Market retention
Mazda Mazda6 depreciation after 10 years.
A 2016 Mazda Mazda6 is currently worth about $11,390—56% of the newest year's market value.
Observed value after 10 years
$11,390
44% below the newest year's price in this study.
Newest market year
2021
Fair price $20,344
Observed value after 10 years
$11,390
44% below the newest year's price
Value retained
56%
Of the newest year's price
Observed market data
Value retention by model year.
Each bar compares a year's current fair price with the newest Mazda Mazda6 in this study.
2021
5 years old
$20,344 100%2020
6 years old
$18,887 93%2019
7 years old
$17,894 88%2018
8 years old
$15,902 78%2017
9 years old
$12,938 64%2016
10 years old
$11,390 56%
Need the numbers behind this chart? Download the observed data and methodology (JSON).
How to read this
This study compares similarly adjusted listings from different model years today. It shows the shape of today's market—not a guarantee about a specific vehicle's future value.
Long-term estimate
12-year value outlook.
Observed rows use current listings. Later rows extend the measured annual decline and are clearly marked as projected.
| Age (yrs) | Model year | Est. miles | Resale value | Retention | Basis |
|---|---|---|---|---|---|
| 5 | 2021 | 60,000 | $20,344 | 100% | Market |
| 6 | 2020 | 72,000 | $18,887 | 93% | Market |
| 7 | 2019 | 84,000 | $17,894 | 88% | Market |
| 8 | 2018 | 96,000 | $15,902 | 78% | Market |
| 9 | 2017 | 108,000 | $12,938 | 64% | Market |
| 10 | 2016 | 120,000 | $11,390 | 56% | Market |
| 11 | 2015 | 132,000 | $9,982 | 49% | Projected |
| 12 | 2014 | 144,000 | $8,865 | 44% | Projected |
| 13 | 2013 | 156,000 | $7,873 | 39% | Projected |
| 14 | 2012 | 168,000 | $6,992 | 34% | Projected |
| 15 | 2011 | 180,000 | $6,210 | 31% | Projected |
| 16 | 2010 | 192,000 | $5,515 | 27% | Projected |
Mileage assumes ~12,000 mi/yr. Projected values use the fitted depreciation rate and are floored at 15% of the newest year's value; they are estimates, not guarantees.
Common questions
Mazda Mazda6 depreciation FAQ.
How fast does the Mazda Mazda6 depreciate?
About 11.2% per year, based on a comparison of mileage-adjusted market prices across model years.
What is a Mazda Mazda6 worth after 10 years?
A 2016 Mazda Mazda6 is worth roughly $11,390—about 56% of the newest year's fair price.
What will a Mazda Mazda6 be worth at 16 years old?
Projecting the 11.2%-per-year rate forward, a 16-year-old Mazda Mazda6 (around 192,000 miles) would be worth about $5,515—roughly 27% of the newest year's value. A projection, not a guarantee.
Cross-sectional depreciation estimate from live market listings, adjusted for mileage · updated 8/6/2026. Estimates only; your car's value depends on condition, options, and location.