Estimate the environmental penalty (malus) due on a vehicle's registration under the 2026 French CO2 scale, weight penalty (malus) included.
The environmental penalty (malus) applies to WLTP-homologated emissions. Every gram above the trigger threshold adds a rising amount, up to the ceiling.
The calculator applies the current official scale to give you the exact amount.
A second penalty (malus) targets mass: the tax on kerb mass.

Heavy and powerful, sports SUVs and large combustion grand tourers often incur both penalties (malus). Hence the value of running a simulation before buying, and comparing with hybrid and electric powertrains, which are taxed far less.
The penalty (malus) is just one line of the registration certificate. Add the regional tax (carte grise) via the registration cost calculator, or read the total already shown on every Luxydrive listing.
A surcharge can apply to imported used vehicles, with a reduction based on the vehicle's age. The calculator takes this into account.
No: fully electric vehicles are exempt from both the CO2 penalty (malus) and the weight penalty (malus).