True Cost of Ownership Calculator

Total cost of ownership measures everything an asset consumes over its lifespan, not just what you paid at the register. A $38,000 passenger vehicle costs $50,638.60 over five years and $80,863.60 over ten years once taxes, financing, fuel, insurance, and maintenance are tallied against residual resale value.

True Cost of Ownership Calculator

Sticker price plus tax, interest, energy, upkeep, insurance and fees, minus what the asset is worth when you sell it.

Purchase

Sticker price ($)

Sales tax (%)

Title, doc and delivery fees ($)

Down payment ($)

Loan APR (%)

Loan term (months)

Running costs, first five years

Energy or fuel ($ per year)

Maintenance, years 1 to 5 ($ per year)

Insurance ($ per year)

Registration, taxes and fees ($ per year)

Later years and exit value

Maintenance, years 6 to 10 ($ per year)

Resale value after 5 years (% of price)

Resale value after 10 years (% of price)

Real discount rate (%)

Uses per year (trips, loads, rides)

Upfront and financing	Amount
Out the door price
Amount financed
Monthly payment
Interest paid over the loan

Ownership cost	5 years	10 years
Running cost, years 1 to 5
Running cost, years 6 to 10
Running cost total
Resale value at exit
Total cost of ownership
Cost per year
Cost per use
Discounted cost (NPV)

Running costs are held flat in real dollars, so the discount rate you enter should be a real rate. Everything runs in your browser and nothing is uploaded.

Go past the sticker price: calculate taxes, loan finance charges, energy or fuel, maintenance schedules, insurance, registration fees, and net resale value over 5 and 10 years.

By the Lelifi editors · Last updated October 29, 2026

Key takeaways

Sticker price is only the entry ticket: taxes, registration, and loan finance charges add thousands before the first year of operation
Operating expenses like energy, routine maintenance, and insurance outstrip the initial purchase price over a 10 year lifespan
Holding an asset for 10 years cuts the annualized cost from $10,127.72 down to $8,086.36 because depreciation flattens out after year four
Section 179 and bonus depreciation under IRS rules allow commercial buyers to deduct up to $2,560,000 of qualifying equipment in tax year 2026
Discounting future operating expenses with a real discount rate translates long term outlays into comparable present dollars

Depreciation loss accounts for 47.4 percent of net ownership cost over five years, with operational running costs consuming 39.7 percent.

Retaining the asset through year ten cuts the annual economic burden by $2,041.36 per year despite increasing maintenance requirements.

On this page

The Difference Between Purchase Price and True Cost
Core Formulas for Total Cost and Present Value
Five Year Versus Ten Year Expense Comparison
Energy and Maintenance Data from Federal Sources
Tax Write-Offs: Section 179 and Bonus Depreciation
Step-by-Step Worked Cost Examples
Strategies to Cut Lifetime Ownership Expenses

The Difference Between Purchase Price and True Cost

The number printed on the window sticker is what the dealer charges to transfer a title. It ignores the cash drain that starts the day the contract is signed. Sales tax, delivery, documentation fees and loan interest raise the amount you commit before the asset does any work. After that come energy, service parts, insurance and annual licensing.

Total cost of ownership adds every outflow and subtracts what the asset is worth when you sell it. Two machines with the same $40,000 sticker can differ by $15,000 or more in lifetime cash because one burns 30 percent more fuel and needs a $2,400 repair at year six.

The five year and ten year views answer different questions. In the first three years, depreciation and front loaded interest dominate. After the loan retires, maintenance and consumables become the largest annual line while financing drops to zero. Running both horizons shows whether keeping the asset longer lowers the annual burden or postpones a large repair bill.

Core Formulas for Total Cost and Present Value

Every ownership estimate reduces to the same additive frame, with the exit value subtracted at the end:

Total Cost = Out The Door Price + Loan Interest + Cumulative Running Costs - Resale Value

Out The Door Price = Sticker Price x (1 + Sales Tax Rate / 100) + Delivery and Documentation Fees

When the purchase is financed, the payment follows the standard amortization identity, with the monthly rate equal to APR divided by 12:

Monthly Payment = Financed Amount x Monthly Rate / (1 - (1 + Monthly Rate)^(-Months))

Interest is the payment count times the payment, minus the principal. For a present value comparison, discount each future flow at a real rate. The OMB Circular A-94 Appendix C sets 1.3 percent for 5 year and 1.6 percent for 10 year constant dollar analysis in calendar year 2026:

