Cars with NNY Series Plates to Appear in Spain from June 2026. Starting June 2026, cars bearing NNY series plates will begin to appear on Spanish roads. This is due to the rapid progress of registration sequences. The new combination will stand out during peak sales periods.
In Spain, a noticeable update to vehicle license plates is expected in the summer of 2026: cars with plates featuring the NNY combination will start to appear on the country's roads for the first time. This forecast is based on the current rate of new vehicle registrations and is supported by official data on the issuance of plates.
The European license plate system has been in use in Spain since September 2000. The format includes four digits and three consonant letters, excluding vowels and characters like Ñ, Q, LL, and CH to avoid undesirable combinations. The first car with the new format—a Mercedes-Benz 230 SL—received the plate 0000 BBB in Vitoria. Since then, the sequence of numbers has progressed strictly in order, and the total number of possible combinations reaches 80 million.
Series progression and new letters
In April 2025, the letter N appeared in the registration series. According to the Directorate-General for Traffic (DGT), about 4,000 new cars are registered daily nationwide on average. This makes it possible to predict that the letter change in plates occurs roughly every two years. By April 2026, the series had reached combinations such as NLZ and NMB, and by summer, the transition to NNY is expected. In June and July, there is traditionally a spike in new car sales, which accelerates the progression of the series and makes the new plates especially visible on the roads.
It is important to note: this is not a reform or a change of format, but the planned progression of the existing system. The DGT only confirms the general operating principle and registration rates, while specific forecasts for certain letter combinations are based on analysis of current sales volumes. In April 2026, according to official data, the series was in the NMJ–NML range, and the appearance of NNY and later combinations is an estimate, not a fixed schedule.
Practical significance for buyers
For those planning to buy a car, tracking license plate series is more than just curiosity. The number plate remains one of the main indicators of a vehicle's age, especially on the used car market. Cases of re-matriculation to conceal the real production year still occur, so the DGT recommends always checking the initial registration date through a free official report. This helps avoid mistakes when buying and protects against unscrupulous sellers.
In the context of changes related to vehicle registration and regulations, it is worth recalling that Spain recently abolished mandatory inspections for vehicles with historic registration. More about this innovation can be found in the article on new rules for classic car owners: which vehicles are exempt from inspection from 2026.
What’s next
According to current estimates, by the end of 2026 or the beginning of 2027, the letter P will appear in the registration series, marking another milestone in the system's development. The progress of letter combinations directly depends on sales dynamics, and the summer months traditionally accelerate this process. For car buyers and sellers, this means that the age of a vehicle by its license plate number will be determined even more precisely, making the used car market more transparent.
