Key takeaways
- Why a depreciation chart helps
- What Is a Car Depreciation Chart?
- Example: a car depreciation chart over five years
- Why does depreciation often slow over time?
A car depreciation chart plots how a car's assumed value changes over the years you own it. The example here starts at $25,000, applies an illustrative 18% drop in year one and 12% in each later year, and ends near $12,294 after five years. Use the 10-year chart and the lower, middle, and higher scenarios to compare assumptions; none is a market average or a guaranteed resale price.
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Why a depreciation chart helps
The purchase price tells you what you pay today, but the resale value you'll get later helps decide what ownership really costs.
A depreciation chart shows how a car's estimated value changes over several years instead of giving you a single resale number. That helps when you're comparing used cars, deciding between new and used, or planning to sell the one you own.
Below you'll learn how to read a chart, compare scenarios, and estimate resale values over 1 to 10 years. The examples are hypothetical mathematical models, not predictions of current market prices for specific cars.
What Is a Car Depreciation Chart?
A car depreciation chart is a visual of how a car's value may change over time. Years usually run along the horizontal axis and estimated value up the vertical axis, so a downward-sloping line means the car is losing value, and a steeper slope means a bigger loss over that stretch.
Different cars follow different patterns. A model with strong resale demand may hold more value than one facing falling demand or higher expected maintenance costs.
Charts make it easier to compare ownership periods and see how different assumptions change future value. A modeled chart still can't tell you what a dealer or private buyer will actually pay.
Example: a car depreciation chart over five years
Consider a used car worth $25,000. For this illustration, assume an 18% decline in the first year of the projection, followed by a 12% decline each year on the remaining value.
After five years, the model gives an estimated remaining value of about $12,294, which is roughly $12,706 of modeled depreciation. It's compounded depreciation: each year's percentage applies to the remaining value, not the original purchase price.
The same model is available in the BuyUsedAutomobiles Car Depreciation Calculator, where you can enter your own values and decline-rate assumptions to see the chart change.
Chart labels show years since the start of the projection, so 0 is today. Values are in US dollars, and values and annual losses are rounded from unrounded calculations.
| Year | Estimated Vehicle Value | Value Lost During Year |
|---|---|---|
| Purchase | $25,000 | — |
| 1 | $20,500 | $4,500 |
| 2 | $18,040 | $2,460 |
| 3 | $15,875 | $2,165 |
| 4 | $13,970 | $1,905 |
| 5 | $12,294 | $1,676 |
Run the numbers before you decide
Plug in your own figures from a written offer.
Car depreciation calculator: what a car loses each year Car value calculator: how much is my car worth?Why does depreciation often slow over time?
Many new cars lose a relatively large share of value early, because buyers generally value a new car differently from an otherwise similar used one. As the car ages, the dollar amount lost each year often shrinks.
The reason is simple arithmetic: a fixed percentage applied to a smaller remaining value. If a $20,000 car depreciates 10%, it loses $2,000. With $18,000 left, another 10% is $1,800. The percentage is the same, but the dollar loss is smaller. That's one reason a depreciation chart can look steep at first and flatter later.
Real car values don't always follow a smooth curve, though. Shortages, fuel price changes, repairs, recalls, model discontinuations, and shifts in demand can all cause unusual price movements.
Car depreciation chart: three scenarios
To see how much your assumptions matter, here are three hypothetical five-year scenarios for a car that starts at $25,000. They aren't market averages or forecasts for any type of vehicle.
They show how small changes in annual assumptions produce very different future values. The gap between the lower and higher scenarios is more than $7,000 after five years, which is why leaning on one generic percentage can mislead you.
Before you decide, compare actual similar cars in your market and check which projected values look plausible.
| Scenario | First-Year Decline | Later Annual Decline | Year 5 Value |
|---|---|---|---|
| Lower depreciation | 12% | 8% | $15,761 |
| Middle depreciation | 18% | 12% | $12,294 |
| Higher depreciation | 25% | 18% | $8,477 |
Car depreciation chart for 10 years
Longer ownership periods add uncertainty. A ten-year chart extends the same calculations, but real resale values depend on factors that are hard to predict.
Older cars can also reach a point where condition and repair costs matter more than simple age-based depreciation. Two ten-year-old cars of the same model can have very different resale values if one has complete service records and the other has unresolved mechanical problems. Treat a ten-year chart as a planning scenario, not an appraisal.
This chart extends the same $25,000 starting value, 18% first-year decline, and 12% later annual decline through year 10. The horizontal labels are projection years 0 to 10 and values are in US dollars. The years are time from today, not the car's age since new. Percentages apply to the remaining unrounded value, with dollars rounded only for display.
Over ten years, a car may see:
- Significant mileage accumulation.
- Changes in mechanical condition.
- Major scheduled maintenance.
- New vehicle technology.
- Changes in local demand.
- Accidents or structural damage.
- Unexpected increases or decreases in market prices.
| Projection year | Estimated value | Value lost that year |
|---|---|---|
| Purchase | $25,000 | Not applicable |
| Year 1 | $20,500 | $4,500 |
| Year 2 | $18,040 | $2,460 |
| Year 3 | $15,875 | $2,165 |
| Year 4 | $13,970 | $1,905 |
| Year 5 | $12,294 | $1,676 |
| Year 6 | $10,819 | $1,475 |
| Year 7 | $9,520 | $1,298 |
| Year 8 | $8,378 | $1,142 |
| Year 9 | $7,373 | $1,005 |
| Year 10 | $6,488 | $885 |
How to read a car depreciation curve
Three measurements matter when you read a depreciation curve.
