Calculate the true cost of owning any vehicle over 3–10 years. Includes depreciation, insurance, maintenance, fuel, and registration to show your real cost per mile and per month.
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A buyer in San Antonio is financing a 2022 Ford F-150 at $42,000 with $5,000 down. Dealer is offering 6.9% for 60 months; credit union pre-approval is 5.4% for 60 months.
Takeaway: Always get outside financing before visiting a dealer. In Texas, sales tax (6.25%) adds $2,625 on a $42,000 purchase — factor that into total financed amount. GAP insurance is worth it on used vehicles with less than 20% down.
Dealers mark up loan rates from lender buy rates as additional profit — often 1-3% above what the bank would directly offer you. Get a pre-approval from your bank or credit union before entering the dealership. You can still accept dealer financing if it's better, but you have a benchmark.
State sales tax on vehicles ranges from 0% (Montana, Oregon, New Hampshire) to 9%+ (Louisiana, Tennessee combined). On a $40,000 vehicle, that's $0-$3,600. Registration fees, title transfers, and dealer documentation fees add $200-$1,000 depending on state.
A new vehicle loses 15-25% of its value in the first year and 50-60% in the first five years. Calculators showing monthly payment understate true cost of ownership. Total cost of ownership (TCO) — including depreciation, insurance, fuel, and maintenance — is typically 1.5-2× the loan payment alone.
If you total a vehicle worth $28,000 and owe $33,000 on the loan, your standard auto insurance pays $28,000 — leaving you owing $5,000 with no car. GAP coverage bridges this difference. It is especially important when down payment is under 20% on a new vehicle.
Based on your inputs
$0.77/mile · $773/month
| 5-Year Total Cost | $46,375 |
|---|---|
| Cost Per Month | $773 |
| Cost Per Mile | $0.77 |
| Total Depreciation (44%) | $20,375 |
| Total Insurance (18%) | $8,500 |
| Total Maintenance (13%) | $6,000 |
| Total Fuel (19%) | $9,000 |
| Total Registration & Taxes (5%) | $2,500 |
| Residual Vehicle Value | $14,625 |
| Total Miles Driven | 60,000 |
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When most people think about the cost of a car, they focus on the purchase price and monthly payment. But the sticker price is just the tip of the iceberg. Total cost of ownership (TCO) captures every dollar you spend on a vehicle throughout your ownership period: the purchase price, depreciation (loss of value), financing costs, insurance premiums, fuel or electricity, routine maintenance, unexpected repairs, registration and taxes, parking, and tolls. When you add it all up, the true cost of owning a car is typically 40–80% higher than the purchase price alone over a five-year period.
Understanding TCO is essential for making smart vehicle decisions because it often reveals surprises. A car with a low purchase price might have high insurance costs or poor fuel economy, making it more expensive to own than a pricier alternative. Conversely, a more expensive vehicle with better fuel efficiency, lower insurance rates, and slower depreciation can actually cost less over time. This calculator helps you see the full picture so you can compare vehicles on what really matters: the total dollars leaving your pocket over the ownership period.
Depreciation is the single largest cost of vehicle ownership, yet it is the most overlooked because it does not show up as a monthly bill. When your car loses value, that lost value is real money that you may never recover. New vehicles depreciate fastest: the average new car loses about 20% of its value the moment you drive it off the lot, and another 10–15% by the end of year one. After five years, the average vehicle retains only about 40% of its original value. On a $35,000 car, that means approximately $21,000 in depreciation — more than $4,000 per year, or $350 per month.
Depreciation rates vary significantly by make, model, and segment. Toyota and Lexus vehicles typically hold their value better than average, retaining 50–55% after five years. Luxury brands like BMW and Mercedes-Benz depreciate faster, often retaining only 35–40% after five years. Trucks and SUVs generally hold value better than sedans. Electric vehicles are a mixed picture: Teslas depreciate similarly to premium gas cars, while some other EVs have depreciated faster due to rapidly improving technology making older models less desirable. The key insight is that depreciation is largely determined at the time of purchase — choosing a vehicle that holds its value well can save thousands of dollars.
Insurance is typically the third largest ownership cost, averaging $1,700 per year nationally in 2024. However, this average obscures enormous variation. Your actual premium depends on your age, location, driving history, credit score (in most states), vehicle type, coverage levels, and deductible choices. A 25-year-old male driving a sports car in an urban area might pay $4,000 per year, while a 45-year-old female driving a midsize sedan in a suburban area might pay $1,200 per year for the same coverage levels. Getting insurance quotes before you commit to a purchase is essential — the difference between insuring different vehicles can be $50–$200 per month.
