Finding the Cheapest State to Buy Vehicles: Analyzing 2023 Purchase Costs Across America

When you’re ready to purchase a vehicle, the price you ultimately pay depends on far more than just the car’s sticker price. Your state of residence plays a surprisingly significant role in determining your total out-of-pocket expenses. According to a comprehensive analysis by GOBankingRates that examined data from Kelley Blue Book, ISeeCars, AARP, and LendingTree, some states offer substantially better deals than others for both new and used vehicle buyers. Understanding which states provide the cheapest state to buy vehicles requires looking beyond basic pricing to examine the complete cost equation.

Breaking Down the True Cost of Vehicle Purchases

To identify where buyers can find the best value, researchers analyzed multiple cost components across all 50 states. The data from August 2023 reveals that the cheapest state to buy vehicles isn’t always obvious—factors like sales tax rates, dealer fees, and baseline vehicle pricing all interact to create the final bill. A buyer in one state could easily pay thousands of dollars more for the same vehicle than someone purchasing just across the state border.

The analysis examined three primary cost drivers: the average price of new and used vehicles in each state (measured against the national average), the prevailing sales tax rates, and the typical dealer fees charged at point of sale. By treating each factor equally in their assessment, researchers identified which states provided the most favorable combination of these elements.

The Tax Advantage: Zero-Tax States Lead Vehicle Affordability

Perhaps the most dramatic cost advantage comes from states with no sales tax on vehicle purchases. Four states in the nation—Delaware, New Hampshire, Montana, and Oregon—offer this significant benefit. These jurisdictions fundamentally change the equation for vehicle buyers by eliminating what can represent thousands of dollars in additional costs.

Oregon emerges as the cheapest state to buy vehicles overall, combining zero sales tax with the second-lowest dealer fees in the nation (just $353 for both new and used vehicles). While Oregon’s average vehicle prices run about 5.87% above the national average at $51,299 for new cars and $28,218 for used cars, the tax and fee savings more than compensate for this slight premium.

Montana similarly benefits buyers with no state sales tax, though vehicle prices there average over 15% above the national baseline ($56,186 new/$30,906 used). The state’s success in the affordability rankings stems from extremely low dealer fees (just $537), ranking among the lowest nationally and offsetting the higher vehicle prices.

New Hampshire and Delaware also provide tax-free vehicle purchases. New Hampshire particularly stands out with vehicle prices 5.21% below the national average ($45,928 new/$25,263 used), while maintaining dealer fees well below the national norm at $1,372. Delaware’s vehicle prices sit approximately 2% below average ($47,502 new/$26,129 used), though its dealer fees run higher at $2,486.

The Secondary Advantage: Low Dealer Fees and Regional Pricing

Beyond the zero-tax states, several other regions offer competitive total costs through lower dealer fees or favorable vehicle pricing. Alaska presents an intriguing case study: while average vehicle prices there exceed national levels by over 20% ($58,377 new/$32,111 used), the state still ranks in the top four for overall affordability. The reason? Exceptionally low dealer fees of just $315 for both transaction types—the lowest in the entire nation. This demonstrates how different cost factors can offset one another to create surprising value propositions.

Hawaii offers another geographical outlier—vehicle prices there average 3.58% below the national standard ($46,718 new/$25,698 used), making it one of only a few non-tax-advantaged states with below-average pricing. Combined with moderate sales taxes (4.44%) and reasonable dealer fees, Hawaii provides decent value for certain buyers.

Traditional states without major tax advantages but with favorable dealer fee structures include Virginia, Wisconsin, and New Jersey-adjacent regions. Virginia maintains vehicle prices nearly aligned with national averages (just 0.42% above), moderate sales taxes of 5.77%, and dealer fees substantially below national norms. Wisconsin similarly keeps new vehicle prices just 1.30% above average with moderate 5.43% sales taxes, though dealer fees run slightly higher at $2,753.

The Moderate Option: States With Reasonable All-Around Costs

Several states create affordability through balanced advantages rather than exceptional performance in any single category. North Carolina features relatively low dealer fees despite a higher 7.00% sales tax, resulting in new vehicle prices about 3.4% above national averages. New Mexico manages only 4.79% price inflation above national levels despite the 16th-highest sales tax rate in the nation (7.61%), thanks to reasonable dealer fees.

The Complete Picture: Making Your Decision

For buyers seeking the cheapest state to buy vehicles, the optimal choice depends on their specific situation. Those prioritizing tax savings should focus on Oregon, Montana, New Hampshire, or Delaware—but should be aware that some of these states have higher vehicle pricing that partially offsets tax advantages. Buyers in states with standard sales tax rates (5-7%) should look for regions combining moderate vehicle prices with low dealer fees.

The most important takeaway from the 2023 data: don’t assume your home state offers the best deal. Researching vehicle purchase options across state lines could result in meaningful savings—potentially in the thousands of dollars—even after accounting for travel or shipping costs. By understanding which states consistently offer the cheapest options to buy vehicles, you can make more informed purchasing decisions that maximize your budget.

Data source: Analysis based on August 2023 vehicle pricing from Kelley Blue Book and ISeeCars, sales tax information from AARP, and dealer fee data from LendingTree. Methodology: States were ranked considering average percentage deviation from national vehicle pricing, state sales tax rates, and dealership transaction fees.