Market retention

Mercedes-Benz Gls depreciation after 9 years.

A 2017 Mercedes-Benz Gls is currently worth about $28,99533% of the newest year's market value.

Observed value after 9 years

$28,995

67% below the newest year's price in this study.

Newest market year

2026

Fair price $87,958

Observed value after 9 years

$28,995

67% below the newest year's price

Value retained

33%

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 Mercedes-Benz Gls in this study.

Current fair price Percentage of newest year
  1. 2026

    Newest year

    $87,958 100%
  2. 2025

    1 years old

    $80,308 91%
  3. 2024

    2 years old

    $69,825 79%
  4. 2023

    3 years old

    $61,102 69%
  5. 2022

    4 years old

    $47,231 54%
  6. 2021

    5 years old

    $46,701 53%
  7. 2020

    6 years old

    $33,913 39%
  8. 2018

    8 years old

    $35,990 41%
  9. 2017

    9 years old

    $28,995 33%

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.

Check a specific year

See the current Ridekick Real Price.

2026 Mercedes-Benz Gls price report

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 yearEst. milesResale valueRetentionBasis
020260$87,958100%Market
1202512,000$80,30891%Market
2202424,000$69,82579%Market
3202336,000$61,10269%Market
4202248,000$47,23154%Market
5202160,000$46,70153%Market
6202072,000$33,91339%Market
7201984,000$36,56342%Projected
8201896,000$35,99041%Market
92017108,000$28,99533%Market
102016120,000$25,09929%Projected
112015132,000$22,14025%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

Mercedes-Benz Gls depreciation FAQ.

How fast does the Mercedes-Benz Gls depreciate?

About 11.8% per year, based on a comparison of mileage-adjusted market prices across model years.

What is a Mercedes-Benz Gls worth after 9 years?

A 2017 Mercedes-Benz Gls is worth roughly $28,995—about 33% of the newest year's fair price.

What will a Mercedes-Benz Gls be worth at 11 years old?

Projecting the 11.8%-per-year rate forward, a 11-year-old Mercedes-Benz Gls (around 132,000 miles) would be worth about $22,140—roughly 25% 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.