You can reduce insurance costs through several strategies. Increasing your deductible from $500 to $1,000 can lower premiums by 15–25%. Bundling auto and home insurance saves 10–20%. Taking a defensive driving course can earn a 5–10% discount. Many insurers offer usage-based insurance programs that reward low-mileage and safe driving with discounts of 10–30%. Shopping around annually is the most impactful strategy — rates vary by 30–50% between companies for the same driver and vehicle. The five minutes it takes to get online quotes can save $500 or more per year.
Fuel is the second or third largest ownership expense, depending on how much you drive and what you drive. The average American drives 13,500 miles per year. At the national average gas price of approximately $3.50 per gallon and average fuel economy of 28 MPG for new vehicles, that works out to $1,688 per year, or $141 per month. However, fuel costs vary dramatically by vehicle type. A pickup truck getting 18 MPG costs $2,625 per year in fuel, while a hybrid getting 50 MPG costs only $945. An electric vehicle at the national average electricity rate costs roughly $500–$600 per year to charge.
Fuel cost differences compound significantly over a 5-year ownership period. The pickup truck driver spends $13,125 on fuel, while the hybrid driver spends $4,725 — a difference of $8,400. The EV driver spends roughly $2,750, saving over $10,000 versus the truck. These differences can fundamentally change which vehicle is cheapest to own. A $45,000 EV with $2,750 in 5-year fuel costs has a lower TCO than a $30,000 truck with $13,125 in fuel costs when you factor in the EV's lower maintenance costs. Gas price volatility also matters: gas prices have ranged from $2.15 to $5.00 per gallon over the past five years, making fuel cost estimates inherently uncertain for gas vehicles.
Maintenance costs follow a predictable pattern: low in the early years when the vehicle is under warranty, then gradually increasing as components age and wear. For the first 3 years or 36,000 miles, basic maintenance (oil changes, tire rotations, fluid checks, filters) typically costs $500–$800 per year. From years 3–5, costs increase to $800–$1,500 as tires need replacement, brakes wear down, and some components begin to fail. After year 5, annual maintenance and repair costs can reach $1,500–$3,000 or more, especially for luxury brands with expensive parts.
The type of vehicle dramatically affects maintenance costs. Japanese brands (Toyota, Honda, Mazda) consistently rank as the cheapest to maintain, with 10-year maintenance costs of $4,000–$6,000. European luxury brands (BMW, Mercedes-Benz, Audi) are among the most expensive, with 10-year costs of $12,000–$18,000. American brands fall in the middle at $7,000–$10,000. Electric vehicles have the lowest maintenance costs by far — no oil changes, no transmission service, no exhaust system, and regenerative braking that extends brake life to 100,000+ miles. Average EV maintenance costs are 40–50% lower than gas vehicles.
Annual registration and tax costs vary widely by state. Some states charge a flat fee ($25–$100), while others base registration on the vehicle's value. States with ad valorem taxes on vehicles — including Virginia, Connecticut, and Rhode Island — can charge $500–$1,500 per year in property taxes on a $35,000 vehicle. Sales tax at the time of purchase is another major cost: a 7% sales tax on a $35,000 car adds $2,450 to the purchase price, which is often rolled into the loan, where it accrues interest. States without sales tax (Oregon, Montana, Delaware, New Hampshire) offer a meaningful advantage for car buyers.
Emissions inspection fees ($15–$50 per year), title fees ($15–$50 one-time), and documentation fees ($200–$800 at the dealer) are smaller but add up. Some states charge additional fees for electric vehicles to compensate for lost gas tax revenue — these range from $50 to $300 per year. When comparing the total cost of ownership across states, the difference in taxes and fees alone can be $1,000–$5,000 over a five-year period. This is why some buyers in high-tax states purchase vehicles in neighboring low-tax states, though they typically still owe use tax to their home state.
An often-ignored component of TCO is the opportunity cost of the money tied up in your vehicle. If you pay $35,000 cash for a car, that money is no longer available for investing. At a conservative 8% annual return, $35,000 invested would grow to approximately $51,400 over 5 years. The opportunity cost is the $16,400 in missed investment gains. Even with financing, your down payment and monthly payments represent money that could be invested. This does not mean you should never buy a car, but it does suggest that overspending on a vehicle has a compounding cost that extends far beyond the purchase price.
