How Fast Does Your Car Lose Value

Depreciation is usually the single largest cost of owning a car, yet it never appears as a monthly bill, which is why buyers routinely underestimate it. This simulator turns it into a year-by-year number so you can plan around it, compare body styles, and decide when selling actually makes financial sense.

A new car stops being “new” the moment it is driven off the lot. Buyers discount for the next model year, for any wear, and for the simple fact that they are no longer the first owner. Because far more buyers can afford a used car than a new one, demand — and therefore price — falls fastest in the first year and then levels off. Mileage, accident history, condition, and brand demand all push the curve up or down from there.

The calculator uses segment-average retention curves rather than a single flat rate, because body styles behave differently. Sedans typically retain roughly half their value after five years, SUVs and trucks hold a little better, and luxury vehicles and electric cars often lose more — luxury because of rapid redesigns and expensive repairs, and EVs because technology and battery expectations are still evolving, which weakens used demand. Switching the vehicle class in the tool shows how much that difference is worth in dollars over five years.

• Buy a one- to three-year-old vehicle and let the first owner absorb the steepest drop.
• Choose mainstream trims and colors; unusual options rarely pay back at resale.
• Keep full service records — documented maintenance supports a higher sale price.
• Avoid excessive annual mileage if you may sell within five years.
• Keep the car clean and repaired; small cosmetic damage compounds the discount.

Depreciation is steepest in year one and then shrinks each year, so the “cheapest” time to sell is usually once the annual drop has flattened and a big repair is on the horizon. A useful rule: if a single repair costs more than the value the car is expected to lose that year, selling is often the better financial move. Use the chart to see the year with the smallest annual drop, then weigh it against upcoming maintenance.