The amount of weight-based motor vehicle tax you have to pay depends on the weight, number of axles, and suspension system of the vehicle. This means that the tax can vary greatly depending on the vehicle. Additionally, diesel vehicles have to pay an environmentally differentiated tax. The tax rates are provided in the table, with different amounts for different weight and emission levels. It’s important to note that this information is specific to Norway and may not be applicable in other countries.
https://www.skatteetaten.no/en/rates/weight-based-motor-vehicle-tax/