Market retention
Chevrolet Trailblazer depreciation after 5 years.
A 2021 Chevrolet Trailblazer is currently worth about $18,717—76% of the newest year's market value.
Observed value after 5 years
$18,717
24% below the newest year's price in this study.
Newest market year
2025
Fair price $24,657
Observed value after 5 years
$18,717
24% below the newest year's price
Value retained
76%
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 Chevrolet Trailblazer in this study.
2025
1 years old
$24,657 100%2024
2 years old
$23,789 96%2023
3 years old
$22,012 89%2022
4 years old
$20,383 83%2021
5 years old
$18,717 76%
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 |
|---|---|---|---|---|---|
| 1 | 2025 | 12,000 | $24,657 | 100% | Market |
| 2 | 2024 | 24,000 | $23,789 | 96% | Market |
| 3 | 2023 | 36,000 | $22,012 | 89% | Market |
| 4 | 2022 | 48,000 | $20,383 | 83% | Market |
| 5 | 2021 | 60,000 | $18,717 | 76% | Market |
| 6 | 2020 | 72,000 | $17,325 | 70% | Projected |
| 7 | 2019 | 84,000 | $16,145 | 65% | Projected |
| 8 | 2018 | 96,000 | $15,045 | 61% | Projected |
| 9 | 2017 | 108,000 | $14,019 | 57% | Projected |
| 10 | 2016 | 120,000 | $13,064 | 53% | Projected |
| 11 | 2015 | 132,000 | $12,174 | 49% | Projected |
| 12 | 2014 | 144,000 | $11,344 | 46% | 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
Chevrolet Trailblazer depreciation FAQ.
How fast does the Chevrolet Trailblazer depreciate?
About 6.8% per year, based on a comparison of mileage-adjusted market prices across model years.
What is a Chevrolet Trailblazer worth after 5 years?
A 2021 Chevrolet Trailblazer is worth roughly $18,717—about 76% of the newest year's fair price.
What will a Chevrolet Trailblazer be worth at 12 years old?
Projecting the 6.8%-per-year rate forward, a 12-year-old Chevrolet Trailblazer (around 144,000 miles) would be worth about $11,344—roughly 46% of the newest year's value. A projection, not a guarantee.
Cross-sectional depreciation estimate from live market listings, adjusted for mileage · updated 8/3/2026. Estimates only; your car's value depends on condition, options, and location.