Starting late 2026, Europe’s toughest emissions rule yet polices brake dust and tyre wear too, and it does not let EVs off the hook.
Here is a stat that will mess with your head. Starting late 2026, Europe is rolling out its toughest ever emissions rule, and for the first time it does not care whether your car has a tailpipe at all. Electric vehicles are covered too. The reason is something most of us never think about: your tyres and brakes.
The rule is called Euro 7, the seventh generation of the EU’s vehicle emissions standard. Every version before this only measured what came out of the exhaust pipe, things like nitrogen oxides (NOx, a group of gases that irritate your lungs) and carbon monoxide. Euro 7 keeps those tailpipe limits roughly where Euro 6 left them for petrol and diesel cars. What is genuinely new is that it also regulates “non-exhaust emissions,” a fancy way of saying the dust your brakes and tyres shed every time you drive.
Wait, brake dust counts as pollution now?
Yes, and it always should have. Every time you brake, tiny bits of your brake pad wear off as fine dust. Every time your tyres grip the road, they shed microscopic rubber and plastic particles. Both turn into what is called particulate matter, or PM: pollution small enough to get deep into your lungs, and in tyre dust’s case, into rivers and soil as microplastics. Euro 7 puts a hard number on this for the first time anywhere in the world, brake particulate emissions cannot cross 3 to 11 milligrams per kilometre depending on the vehicle class. That range is confirmed by both the RAC and TMD Friction, one of the world’s largest brake pad manufacturers, so this is written into the regulation, not a rumour.
New car and van models need to meet these rules to get approval to sell from November 29, 2026. Every new car and van sold in the EU has to comply by November 29, 2027. Trucks and buses get a longer runway, landing in May 2028 and May 2029.
So why do EVs get dragged into this?
Because an EV has zero tailpipe emissions but is not automatically zero pollution. Battery packs are heavy, EVs often weigh more than an equivalent petrol car, and heavier cars chew through tyres faster. Euro 7 treats every powertrain the same way on brake and tyre dust because physics does not care what is under the bonnet. On top of that, Euro 7 adds battery durability rules that only apply to EVs and hybrids. A battery has to retain at least 80 percent of its original capacity after five years or 60,000 miles, whichever comes first, a big deal since until now, how much range your EV loses over time was basically the manufacturer’s word against yours.
| What’s regulated | Old Euro 6 rules | New Euro 7 rules |
| Tailpipe gases (NOx, CO) | Yes, petrol and diesel only | Yes, roughly unchanged |
| Brake dust | Not regulated | 3 to 11 mg/km limit, all vehicles including EVs |
| Tyre wear particles | Not regulated | First global tyre abrasion standard |
| EV battery health | Not regulated | Must hold 80% capacity at 5 years or 60,000 miles |
India does not follow Euro 7 directly. We run our own Bharat Stage emissions norms, with no confirmed timeline for adopting brake or tyre dust limits. But this still matters here for two reasons. First, Indian automakers that export to Europe, think Tata, Mahindra, and Royal Enfield’s bikes, will have to build brake and tyre compliance into any model headed that way, and that tech usually trickles down to models sold at home too. Second, it is a useful reality check for anyone who bought an EV thinking it is a zero pollution machine. It is far cleaner than a petrol car overall, no argument there, but “zero emissions” was always only true at the tailpipe.
The real story is not that EVs are suddenly dirty. It is that regulators finally started measuring pollution that was always happening, and that changes how every carmaker on the planet designs brakes and tyres from here on.
Worth keeping an eye on this one. If Europe’s tyre and brake rules end up shaping what options are even available globally, that is a shift Indian buyers will feel too, even without Euro 7 ever being written into our own rulebook.
