BMW 1 Series 120 (2026) car tax

Registration tax and annual road tax in Wallonia, Brussels and Flanders

Estimated taxes

Wallonia

Registration tax
1 272,42 €
Annual road tax
313,24 €

Brussels

Registration tax
1 589,14 €
Annual road tax
313,24 €

Flanders

Registration tax
377,00 €
Annual road tax
247,46 €

The BMW 1 Series 120 (2026) has 115 kW, 8 fiscal horsepower and emits 129 g/km of CO2 (WLTP). In Wallonia, the registration tax is estimated at 1 272 € and the road tax at 313 € per year. In Brussels, the registration tax is estimated at 1 589 € and the road tax at 313 € per year. In Flanders, the BIV is estimated at 377 € and the road tax at 247 € per year. These amounts depend on the date of first registration: change the year in the form below for a used car.

Values used

  • Mild hybrid
  • 115 kW
  • 1499 cm³
  • 129 g/km CO2 (WLTP)
  • Euro 6
  • Max. mass 1990 kg
  • 8 hp

Estimate for a first registration in 2026, based on typical manufacturer values; the maximum authorised mass is estimated for the model. Exact CO2, power and mass depend on trim and options: adjust the form below with your registration certificate.

Compare the BMW 1 Series engines

EnginePowerCO2WalloniaBrusselsFlanders
Registration taxAnnual taxRegistration taxAnnual taxRegistration taxAnnual tax
120Mild hybrid115 kW129 (WLTP)1 272 €313 €1 589 €313 €377 €247 €
120dDiesel120 kW117 (WLTP)1 180 €561 €1 589 €561 €823 €591 €
M135 xDrivePetrol221 kW178 (WLTP)7 730 €561 €6 358 €561 €2 434 €526 €

Quick start: pick your car

Select a model to prefill the form. You can adjust every value afterwards.

Form prefilled: BMW 1 Series 120 (2026)

Typical manufacturer values: check your registration certificate and adjust if needed (registration year, CO2 V.7, power P.2, mass G).

Vehicle Information

Region: Wallonia

Frequently asked questions

How much is the registration tax for a BMW 1 Series 120?

For a first registration in 2026: about 1 272 € in Wallonia, 1 589 € in Brussels and 377 € in Flanders (BIV). It is paid once, when the car is registered.

How much is the annual road tax for a BMW 1 Series 120?

About 313 € a year in Wallonia, 313 € in Brussels and 247 € in Flanders, based on 8 fiscal horsepower.

What about a used BMW 1 Series 120?

The road tax stays the same, but the registration tax goes down with the age of the car. Enter the year of first registration in the form for the exact amount.