Starting Value
The starting value is the car's assumed market value at the beginning of the comparison.
For a used car, use the current purchase or market value, not the original manufacturer's suggested retail price.
Annual Value Loss
Annual value loss is how much the estimated value changes from one year to the next.
A large annual loss makes a steeper drop on the chart.
Remaining Resale Value
Remaining value is the estimated market value at the end of your ownership period.
It matters because it affects how much of your purchase cost you might recover when you sell.
For example, a $20,000 car that later sells for $14,000 has lost $6,000, before buying and selling transaction costs.
Which types of cars depreciate the fastest?
You can't reliably pick out the fastest-depreciating cars by category alone. Luxury cars, electric cars, sedans, SUVs, and pickup trucks can all follow different patterns depending on model, year, reliability, and market conditions.
Some lose value quickly because replacement costs, repair expenses, or consumer demand have changed. Others hold value because of strong resale demand, useful features, or a reputation for reliability.
Don't assume every luxury car depreciates faster than every economy car, or that every electric car loses value at the same rate. For a meaningful comparison, use current data for specific makes, models, trims, and locations.
How does mileage affect a depreciation chart?
Mileage matters because it can affect a car's expected remaining service life and repair exposure.
Say two cars have the same model year and trim, but one has 40,000 miles and the other 110,000. Buyers may value the lower-mileage car more highly if condition and maintenance history are similar.
A low odometer reading doesn't guarantee better mechanical condition, though. A car driven little but neglected for years can need a lot of servicing. The most useful comparison looks at age, mileage, service history, condition, and local asking prices together.
Car depreciation vs. total cost of ownership
Depreciation measures lost vehicle value. Total cost of ownership is broader, and it can include the items listed below.
One car may depreciate slowly but have expensive maintenance. Another may lose more value but cost less to insure, fuel, and repair. The better financial choice depends on the combined expenses over the time you expect to own the car.
Use the Total Cost of Ownership Calculator to see the complete picture.
For an economic ownership-cost comparison, count depreciation (purchase value minus resale value) and financing interest. Don't add the full purchase price or loan principal repayments again on top of depreciation. A monthly cash-flow budget is a separate view and can include loan principal as cash paid.
- Depreciation.
- Fuel or electricity.
- Insurance.
- Maintenance and repairs.
- Taxes and registration.
- Financing interest.
- Parking and other applicable expenses.
How do you estimate your car's resale value?
Begin with your car's current estimated market value. Then research comparable cars, matching on the details listed below.
Collect several comparable listings rather than relying on one advertised price, and remember that sellers often ask more than buyers end up paying. If practical, get written purchase or trade-in offers.
For future value, compare older cars of the same model with the mileage you expect to have, where enough examples exist. Then use reasonable depreciation scenarios to see the range of possible outcomes.
- Make and model.
- Model year and trim.
- Mileage.
- Accident and title history.
- Mechanical and cosmetic condition.
- Service documentation.
- Location and market demand.
How do you use a depreciation chart when buying a used car?
Suppose you're comparing two used cars at similar prices. Vehicle A looks likely to hold relatively strong resale value based on comparable market data. Vehicle B has a lower purchase price but seems to face weaker demand and higher expected repair costs.
A depreciation chart can help you picture their possible future values, but don't use it alone. Review each car's reliability history, inspection findings, insurance quotes, and expected maintenance costs.
Also think about how long you plan to keep the car. A car owned for one year has very different financial implications from one owned for seven, and the more clearly you define your ownership period, the more useful the comparison gets.
Frequently Asked Questions
What is a car depreciation chart?
A car depreciation chart shows how a car's value may change over a set period. It usually puts years on one axis and estimated value on the other.
How much does a car depreciate after five years?
There's no universal five-year percentage. The result varies with the car, its condition, mileage, and market demand, so use comparable market evidence and clearly labeled scenarios.
Do cars depreciate every year?
Many ordinary cars lose value as they age, but prices don't always fall in a straight line. Some can temporarily gain value because of unusual market conditions or collector demand.
Does high mileage increase depreciation?
It can reduce resale value, though maintenance history, condition, and model demand also matter.
Is car depreciation the same as loan balance?
No. Depreciation describes changes in market value. A loan balance is the amount you still owe the lender.
Can a depreciation calculator predict my car's resale value?
A calculator can estimate future values from your assumptions, but it can't guarantee a sale price. Compare its output with actual market evidence.
Bottom line on depreciation charts
A depreciation chart helps you see how a car's value may change across your ownership. It's most useful for comparing ownership periods, weighing used-car purchases, and planning a future sale.
A generic curve should never replace research on the specific car you're considering. Compare local listings, confirm the car's condition, and test several scenarios before you draw conclusions.
To explore value changes over time, try the BuyUsedAutomobiles Car Depreciation Calculator.
The depreciation rates and charts in this guide are hypothetical modeling examples, not verified market averages or professional appraisals.
Sources and further reading
Examples are hypothetical unless explicitly stated. Verify current rules and contract terms for your situation. Read the full disclaimer.
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