Market retention
Mercedes-Benz Gls value after 9 years.
A 2017 Mercedes-Benz Gls is currently worth about $23,796—27% of the newest model year's market value.
Current fair price
$23,796
73% below the newest model year's price in this study.
Newest market year
2026
Fair price $88,253
Current fair price
$23,796
73% below the newest model year's price
Value vs. newer model
27%
Of the newest model year price
Observed market data
Current market value by model year.
Each bar compares a year's current fair price with the newest Mercedes-Benz Gls in this study.
2026
Newest year
$88,253 100%2025
1 years old
$77,348 88%2024
2 years old
$70,376 80%2023
3 years old
$60,754 69%2022
4 years old
$46,317 52%2021
5 years old
$44,357 50%2020
6 years old
$33,510 38%2018
8 years old
$35,990 41%2017
9 years old
$23,796 27%
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 |
|---|---|---|---|---|---|
| 0 | 2026 | 0 | $88,253 | 100% | Market |
| 1 | 2025 | 12,000 | $77,348 | 88% | Market |
| 2 | 2024 | 24,000 | $70,376 | 80% | Market |
| 3 | 2023 | 36,000 | $60,754 | 69% | Market |
| 4 | 2022 | 48,000 | $46,317 | 52% | Market |
| 5 | 2021 | 60,000 | $44,357 | 50% | Market |
| 6 | 2020 | 72,000 | $33,510 | 38% | Market |
| 7 | 2019 | 84,000 | $33,736 | 38% | Projected |
| 8 | 2018 | 96,000 | $35,990 | 41% | Market |
| 9 | 2017 | 108,000 | $23,796 | 27% | Market |
| 10 | 2016 | 120,000 | $22,341 | 25% | Projected |
| 11 | 2015 | 132,000 | $19,473 | 22% | Projected |
Mileage assumes ~12,000 mi/yr. Projected values extend the observed market trend and are floored at 15% of the newest year's value; they are estimates, not guarantees.
Common questions
Mercedes-Benz Gls market-value FAQ.
How does Mercedes-Benz Gls market value vary by model year?
This study compares mileage-adjusted fair prices across Mercedes-Benz Gls model years. It is a market snapshot, not the resale history of one vehicle.
What is a Mercedes-Benz Gls worth after 9 years?
A 2017 Mercedes-Benz Gls is worth roughly $23,796—about 27% of the newest model year's fair price.
What will a Mercedes-Benz Gls be worth at 11 years old?
Extending the observed market trend, a 11-year-old Mercedes-Benz Gls (around 132,000 miles) would be worth about $19,473—roughly 22% of the newest model year's value. A projection, not a guarantee.
Cross-sectional market-value estimate from live listings, adjusted for mileage · updated 9/22/2026. Estimates only; your car's value depends on condition, options, and location.