022 and 28th February 2023. This makes a 72-plate vehicle up to six months newer than the very last 22-plate registered, and potentially newer by a full year if comparing an early 22-plate from March 2022.

This system creates a predictable and transparent market standard. When buying or selling a used car, the plate is a primary indicator of the vehicle's age, directly influencing its valuation. Industry valuation guides like CAP and Glass's use this precise dating to assess depreciation. A 72-plate car will typically command a higher market value than a comparable 22-plate model due to its newer registration date, even if the actual manufacturing month is close.

Understanding this is crucial for making informed decisions. For a buyer, a 72 plate means access to potentially newer model year features and a longer period of the manufacturer's warranty. For an owner, it accurately dates the vehicle for insurance, road tax, and future resale. The numeric difference is not chronological; it's a coded system where a higher second number denotes a later registration period within the same calendar year or the subsequent half-year.

[VonTheo]

So, I was just looking at used cars online last week and got totally confused by the plates. My mate told me the trick. He said, "Ignore the big number, just remember March and September."

If it was registered from March, it's the year number. My car's a '71, which means September 2021. The one I was looking at was a '22, which is March 2022. So, my '71 is actually older. But a '72 would be from after September 2022, making it the newest of the lot. It clicked then. It's all about which half of the year it was registered in.

[McLyla]

As a sales executive at a dealership, I explain this to customers daily. The simple rule is: plates issued from September are always newer than those from the preceding March. The code '72' directly follows '22'. A '22' plate marks a car registered in the first half of 2022. A '72' plate signifies a vehicle from the second half of 2022, launching the new 'September registrations'.

This directly impacts the car's value and desirability. On our forecourt, two otherwise identical models, one on a 22 and one on a 72, will have different price points. The 72-plate car is inherently a younger vehicle with a more recent registration date. For customers, choosing a 72-plate often means they're getting the latest vehicle specification available for that model year and a longer period of manufacturer cover. It's the first thing we note in a vehicle's history.

[Levi]

Moving to the UK, the number plates were a puzzle. Back home, the plate just showed the year. Here, I saw a '72' and thought it was a 1972 classic! Then I learned the system.

The number tells you the six-month window it was registered. The codes restart every March with the last two digits of the year. So, March 2022 = '22'. In September, they add 50 to that year number. So, September 2022 becomes '72' (22+50). Therefore, a '72' plate is from after September 2022, and a '22' plate is from before that. So '72' is newer. It's a clever, if initially confusing, way to pinpoint the exact registration period.

[VonBrynlee]

From a purely systematic viewpoint, the UK plate design is logical. The age identifier serves as a semi-annual clock. The March release uses the base year code. The September release uses the base year code plus 50. This creates an ascending sequence within a two-year cycle.

Therefore, comparing '22' and '72' is not about the numerals 22 and 72 in a vacuum. You must decode them. '22' decodes to "Year 2022, first period." '72' decodes to "Year 2022, second period." The second period of a year is always chronologically later than the first.

This is why anyone in the motor trade will confirm a 72 plate is newer. It represents the later registration period within the 2022 calendar year. This precision affects everything from depreciation curves and insurance groupings to a buyer's perception of how "current" their vehicle is. The system leaves no ambiguity for those who understand its key.