finance calculator

Car Depreciation Calculator

Estimate your car’s value over time using a first-year drop and a steady annual depreciation rate for subsequent years.

Results

Value by year
5.00
Value at end of period
$19,519

How to use this calculator

  1. Enter the purchase price.
  2. Enter first-year depreciation % and annual depreciation % for later years.
  3. Choose how many years to project.
  4. Review estimated values by year and the residual value at the end.

Inputs explained

First-year depreciation
Cars often drop more in the first year; set your estimate here.
Later-year depreciation
Annual drop applied after year 1.
Years
Projection length; common 5–7 years for ownership plans.

How it works

Year 1 value = purchase price × (1 − first-year depreciation%).

Each subsequent year reduces the prior year’s value by the later-year depreciation rate.

Outputs show value for each year and the residual value after the chosen period.

Formula

Year 1 value = Purchase × (1 − First-year %)
Year n value = Prior year value × (1 − Later-year %)
Residual = Value at final projected year

When to use it

  • Estimating resale value when planning a future sale or trade-in.
  • Budgeting ownership costs and equity for auto loans.
  • Comparing models with different typical depreciation patterns.

Tips & cautions

  • Luxury or EV models may depreciate faster/slower; adjust rates accordingly.
  • Use conservative (higher) depreciation to avoid overestimating future value.
  • Market conditions vary; this is a simple percentage model, not VIN-specific.
  • Simple percent model; real depreciation varies by model, mileage, condition, and market.
  • Does not adjust for mileage or major accidents/repairs.
  • Yearly averages only; not for exact appraisal.

Worked examples

$35,000 purchase, 15% year 1, 10% thereafter, 5 years

  • Year 1 ≈ $29,750
  • Year 5 ≈ $19,519
  • Residual ≈ $19,519

$50,000 purchase, 18% year 1, 12% thereafter, 6 years

  • Year 1 ≈ $41,000
  • Year 6 ≈ $21,637
  • Residual ≈ $21,637

Deep dive

This car depreciation calculator projects your vehicle’s value year by year using a bigger first-year drop and steady annual depreciation afterward.

Use it to estimate resale/trade-in value and plan ownership costs over time.

FAQs

Is mileage included?
No. This is a simple percentage model. Actual values depend on mileage, condition, and market.
Can I model faster early drops?
Yes—raise the first-year % to reflect steeper initial depreciation.
Does this include accidents or repairs?
No. Those can materially affect value; this is a baseline projection.
What about specific makes/models?
Depreciation varies widely. Adjust rates to match typical patterns for your model.
Trade-in vs private sale?
Trade-ins can be lower than private sale; this gives a market-level estimate only.

Related calculators

Estimates only. Actual vehicle values vary by model, mileage, condition, geography, and market conditions. Not an appraisal.