NPV = Down Payment + PV of Loan Payments + PV of Running Costs - Resale Value / (1 + Rate)^Years

Which Cash Flows Belong in Each Line
Component	What it covers	Where to get the number
Out the door price	Sticker, sales tax, title, delivery, dealer documentation	Signed buyer order plus the state tax rate
Loan interest	All finance charges across the term, not the APR itself	Truth in Lending disclosure or the payment formula above
Energy	Electricity, gasoline, diesel, propane, or charging	Metered use times the EIA or utility rate
Maintenance	Service intervals, tires, filters, belts, repairs	Owner manual schedule plus two years of receipts
Insurance and fees	Premium, registration, excise or personal property tax	Policy declarations page and the registration renewal
Resale value	Private party or trade in price at the exit date	Two appraisals or a completed sale, never a guess

Five Year Versus Ten Year Expense Comparison

The mix of expenses shifts between short and long holding periods. In the first five years, financing and steep market depreciation carry most of the load. By year ten the loan is retired, but wear items and component replacement climb as parts reach the end of their design life.

Ownership Cost Breakdown for a $38,000 Asset Over 5 and 10 Years
Cost Component	Five Year Horizon	Ten Year Horizon	Structural Financial Dynamic
Sticker price	$38,000.00	$38,000.00	Fixed acquisition reference price
Sales tax (7%) and fees ($450)	$3,110.00	$3,110.00	Out the door adders paid at closing
Financing interest (6.9% APR, 60 mo)	$6,503.60	$6,503.60	Satisfied at the end of year 5, then $0
Energy or fuel	$9,775.00	$19,550.00	Accrues at $1,955.00 per year
Scheduled maintenance	$3,250.00	$9,000.00	$650/yr in years 1 to 5, $1,150/yr after
Insurance premiums	$5,900.00	$11,800.00	Protection outlays at $1,180.00 per year
Registration and annual taxes	$1,200.00	$2,400.00	Licensing and decal renewals at $240.00 per year
Gross cash outflows	$67,738.60	$90,363.60	Total spent before recovering residual value
Resale value recovered	-$17,100.00	-$9,500.00	45% of sticker at 5 years, 25% at 10 years
Net Total Cost of Ownership	$50,638.60	$80,863.60	Holding 10 years adds $30,225.00
Annualized Cost Per Year	$10,127.72	$8,086.36	Holding 10 years saves $2,041.36 per year
Cost Per Use (320/yr)	$31.65	$25.27	Unit cost falls 20.2% over the longer life

The arithmetic is blunt: ten years spends $30,225.00 more in total but $2,041.36 less per year, because the $20,900.00 of value lost in the first five years gets spread across twice as many years of service.

Energy and Maintenance Data from Federal Sources

Operating lines should rest on published rates, not on a guess at the pump. For electrical equipment, the Department of Energy publishes the consumption method through DOE Energy Saver:

Annual Electricity Cost = (Watts x Hours per Day x 365 / 1000) x Rate per kWh

The EIA Electric Power Monthly put the national residential average at 18.16 cents per kWh in August 2026, against 17.57 cents a year earlier. State averages in the same release ran from 12.87 cents in Louisiana to 30.48 cents in Massachusetts and 47.18 cents in Hawaii, so a national rate can be off by a factor of three.

For vehicles, fueleconomy.gov builds every label estimate on 15,000 miles a year, split 55 percent city and 45 percent highway. EIA reported U.S. regular gasoline at $4.284 per gallon for the week of October 19, 2026. A 30 mpg vehicle burns 500 gallons over 15,000 miles, or $2,142.00, while a 50 mpg hybrid burns 300 gallons and pays $1,285.20.

Published Energy Benchmarks and What They Do to an Annual Budget
Benchmark and Source	Published Value	Annual Cost Impact
U.S. residential electricity (EIA, Aug 2026)	18.16 cents per kWh	2,190 kWh/yr costs $397.70
New England residential electricity (EIA, Aug 2026)	28.31 cents per kWh	The same 2,190 kWh costs $619.99
U.S. regular gasoline (EIA, Oct 19 2026)	$4.284 per gallon	15,000 miles at 28 mpg costs $2,295.00
EPA annual mileage basis (fueleconomy.gov)	15,000 miles, 55% city	Baseline behind every window sticker fuel figure
OMB real discount rate (Circular A-94, 2026)	1.3% at 5 years, 1.6% at 10 years	Turns future outlays into today's dollars

