Opposition Leader Peter Dutton has promised to halve the fuel excise for one year to save the average motorist about $14 a week should he win the election in May. However, Australia’s peak car dealership body says this doesn’t go far enough. The Australian Automotive Dealers Association (AADA), based in Canberra, is calling for a “root and branch review of all of Australia’s automotive taxes” – starting with the Luxury Car Tax (LCT).