Euro 7: what does the new emission standard change for road transport?

Short answer: Euro 7 is the new EU emission standard that succeeds Euro 6 (light vehicles) and Euro VI (heavy vehicles). It regulates not only exhaust emissions but, for the first time, also non-exhaust emissions such as brake and tyre wear, and it sets durability requirements for electric-vehicle batteries. The application dates differ per vehicle category.

What Euro 7 regulates

Euro 7 is set out in Regulation (EU) 2024/1257. It brings the rules for light vehicles (passenger cars and vans, previously Euro 6) and heavy vehicles (trucks and buses, previously Euro VI) under a single framework. The main innovations:

• Non-exhaust emissions: for the first time, European limits apply to particles from brake wear and requirements address microplastics from tyre wear. This also affects electric vehicles, which still have brakes and tyres.
• Exhaust emissions: for heavy road transport, strict limits on nitrogen oxides (NOx) and other substances remain, measured across a broader range of driving conditions.
• Battery durability: electric and hybrid vehicles must retain a minimum battery condition over their lifetime, so that range does not degrade too quickly.
• Environmental passport and on-board monitoring: vehicles receive a digital environmental passport with emission and durability data, and on-board monitoring (OBM) systems track real-world emissions during use.

Application dates differ per category

Euro 7 has no single start date. The regulation uses separate application dates per vehicle category, phased in from roughly 2026-2027 onward, with heavy vehicles following later than passenger cars. For the exact date that applies to your vehicle category, always rely on the authentic text in the Official Journal; the dates vary by category and apply from the type-approval of new vehicle models.

What this means for your fleet

For operators and buyers there are three practical lines:

• Procurement: new vehicles type-approved after the application date must meet Euro 7. For replacement investments it pays to check which standard applies at the delivery date.
• Existing fleet: already-registered vehicles fall under the standard that applied at their approval; Euro 7 does not apply retroactively.
• Total cost of ownership: stricter requirements for tyres, brakes and battery durability may affect purchase price and maintenance choices, but also residual value and longer-term access to low-emission zones.

Plan fleet renewal around the category-specific dates and record in procurement contracts which standard applies at delivery.

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