This opportunity cost perspective helps frame the new vs used debate. A $35,000 new car with $16,400 in opportunity cost has a true economic cost of $51,400 before any operating expenses. A $20,000 used car with $9,400 in opportunity cost has a true cost of $29,400. The used car not only saves $15,000 on the purchase but also saves $7,000 in opportunity cost over five years. This double savings is why many financial advisors recommend buying used vehicles and investing the difference — the combined effect of lower purchase price, slower depreciation, and higher investment returns can add $30,000–$50,000 to your net worth over a decade compared to buying new.
The most impactful way to reduce TCO is to buy a reliable vehicle with good fuel economy and keep it for 8–10 years or longer. After the loan is paid off, you eliminate the largest monthly cost (the payment) and can drive with minimal expenses for years. The second most impactful strategy is to buy used — a 2–3 year old vehicle avoids the steepest depreciation while still offering years of reliable service. Third, choose a vehicle with low insurance costs and good fuel economy. Fourth, perform regular preventive maintenance to avoid expensive repairs. Finally, drive conservatively — aggressive driving reduces fuel economy by 15–30% and accelerates brake and tire wear.
Total cost of ownership includes every expense associated with owning a vehicle: the purchase price, depreciation, financing costs (interest), insurance premiums, fuel or electricity, maintenance and repairs, registration fees, taxes, and parking/tolls. The average TCO for a new car in the U.S. is approximately $12,182 per year or $1,015 per month, according to AAA's 2024 driving cost study.
Depreciation is typically the single largest cost of vehicle ownership, accounting for roughly 35–40% of total costs in the first 5 years. A new car loses approximately 20% of its value in year one and roughly 15% per year after that. On a $35,000 vehicle, that amounts to $7,000 in year one alone. Fuel is the second largest cost at roughly 20–25% of total expenses, followed by insurance at 15–20%.
According to AAA's 2024 study, the average cost per mile for a new vehicle is $0.82 when driving 15,000 miles per year. This varies significantly by vehicle type: small sedans cost about $0.61/mile, medium sedans $0.74/mile, SUVs $0.84/mile, pickup trucks $0.96/mile, and electric vehicles $0.65/mile.
Higher mileage increases fuel and maintenance costs but decreases cost per mile because fixed costs are amortized over more miles. A driver covering 20,000 miles per year pays more in absolute fuel costs but less per mile than someone driving 10,000 miles per year. Higher mileage also accelerates depreciation.
Common overlooked costs include: sales tax (which can add $2,000–$4,000 to a purchase), annual registration and property tax fees ($200–$800/year in many states), parking costs ($100–$300/month in urban areas), tolls, tire replacement every 40,000–60,000 miles ($400–$1,200), and the opportunity cost of the money tied up in the vehicle.
Compact cars cost roughly $7,000 to $8,000 per year to own while pickup trucks and large SUVs cost $10,000 to $13,000. The difference comes from higher fuel consumption, more expensive insurance, pricier tires, and faster depreciation on larger vehicles.
Japanese brands like Toyota and Honda consistently rank lowest in long-term ownership costs due to strong reliability, low maintenance needs, excellent fuel efficiency, and slow depreciation. A Toyota Corolla or Honda Civic often costs under $7,000 per year to own.
Buying a 3-year-old used car avoids the steepest depreciation period, saving 35 to 45 percent of the original price. Insurance is also cheaper on older vehicles, and certified pre-owned programs offer warranty coverage at used prices.
At 30,000 miles, expect brake pads and fluid changes. At 60,000 miles, budget for tires, battery, and transmission service. At 100,000 miles, plan for timing belt, water pump, and suspension components. Annual maintenance averages $800 to $1,200.
If you invest the purchase price instead, a $30,000 investment at 7 percent returns grows to $59,000 in 10 years. This $29,000 in potential gains is the opportunity cost of tying up capital in a depreciating vehicle rather than investing.
Total Cost = Depreciation + Insurance + Maintenance + Fuel + Registration
Depreciation = Purchase Price × (1 − (1 − Rate)Years)
Cost Per Mile = Total Cost ÷ (Miles/Year × Years)
Cost Per Month = Total Cost ÷ (Years × 12)
Every formula on this page traces to a federal agency, central bank, or peer-reviewed institution. We cite the rule-makers, not secondhand blogs.
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Calculations are for educational purposes only. Consult a qualified financial advisor for personalized advice.