Class 1. Any new motor vehicle designated by the manufacturer by a year model not earlier than the year in which the sale is made and all vehicles not previously titled - $10.00 per $100.00 per year.
Class 2. Any new motor vehicle not in Class 1 and any used motor vehicle designated by the manufacturer by a year model of the same or not more than two years prior to the year in which the sale is made - $13.00 per $100.00 per year.
Class 3. Any used motor vehicle not in Class 2 and designated by the manufacturer by a year model not more than four years prior to the year in which the sale is made - $15.00 per $100.00 per year.
Class 4. Any used motor vehicle not in Class 2 or Class 3 and designated by the manufacturer by a year model more than four years prior to the year in which the sale is made - $17.00 per $100.00 per year.
OCGA § 10-1-33