Mercedes-Benz
Mercedes-Benz GLS-Class
For the Mercedes-Benz GLS-Class, model years 2017–2027 on this site have 71 matched recalls and 227 matched complaints (recall file dated Oct 23, 2026; complaint file dated Oct 23, 2026). Matched complaint counts run from 3 in 2026 to 42 in 2017. These are raw counts, not rates. EPA rates non-electric configurations 14–21 mpg combined (file dated Sep 29, 2026).
Mercedes-Benz GLS-Class by model year puts the same counts in one sortable table.
Model years
| Year | Recalls | Complaints | Crash | Fire | Investigations | Stars | Comb mpg |
|---|---|---|---|---|---|---|---|
| 2017 | 10 | 42 | 1 | 6 | 0 | — | 14–19 |
| 2018 | 4 | 22 | 1 | 3 | 0 | — | 15–19 |
| 2019 | 3 | 28 | 1 | 2 | 0 | — | 15–18 |
| 2020 | 24 | 38 | 3 | 1 | 0 | — | 18–21 |
| 2021 | 12 | 38 | 2 | 2 | 0 | — | 16–21 |
| 2022 | 10 | 17 | 2 | 1 | 0 | — | 15–20 |
| 2023 | 5 | 10 | 0 | 0 | 0 | — | 16–20 |
| 2024 | 0 | 19 | 4 | 1 | 0 | — | 16–21 |
| 2025 | 1 | 10 | 2 | 0 | 0 | — | 15–21 |
| 2026 | 2 | 3 | 0 | 0 | 0 | — | 15–21 |
| 2027 · no NHTSA name match | 0 | 0 | 0 | 0 | 0 | — | 21 |
Fuel economy by model year
Combined mpg below is EPA's figure for non-electric configurations in the file dated 2026-09-29. Electric configurations are shown as MPGe when that is the only figure. Annual fuel cost is EPA's published fuelCost08 range for the configurations of that year.
| Year | Comb mpg | MPGe | kWh/100 mi | Range | Annual fuel cost |
|---|---|---|---|---|---|
| 2017 | 14–19 | — | — | — | $4,350–$5,850 |
| 2018 | 15–19 | — | — | — | $4,350–$5,500 |
| 2019 | 15–18 | — | — | — | $4,550–$5,500 |
| 2020 | 18–21 | — | — | — | $3,900–$4,550 |
| 2021 | 16–21 | — | — | — | $3,900–$5,150 |
| 2022 | 15–20 | — | — | — | $4,100–$5,500 |
| 2023 | 16–20 | — | — | — | $4,100–$5,150 |
| 2024 | 16–21 | — | — | — | $3,900–$5,150 |
| 2025 | 15–21 | — | — | — | $3,900–$5,500 |
| 2026 | 15–21 | — | — | — | $3,900–$5,500 |
| 2027 | 21 | — | — | — | $3,900 |