Road tax in Karnataka is the highest, North East levies the least
If you are driving in Karnataka, you are amongst the highest
Delhi and Maharashtra charge higher tax on diesel run passenger vehicles. In Maharashtra, CNG-run cars attract the lowest road tax. The levy also varies with vehicle category; for corporate purchases, the road tax rate is twice that of individual purchases in Maharashtra and Gujarat. Road tax is the lowest in the North-East region.
(Statistics: The Economic Times)