Tax Write-Offs: Section 179 and Bonus Depreciation

Business purchases carry a tax shield that lowers the real cost. Under IRS Publication 463 and Revenue Procedure 2025-32, qualifying personal property can be written off in the year it is placed in service:

Section 179: the 2025 limit is $2,500,000, reduced dollar for dollar above $4,000,000 of purchases. For 2026 the limit rises to $2,560,000 with a $4,090,000 phase-out start.
Bonus depreciation: Public Law 119-21 restored 100 percent first year depreciation for qualified property acquired and placed in service after January 19, 2025, replacing the scheduled phase down to 40 percent.
Vehicle caps: passenger automobiles are limited by Section 280F ($31,300 under Section 179 for 2025), while trucks and vans above 6,000 pounds gross vehicle weight can be fully expensed when business use is 100 percent.

Federal Expensing Limits by Tax Year
Provision	Tax Year 2025	Tax Year 2026
Section 179 maximum	$2,500,000	$2,560,000
Section 179 phase-out begins	$4,000,000	$4,090,000
Bonus depreciation rate	100%	100%
Section 179 limit, passenger SUV	$31,300	$31,300

A business in the 25 percent bracket that buys $38,000 of qualifying equipment saves $9,500.00 in federal income tax ($38,000 x 0.25). That shield cuts the net entry cost to $28,500.00 and changes the payback period, though Section 179 cannot create a loss and is capped at taxable business income.

Step-by-Step Worked Cost Examples

Example 1: A $38,000 passenger vehicle. Sales tax is 7 percent, fees are $450.00, the buyer puts $6,000.00 down and finances the rest at 6.9 percent over 60 months. Fuel runs $1,955.00 a year, insurance $1,180.00, registration $240.00, maintenance $650.00 in years 1 to 5 and $1,150.00 after. Resale is 45 percent at five years and 25 percent at ten. The owner makes 320 trips a year.

Out the door: $38,000.00 x 1.07 + $450.00 = $41,110.00.
Financed: $41,110.00 - $6,000.00 = $35,110.00.
Monthly rate: 0.069 / 12 = 0.00575. Payment: $35,110.00 x 0.00575 / (1 - 1.00575^-60) = $693.56.
Interest: $693.56 x 60 - $35,110.00 = $41,613.60 - $35,110.00 = $6,503.60.
Running cost, years 1 to 5: $1,955.00 + $650.00 + $1,180.00 + $240.00 = $4,025.00 a year, or $20,125.00 over five years.
Five year resale: $38,000.00 x 0.45 = $17,100.00.
Five year total: $41,110.00 + $6,503.60 + $20,125.00 - $17,100.00 = $50,638.60. That is $10,127.72 a year, and $31.65 per trip across 1,600 trips.
Running cost, years 6 to 10: $1,955.00 + $1,150.00 + $1,180.00 + $240.00 = $4,525.00 a year, or $22,625.00 over the five years. Ten year running total: $20,125.00 + $22,625.00 = $42,750.00.
Ten year resale: $38,000.00 x 0.25 = $9,500.00.
Ten year total: $41,110.00 + $6,503.60 + $42,750.00 - $9,500.00 = $80,863.60. That is $8,086.36 a year, and $25.27 per trip across 3,200 trips.

Discounting those same flows at the 1.3 percent real rate from OMB Circular A-94 gives $49,609.42 for five years and $77,698.38 for ten, because the future running costs and the resale credit are worth less in constant dollars.

Example 2: A $48,500 work truck. Tax is 6 percent, delivery $600.00, down payment $8,000.00, loan 7.4 percent over 60 months. Fuel is $4,692.00 a year, maintenance $900.00 then $1,600.00, insurance $2,400.00, registration $320.00. Resale is 40 percent at five years and 20 percent at ten, with 520 site visits a year.

Out the door: $48,500.00 x 1.06 + $600.00 = $52,010.00. Financed: $52,010.00 - $8,000.00 = $44,010.00.
Payment at 0.074 / 12 = 0.0061667 per month over 60 months: $879.78. Interest: $879.78 x 60 - $44,010.00 = $52,786.80 - $44,010.00 = $8,776.80.
Years 1 to 5 run $4,692.00 + $900.00 + $2,400.00 + $320.00 = $8,312.00 a year, or $41,560.00. Years 6 to 10 run $4,692.00 + $1,600.00 + $2,400.00 + $320.00 = $9,012.00 a year, adding $45,060.00 for a ten year total of $86,620.00.
Five year exit: resale $48,500.00 x 0.40 = $19,400.00, total $52,010.00 + $8,776.80 + $41,560.00 - $19,400.00 = $82,946.80, or $16,589.36 a year and $31.90 per visit.
Ten year exit: resale $48,500.00 x 0.20 = $9,700.00, total $52,010.00 + $8,776.80 + $86,620.00 - $9,700.00 = $137,706.80, or $13,770.68 a year and $26.48 per visit.

