Audi Q3 45 TFSI e (-2025) (2026) car tax

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

Estimated taxes

Wallonia

Registration tax
905,13 €
Annual road tax
313,24 €

Brussels

Registration tax
1 112,01 €
Annual road tax
313,24 €

Flanders

Registration tax
58,16 €
Annual road tax
161,94 €

The Audi Q3 45 TFSI e (-2025) (2026) has 110 kW, 8 fiscal horsepower and emits 38 g/km of CO2 (WLTP). In Wallonia, the registration tax is estimated at 905 € and the road tax at 313 € per year. In Brussels, the registration tax is estimated at 1 112 € and the road tax at 313 € per year. In Flanders, the BIV is estimated at 58 € and the road tax at 162 € per year. These amounts depend on the date of first registration: change the year in the form below for a used car.

Values used

  • Plug-in hybrid
  • 110 kW
  • 1395 cm³
  • 38 g/km CO2 (WLTP)
  • 140 g/km charge-sustaining
  • Euro 6
  • Max. mass 2330 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 Audi Q3 engines

EnginePowerCO2WalloniaBrusselsFlanders
Registration taxAnnual taxRegistration taxAnnual taxRegistration taxAnnual tax
35 TFSIMild hybrid110 kW150 (WLTP)1 103 €313 €1 112 €313 €890 €267 €
45 TFSI e (-2025)Plug-in hybrid110 kW38 (WLTP)905 €313 €1 112 €313 €58 €162 €
e-hybrid 272Plug-in hybrid130 kW44 (WLTP)2 709 €313 €3 178 €313 €58 €168 €

Quick start: pick your car

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

Form prefilled: Audi Q3 45 TFSI e (-2025) (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 Audi Q3 45 TFSI e (-2025)?

For a first registration in 2026: about 905 € in Wallonia, 1 112 € in Brussels and 58 € in Flanders (BIV). It is paid once, when the car is registered.

How much is the annual road tax for a Audi Q3 45 TFSI e (-2025)?

About 313 € a year in Wallonia, 313 € in Brussels and 162 € in Flanders, based on 8 fiscal horsepower.

What about a used Audi Q3 45 TFSI e (-2025)?

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.