EURO Standard and Vehicle Registration Certificates in 2025: A Guide for Fleet Managers

In 2025, the EURO standard on vehicle registration certificates will no longer be a mere administrative detail, but a crucial strategic factor for any fleet manager. With the widespread introduction of Low Emission Zones (LEZ) in France and the arrival of new control methods, ignoring this requirement can be costly, both in terms of fines and operating losses. This article is your comprehensive guide to optimizing the management of every vehicle registration certificate in your fleet.

What is the Euro standard?

Introduced by the European Union, the Euro standard aims to limit pollutant emissions from new vehicles in order to improve air quality. It imposes increasingly lower emission thresholds on manufacturers for key pollutants: nitrogen oxides (NOx), carbon monoxide (CO), hydrocarbons (HC), and fine particulate matter (PM).

History and evolution of Euro standards (Euro 1 to Euro 7)

For a fleet manager, understanding the evolution of Euro standards is essential, as it explains the current classification and restrictions on vehicles. Each stage has represented a technological leap forward in reducing the environmental footprint of road transport.

This gradual tightening of emission thresholds explains why vehicles are now classified differently according to their Euro standard and why older models, even if they complied with standards at the time, are now the most affected by traffic restrictions.

Where can I find the Euro standard on the vehicle registration document?

The information is directly accessible on the registration certificate.

• Location of field V9: The Euro standard is indicated in field V.9 of the registration certificate. This code allows you to quickly identify the vehicle's environmental classification.
• Deciphering the code in field V9: Field V9 may contain a direct reference such as “EURO 6” or a more technical code corresponding to a specific standard.
• What to do if field V9 is empty: For older vehicles (often pre-2009), this field may be missing. In this case, the date of first registration (field B) is used as a reference to determine the Euro standard. The vehicle's certificate of conformity is also a reliable source.

What is the purpose of the Euro standard in 2025? Its impact on your fleet

In 2025, the Euro standard will be much more than just a label; it will be the criterion that dictates where and when your vehicles can operate, directly affecting your daily operations and profitability. Its most direct impact will be felt through Low Emission Zones (LEZs), where regulations are becoming significantly stricter.

The year 2025 marks a major turning point. In accordance with the Climate and Resilience Law, all urban areas with more than 150,000 inhabitants have implemented their LEZ-m. In practical terms, this means that vehicles classified as Crit'Air 3 (corresponding to Euro 4 diesel and Euro 2 and 3 gasoline engines) are now banned from many large cities during working days and hours. To reinforce this regulation, 2025 will also see the gradual rollout of automated enforcement, where license plate readers will automatically check vehicles' right to circulate, making penalties almost systematic in the event of an offense.

This traffic restriction is directly linked to the Crit'Air sticker, the category of which is itself determined by your vehicle's Euro standard. As a result, the repercussions extend far beyond potential fines and heavily influence the value of your assets. A vehicle with a high Euro standard, and therefore a favorable Crit'Air sticker, retains a much better resale value. Conversely, vehicles with older standards, which are increasingly affected by restrictions, suffer accelerated depreciation, directly impacting the total cost of ownership (TCO) of your fleet.

Euro standard and Crit'Air sticker: what's the connection?

The link is direct and simple: the Euro standard, combined with the engine type (diesel, gasoline, etc.) and the type of vehicle (commercial vehicle, heavy goods vehicle), determines the Crit'Air sticker class.

There is no need to memorize a complex table. The principle to remember is this: the higher (and therefore more recent) your vehicle's Euro standard, the better its Crit'Air sticker will be.

• For example, a recent gasoline commercial vehicle that meets the Euro 5 or 6 standard will obtain a valuable Crit'Air 1 sticker.
• On the other hand, a diesel commercial vehicle of the same generation (Euro 5 or 6) will be classified as Crit'Air 2.
• Going back in time, a Euro 4 diesel vehicle (typical of the 2006-2010 period) will be assigned a Crit'Air 3 sticker, a category that, since January 1, 2025, has been banned from most LEZs.
• Older vehicles, Euro 2 or 3, receive stickers 4 or 5 and are the most heavily penalized.

