A car with an EK plate was registered in April 1979 or later. A number can be bid for after its series opens, or kept from an older car, so the car can be newer than its plate, never older.
| Registered no earlier than | April 1979 |
| So no older than | 47 years and 7 months (in November 2026) |
| COE | none when new, if registered before May 1990 |
| Newest series until | October 1979 (EL) |
| Plates in the series | EK 1 E to EK 9999 S |