: Like New Hampshire and Oregon , Montana features 0% state sales tax , which significantly reduces the "out-the-door" price.
: In 2016, the state maintained a low 3% highway use tax on car sales, making it one of the most affordable states among those that do charge a purchase-related tax. cheapest state to buy a car 2016
: A leading choice for luxury car buyers because it has no state sales tax , though it may have higher registration fees compared to some peers. : Like New Hampshire and Oregon , Montana
: Often ranked #1 for overall vehicle ownership affordability. It is one of the few states with 0% sales tax on both new and used vehicles. : Like New Hampshire and Oregon