Mercedes-Benz · 2020–2027 · Hybrid
Mercedes-Benz GLS-Class Hybrid MPG by year
The EPA has rated 8 model years of the Mercedes-Benz GLS-Class Hybrid, from 2020 to 2027. The most fuel-efficient year is the 2027, at 21 MPG combined in its best configuration. The 2027 model is 5% less efficient than the median midsize or large SUV that year (21 vs. 22 MPG).
Combined MPG by model year
- GLS-Class Hybrid, most efficient version
- Range across configurations
- Class median
Shaded band: range across that year's configurations. Class median: same-year models in the same class, rated in MPG. Click a point to open that model year; the table below lists every value.
Every GLS-Class Hybrid model year
| Year | Type | Best combined | City / Hwy | Class median | Range | Configs | Fuel / yr |
|---|---|---|---|---|---|---|---|
| 2027 | Hybrid | 21 MPG | 19 / 24 | 22 | — | 1 | $2,821 |
| 2026 | Hybrid | 21 MPG lowest 15 |
19 / 24 | 22 | — | 4 | $2,821 |
| 2025 | Hybrid | 21 MPG lowest 15 |
19 / 24 | 21 | — | 4 | $2,821 |
| 2024 | Hybrid | 21 MPG lowest 16 |
19 / 24 | 21 | — | 4 | $2,821 |
| 2023 | Hybrid | 20 MPG lowest 16 |
18 / 23 | 20 | — | 4 | $2,962 |
| 2022 | Hybrid | 20 MPG lowest 15 |
18 / 24 | 20 | — | 4 | $2,962 |
| 2021 | Hybrid | 21 MPG lowest 16 |
20 / 24 | 20 | — | 4 | $2,821 |
| 2020 | Hybrid | 21 MPG lowest 18 |
19 / 23 | 19.5 | — | 2 | $2,821 |
Fuel cost uses today's default prices for every year so model years compare like for like. Sort any column.
Compare GLS-Class Hybrid model years
See how much a newer GLS-Class Hybrid would save over an older one.
Models similar to the Mercedes-Benz GLS-Class Hybrid
Other Mercedes-Benz GLS-Class versions
Frequently asked questions
Which Mercedes-Benz GLS-Class Hybrid year has the best fuel economy?
The 2020 Mercedes-Benz GLS-Class Hybrid, rated up to 21 MPG combined. At 15,000 miles a year with $3.95/gal premium gas, that works out to about $2,821 a year.
Which Mercedes-Benz GLS-Class Hybrid year has the worst fuel economy?
The 2022 model, whose most efficient version is rated 20 MPG combined (about $2,962 a year to fuel).
What is the fuel economy of the latest Mercedes-Benz GLS-Class Hybrid?
The 2027 Mercedes-Benz GLS-Class Hybrid is rated up to 21 MPG combined.