Market retention
Cadillac CTS depreciation after 10 years.
A 2016 Cadillac CTS is currently worth about $14,998—89% of the newest year's market value.
Observed value after 10 years
$14,998
11% below the newest year's price in this study.
Newest market year
2019
Fair price $16,900
Observed value after 10 years
$14,998
11% below the newest year's price
Value retained
89%
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 Cadillac CTS in this study.
2019
7 years old
$16,900 100%2018
8 years old
$16,450 97%2017
9 years old
$9,700 57%2016
10 years old
$14,998 89%
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 |
|---|---|---|---|---|---|
| 7 | 2019 | 84,000 | $16,900 | 100% | Market |
| 8 | 2018 | 96,000 | $16,450 | 97% | Market |
| 9 | 2017 | 108,000 | $9,700 | 57% | Market |
| 10 | 2016 | 120,000 | $14,998 | 89% | Market |
| 11 | 2015 | 132,000 | $11,855 | 70% | Projected |
| 12 | 2014 | 144,000 | $10,849 | 64% | Projected |
| 13 | 2013 | 156,000 | $9,929 | 59% | Projected |
| 14 | 2012 | 168,000 | $9,087 | 54% | Projected |
| 15 | 2011 | 180,000 | $8,316 | 49% | Projected |
| 16 | 2010 | 192,000 | $7,611 | 45% | Projected |
| 17 | 2009 | 204,000 | $6,965 | 41% | Projected |
| 18 | 2008 | 216,000 | $6,374 | 38% | 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
Cadillac CTS depreciation FAQ.
How fast does the Cadillac CTS depreciate?
About 8.5% per year, based on a comparison of mileage-adjusted market prices across model years.
What is a Cadillac CTS worth after 10 years?
A 2016 Cadillac CTS is worth roughly $14,998—about 89% of the newest year's fair price.
What will a Cadillac CTS be worth at 18 years old?
Projecting the 8.5%-per-year rate forward, a 18-year-old Cadillac CTS (around 216,000 miles) would be worth about $6,374—roughly 38% of the newest year's value. A projection, not a guarantee.
Cross-sectional depreciation estimate from live market listings, adjusted for mileage · updated 8/9/2026. Estimates only; your car's value depends on condition, options, and location.