Should you rethink owning a heavy car in Brussels?

Practical takeaway: there is no separate Brussels weight charge on private cars as of 22 June 2026, but the direction of travel is clear. If you live in the Brussels-Capital Region, are importing a car, or are choosing between a compact vehicle, an SUV and an electric model, weight and size are becoming practical factors alongside fuel type, Euro standard, parking and insurance. The latest Flemish-language debate, framed by De Standaard around the idea that heavier cars should be put “on a diet”, fits a broader Brussels mobility question: the city’s streets, parking bays and school streets were not designed for ever wider and heavier private vehicles. For residents of Ixelles/Elsene, Schaerbeek/Schaarbeek, Uccle/Ukkel, Woluwe-Saint-Lambert/Sint-Lambrechts-Woluwe or the City of Brussels, this is not only an ideological argument about SUVs. It is about whether a car fits a garage, whether it can be parked legally on narrow streets, whether it is welcome under the Low Emission Zone rules, and whether future regional policy will make larger vehicles more expensive to own or use. What rules apply today? 1. Low Emission Zone: Brussels is one LEZ across all 19 communes/gemeenten. The official lez.brussels portal says cars, vans and minibuses registered in Belgium or abroad are covered. The criteria depend on fuel, vehicle category and Euro standard, not on vehicle weight. Since 1 January 2026, the Brussels rules have tightened again: diesel cars need at least Euro 6, while petrol, LPG and CNG vehicles need at least Euro 3. Non-compliant drivers can face a warning process and a €350 fine; a €35 day pass is available up to 24 times per year per vehicle. 2. Parking permits: local parking is still organised through municipal and regional systems, with parking.brussels providing e-services for resident, professional and regional permits. For expats, the relevant starting point is usually your commune or parking.brussels e-loket/e-guichet, depending on whether your file is handled in Dutch or French. A resident card does not solve the physical problem of a wide vehicle in a narrow street or a small underground space. 3. Vehicle registration and taxes: registration is federal through the DIV service of the FPS Mobility and Transport, while road and registration taxes are regional. Anyone importing a car should treat the registration certificate, certificate of conformity, insurance and tax notice as one file, not separate errands. Why size is becoming a policy issue The Brussels argument is part of a European shift from asking only “how dirty is the engine?” to asking “how much space, mass and road risk does the vehicle bring into the city?” Electric SUVs may solve tailpipe emissions, but they do not make streets wider. They can also be heavy because of batteries, which matters for road wear, braking particles and safety around pedestrians and cyclists. The EU has already moved in this direction. The Council of the EU’s Euro 7 regulation keeps vehicle emissions policy alive beyond exhaust fumes by adding rules for brake particles, tyre abrasion and battery durability. That does not create a Brussels SUV tax, but it shows why city authorities are looking beyond the old diesel-versus-petrol framework. For Brussels residents, the service answer is simple. Before buying or importing a car, check five things: the Euro standard on lez.brussels; the vehicle width and length against your garage or street; your commune’s resident parking rules; whether your daily trips can be done by STIB/MIVB, SNCB/NMBS, bike, Cambio, Poppy or taxi; and the likely resale risk if heavier cars face stricter future rules. Language note: Brussels services usually operate in French and Dutch. Look for “commune” in French and “gemeente” in Dutch; parking permit pages may appear as “carte de stationnement” or “parkeerkaart”, and online counters as “e-guichet” or “e-loket”.