Mercedes-Benz AMG EQS 4matic Plus MPG by year — every rating on record
The Mercedes-Benz AMG EQS 4matic Plus has a combined EPA fuel economy rating for 3 model years, from 2022 to 2025. Across those years its best rated version returned 82 mpg (2024) and its thirstiest returned 77 mpg (2022). The EPA record holds 3 configurations for this nameplate, most recently a Large Cars.
Year-by-year EPA ratings
| Model year | Configurations | Best combined | Worst combined | Class rank that year | Drivetrains | Fuel | EPA class |
|---|---|---|---|---|---|---|---|
| 2022 | 1 | 77 mpg | 77 mpg | #14 of 69 (81th pct) | All-Wheel Drive | Electricity | Large Cars |
| 2024 | 1 | 82 mpg | 82 mpg | #21 of 56 (64th pct) | All-Wheel Drive | Electricity | Large Cars |
| 2025 | 1 | 78 mpg | 78 mpg | #24 of 58 (60th pct) | All-Wheel Drive | Electricity | Large Cars |
Where it has stood in its class
Ranked against every other nameplate the EPA filed under the same class that year. The Mercedes-Benz AMG EQS 4matic Plus placed highest in 2022 at #14 of 69, and lowest in 2025 at #24 of 58. It spent 3 of its 3 ranked years in the top half of its class.
Every configuration on record
All 3 configurations EPA lists for this nameplate, newest first.
| Year | Configuration | Engine detail | City | Highway | Combined | Gallons/yr | Barrels/yr | EPA fuel cost/yr | Range | CO2 g/mi | GHG |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | All-Wheel Drive Automatic (A1) Electricity | EV, start-stop | 76 | 81 | 78 | 147.4 | 0.1 | $950 | 315 mi | n/a | 10/10 |
| 2024 | All-Wheel Drive Automatic (A1) Electricity | EV, start-stop | 79 | 85 | 82 | 140.2 | 0.1 | $900 | 305 mi | n/a | 10/10 |
| 2022 | All-Wheel Drive Automatic (A1) Electricity | EV, start-stop | 76 | 78 | 77 | 149.4 | 0.1 | $1,000 | 277 mi | n/a | 10/10 |
How the rating has moved between model years
Comparing the best-rated configuration of each year. 1 of 2 year-over-year steps improved the top rating.
| Change | Best combined | Delta | Gallons a year at the newer rating |
|---|---|---|---|
| 2022 → 2024 | 77 → 82 mpg | +5 mpg | 140 gal |
| 2024 → 2025 | 82 → 78 mpg | -4 mpg | 147 gal |
What AMG EQS 4matic Plus fuel costs over a year
At the EPA's 11,500 miles a year, the 2025 Mercedes-Benz AMG EQS 4matic Plus burns 147 to 147 gallons depending on configuration. Below is what that costs at three pump prices, and how much more the thirstiest configuration costs than the most efficient one.
| Pump price | Most efficient | Thirstiest | Spread |
|---|---|---|---|
| $3.00/gal | $442 | $442 | $0 |
| $3.50/gal | $516 | $516 | $0 |
| $4.00/gal | $590 | $590 | $0 |
EPA’s own estimate for the 2025 model year is $950 to $950 a year in fuel, or $6,500 less than the average new vehicle over five years.
How it compares with other Large Cars
Across the 305 nameplates EPA classifies as Large Cars, the median best combined rating is 21 mpg. At 78 mpg the Mercedes-Benz AMG EQS 4matic Plus is 57 mpg better the median, which is worth about $1,401 a year at $3.50 a gallon.
- All Large Cars rankings — every nameplate in the class, best to worst.
Other Mercedes-Benz nameplates
Every Mercedes-Benz model compared → — all nameplates ranked by best combined rating, with what each one costs a year.