At the 1.6 percent real rate that OMB assigns to ten year analysis, the two horizons discount to $80,430.30 and $129,770.21. Keeping the truck for ten years rather than five adds $54,760.00 in total outlay but cuts the annual cost by $2,818.68.

Strategies to Cut Lifetime Ownership Expenses

Four levers move the number, in rough order of size:

Financing. On the $35,110.00 loan above, dropping the APR from 6.9 to 4.9 percent cuts the payment to $660.96 and saves $1,956.00 of interest over the term.
Consumption rate. At $4.284 per gallon, going from 25 to 35 mpg over 150,000 miles avoids 1,714.29 gallons, worth $7,344.00.
Service timing. A $30.00 air filter and on schedule fluid changes protect fuel economy and head off a $4,500.00 transmission rebuild in year seven.
Exit condition. Documented service records and clean interiors can lift private resale from 20 to 28 percent of sticker, recovering $3,040.00 on a $38,000 asset.

Frequently asked questions

What is the true cost of ownership formula?

Total cost of ownership equals out the door purchase price plus total financing interest plus cumulative lifetime operating expenses minus net resale salvage value. The formula accounts for every cash outflow from initial acquisition to final disposition.

How does true cost differ from sticker price?

Sticker price reflects only the manufacturer's invoice before taxes, documentation charges, loan interest, insurance, fuel, and upkeep. On a $38,000 asset, operating expenses and financing add $42,638.60 over five years after factoring in residual trade-in equity.

Why is the annualized cost lower over 10 years than 5 years?

Depreciation is heavily front loaded in years one through four. Spreading that early valuation drop over ten years instead of five cuts the annual cost from $10,127.72 down to $8,086.36, even though maintenance expenses increase in later years.

What is the Section 179 deduction limit for tax year 2026?

Under IRS Revenue Procedure 2025-32, the Section 179 expensing cap rises to $2,560,000 for tax year 2026, with the phase-out threshold starting at $4,090,000 of qualifying equipment placed in service.

How does bonus depreciation work under current federal rules?

Public Law 119-21 restored permanent 100 percent first-year bonus depreciation for qualifying business equipment acquired and placed in service after January 19, 2025, eliminating the statutory phasedown schedule from previous legislation.

What annual mileage benchmark does the federal government use?

The EPA and Department of Energy calculate official annual vehicle fuel costs on fueleconomy.gov using an assumption of 15,000 miles per year, split between 55 percent city driving and 45 percent highway driving.

What is the average price of residential electricity in the United States?

According to the U.S. Energy Information Administration Electric Power Monthly release, residential electricity averaged 18.16 cents per kilowatt-hour nationally in August 2026, compared to 17.57 cents in August 2025.

How do you calculate appliance electricity cost using the DOE formula?

Multiply appliance wattage by operating hours per day and 365, divide by 1,000 to convert to kilowatt-hours, then multiply by your utility rate per kWh. A 1,000 watt appliance run 2 hours daily uses 730 kWh annually, costing $132.57 at 18.16 cents per kWh.

How does a discount rate affect lifecycle cost calculations?

A real discount rate accounts for the time value of money by reducing the present weight of future outlays. Using the OMB Circular A-94 rate of 1.3 percent discounts five year nominal costs of $50,638.60 to a net present value of $49,609.42.

How do you calculate cost per use?

Divide the total ownership cost over the retention timeframe by the cumulative number of uses. In our five year example, dividing $50,638.60 by 1,600 total trips produces a unit cost of $31.65 per trip.

When does keeping an older asset become more expensive than replacing it?

Replacement makes financial sense when annual maintenance and unscheduled downtime exceed the annualized depreciation and financing costs of a new machine, typically around year nine or ten for heavy use equipment.

How does a down payment reduce the total cost of ownership?

A larger down payment reduces the principal financed, which cuts the compound interest owed over the loan term. On a 60 month loan at 6.9 percent, paying $6,000 down saves $1,111.40 in total finance charges compared to zero down financing.

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