Knowing the Euro standard of each vehicle is therefore essential in order to anticipate its right to circulate and its operational life within your fleet.

How do I obtain my Crit'Air sticker?

Orders can be placed online on the official website https://certificat-air.gouv.fr/. For fleets, bulk orders are possible. The price is €3.81 per vehicle (shipping costs included as of January 1, 2025).

Penalties for non-compliance with the Euro standard

Failure to comply with traffic regulations in LEZs exposes companies to financial penalties.

• Fines for driving in LEZs: The fixed fine is €68 for light commercial vehicles and passenger cars, and €135 for heavy goods vehicles.
• Other penalties: Failure to display a Crit'Air sticker on the windshield in a regulated zone is also punishable by a fine of €68. With the introduction of automated enforcement, the risk of being fined becomes systematic.

How can Dadycar help you comply with EURO regulations?

With regulations getting more complex, a fleet management tool is a must. Dadycar is your strategic ally in turning these constraints into opportunities.

Here's how a solution like Dadycar helps you stay compliant:

• Detailed compliance reports: Dadycar's fleet management software lets you generate detailed reports on your fleet. You can easily list all your vehicles, specifying their Euro standard, Crit'Air sticker, and emissions, so you can immediately identify those that are or will soon be non-compliant.
• Proactive LEZ management: Thanks to geolocation and geofencing, Dadycar can alert you if a driver is about to enter an LEZ with an unauthorized vehicle. This allows you to actively avoid fines from automated checks.
• Optimization of fleet renewal: The platform helps you plan the replacement of your most polluting vehicles. By analyzing usage, Dadycar can identify vehicles eligible for a transition to electric or hybrid, helping you comply with LOM law quotas and reduce your carbon footprint.
• Cost tracking and decision-making: Generate reports on fuel consumption and maintenance costs, and make informed decisions to optimize your TCO (Total Cost of Ownership) while complying with environmental constraints.

Frequently Asked Questions (FAQ)

How can I find out my Euro standard if I don't have my vehicle registration document to hand?

To find out what standard your car complies with without the registration document, you can consult the registration certificate if you have a copy, or the European certificate of conformity for the vehicle. A dealer can also find this information using the vehicle identification number (VIN).

What is the main difference between Euro 5 and Euro 6 standards?

The difference is the desire to drastically reduce pollutant emissions. The Euro 6 standard, which has been mandatory since a certain date in 2015, has imposed much stricter limits on emissions of nitrogen oxides (NOx), which are particularly harmful particles, especially for diesel vehicles. To comply with these thresholds and combat pollution, engine technology has had to evolve, notably with the widespread use of AdBlue

My vehicle is very old. Does it have to comply with Euro standards?

Yes. Very old cars are also affected. The date of first registration is decisive here. Vehicles that are too old (generally pre-1997) are not classified on the registration document and are the first to be targeted by traffic bans in France.

Is field V9 on the vehicle registration document the only place to look?

Field V.9 of the vehicle registration document is the official indicator of the EURO standard. This information is clearly stated on all recent vehicle registration documents. However, for older cars, this field may be blank. In this case, as previously indicated, the date of first registration is used as a reference. It is therefore essential to carefully check field V.9 when purchasing a new car or vehicle for your fleet.

Does the Euro standard affect the price of vehicle registration?

Not directly on the cost of producing the vehicle registration certificate. The Euro standard (field V.9) does not directly influence the price of the vehicle registration certificate. It is the CO2 emission rate (indicated in field V.7 of the vehicle registration certificate) that influences the calculation of the environmental penalty. However, an engine with a recent Euro standard generally has lower CO2 emissions, which has a positive impact on the final cost of your vehicle registration procedures..