You make it sound like way simpler than it is in reality. Tax criteria by canton: Displacement only: AG, FR, GL, GR, LU, NW, OW, SH, SO, TG, VS, ZG Gross wei

You make it sound like way simpler than it is in reality. Tax criteria by canton: Displacement only: AG, FR, GL, GR, LU, NW, OW, SH, SO, TG, VS, ZG Gross weight only: AI, AR, BE, BL, JU, SG, UR Horsepower and gross weight: SZ, TI, VD Displacement and gross weight: ZH Net weight and CO2 emissions: BS Horsepower only: GE CO2 emissions only: NE And for the full picture you still need to add the discounts or exemptions for low and zero emission vehicles that also vary wildly.