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Depreciation Calculator: New vs Used Car Value Over Time

Depreciation Calculator: New vs Used Car Value Over Time

How fast cars really lose value, and why the used car you're eyeing may already have absorbed the steepest drop.

Tools & Resources Region: Global Updated July 2026 By the True Motion Auto editorial team

Note: costs mentioned below are given in US dollars as a general point of reference — actual prices vary by country, currency, and local market.

Quick answer

New cars typically lose 20%-30% of their value in year one and around 50%-60% by year five. A used car that's already 2-3 years old depreciates much more slowly from that point forward — often just 8%-12% per year. On a $35,000 new car, that means roughly $8,000-$10,500 in value gone within 12 months, before a single mechanical issue occurs.

At a glance

Ownership yearTypical remaining value (new car)
Year 170%-80% of MSRP
Year 350%-60% of MSRP
Year 540%-50% of MSRP
Year 8+20%-30% of MSRP

What this calculator does

This tool estimates a vehicle's future resale or trade-in value by applying typical depreciation curves to its original price, based on how many years and miles it will accumulate. Enter a purchase price, vehicle age, and expected annual mileage, and it projects value at each future year — letting you compare buying new against buying a 1-3 year old used equivalent.

Why new cars fall off a cliff

The steepest depreciation happens the moment a new car is registered and driven off the lot — it instantly becomes a "used" car in the eyes of the market, even with zero miles. From there, depreciation follows a curve that's steep early and flattens later: most of a car's lifetime value loss happens in the first three to five years, then slows down substantially as the car ages further and the remaining buyer pool shifts to those seeking cheap, high-mileage transportation.

Typical depreciation curve

Years owned% of original value remaining (typical)
170%-80%
260%-70%
350%-60%
540%-50%
825%-35%

What speeds up or slows down depreciation

  • Brand and segment reputation — vehicles with a reputation for reliability and low running costs hold value better than average.
  • Mileage — higher-than-average annual mileage accelerates value loss beyond the typical curve.
  • Condition and accident history — a clean history report and well-kept interior/exterior meaningfully affect resale offers.
  • Market shifts — fuel price swings, new model releases, and shifting demand for certain body styles (e.g., sedans vs SUVs) can steepen or soften a specific model's curve.
  • Powertrain type — some electric and hybrid models have depreciated faster than equivalent gas models due to rapidly improving battery tech and incentive changes, though this varies by model and market.

New vs used: where the math favors you

Because so much value is lost in year one, buying a car that's roughly 2-3 years old often means someone else absorbed the steepest part of the depreciation curve. A car that sold new for $35,000 might be available at 2 years old for somewhere near $22,000-$25,000, after which it depreciates far more slowly — often losing only a few thousand dollars more over the following two to three years. That slower curve is the core argument for buying "gently used" over new, assuming the vehicle has a clean history and remaining factory warranty coverage.

Worked example

$35,000 new car: approximately $26,000 after year 1, $21,000 after year 3, $17,500 after year 5. $25,000 two-year-old used equivalent: approximately $21,500 after 1 more year owned, $18,500 after 3 more years — a noticeably flatter drop from the same starting mileage/age point.

How to use the estimate wisely

  1. Enter the purchase price and whether the vehicle is new or a specific used age.
  2. Add expected annual mileage — well above or below ~12,000 miles/year shifts the curve.
  3. Compare the projected value at your likely resale point (e.g., 3 or 5 years) against your remaining loan balance to spot negative-equity risk early.
  4. Cross-check the projection against real listings for similar mileage/condition vehicles before making a final decision.
Watch out

Depreciation curves are averages across a segment — an individual model can beat or badly miss them depending on reliability reputation, recalls, or a sudden shift in buyer demand. Always verify with recent real-world listings for the exact make, model, trim, and mileage before relying on a projection for a purchase decision.

Frequently asked questions

How much value does a new car lose in the first year?
Typically 20%-30% of its original price, making the first 12 months the single steepest period of depreciation in a car's lifetime.
Do used cars depreciate at all?
Yes, but usually at a much slower and steadier rate — often 8%-12% per year — once the vehicle is past the steep early-life drop that new cars experience.
Which vehicles hold their value best?
Models with strong reliability reputations, low running costs, and steady demand (certain trucks, SUVs, and a handful of specific car nameplates) consistently depreciate slower than the market average, though this shifts over time and by region.
Does high mileage always mean lower resale value?
Generally yes — mileage well above the typical annual average (commonly cited around 12,000 miles/year) tends to accelerate value loss beyond the standard curve, though a full, documented service history can offset some of that impact.
Is it better to buy new or a 2-3 year old used car?
Financially, a 2-3 year old used car usually wins because the original owner absorbed the steepest depreciation — but new buyers gain full warranty coverage and choice of exact configuration, which has its own value.

Sources & further reading

Figures, prices and policy details were current at the last-updated date above. Automotive pricing, incentives and regulations change frequently — verify time-sensitive details with the linked primary sources. Read our editorial policy and fact-checking standards.