Mercedes-Benz AMG GLC43 4matic Coupe MPG by year — every rating on record
The Mercedes-Benz AMG GLC43 4matic Coupe has a combined EPA fuel economy rating for 10 model years, from 2017 to 2026. Across those years its best rated version returned 22 mpg (2026) and its thirstiest returned 19 mpg (2022). The EPA record holds 10 configurations for this nameplate, most recently a Small Station Wagons.
Year-by-year EPA ratings
| Model year | Configurations | Best combined | Worst combined | Class rank that year | Drivetrains | Fuel | EPA class |
|---|---|---|---|---|---|---|---|
| 2017 | 1 | 20 mpg | 20 mpg | #67 of 78 (14th pct) | 4-Wheel Drive | Premium | Small Sport Utility Vehicle 4WD |
| 2018 | 1 | 20 mpg | 20 mpg | #81 of 94 (14th pct) | 4-Wheel Drive | Premium | Small Sport Utility Vehicle 4WD |
| 2019 | 1 | 21 mpg | 21 mpg | #85 of 93 (9th pct) | 4-Wheel Drive | Premium | Small Sport Utility Vehicle 4WD |
| 2020 | 1 | 21 mpg | 21 mpg | #98 of 111 (12th pct) | 4-Wheel Drive | Premium | Small Sport Utility Vehicle 4WD |
| 2021 | 1 | 20 mpg | 20 mpg | #113 of 124 (9th pct) | 4-Wheel Drive | Premium | Small Sport Utility Vehicle 4WD |
| 2022 | 1 | 19 mpg | 19 mpg | #143 of 151 (5th pct) | All-Wheel Drive | Premium | Small Sport Utility Vehicle 4WD |
| 2023 | 1 | 20 mpg | 20 mpg | #158 of 166 (5th pct) | All-Wheel Drive | Premium | Small Sport Utility Vehicle 4WD |
| 2024 | 1 | 21 mpg | 21 mpg | #156 of 176 (11th pct) | All-Wheel Drive | Premium | Small Sport Utility Vehicle 4WD |
| 2025 | 1 | 21 mpg | 21 mpg | #15 of 19 (22th pct) | All-Wheel Drive | Premium | Small Station Wagons |
| 2026 | 1 | 22 mpg | 22 mpg | #14 of 17 (19th pct) | All-Wheel Drive | Premium | Small Station Wagons |
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 GLC43 4matic Coupe placed highest in 2026 at #14 of 17, and lowest in 2023 at #158 of 166. It spent 0 of its 10 ranked years in the top half of its class.
Every configuration on record
All 10 configurations EPA lists for this nameplate, newest first.
| Year | Configuration | Engine detail | City | Highway | Combined | Gallons/yr | Barrels/yr | EPA fuel cost/yr | CO2 g/mi | GHG |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 2.0L 4-cyl All-Wheel Drive Automatic 9-spd Premium | SIDI; Mild Hybrid, turbocharged, Hybrid, start-stop | 19 | 25 | 22 | 522.7 | 13.5 | $3,500 | 411 | 4/10 |
| 2025 | 2.0L 4-cyl All-Wheel Drive Automatic 9-spd Premium | SIDI; Mild Hybrid, turbocharged, Hybrid, start-stop | 18 | 24 | 21 | 547.6 | 14.2 | $3,700 | 433 | 4/10 |
| 2024 | 2.0L 4-cyl All-Wheel Drive Automatic 9-spd Premium | SIDI; Mild Hybrid, turbocharged, Hybrid, start-stop | 18 | 24 | 21 | 547.6 | 14.2 | $3,700 | 433 | 4/10 |
| 2023 | 3.0L 6-cyl All-Wheel Drive Automatic 9-spd Premium | SIDI, turbocharged, start-stop | 17 | 24 | 20 | 575.0 | 14.9 | $3,900 | 444 | 4/10 |
| 2022 | 3.0L 6-cyl All-Wheel Drive Automatic 9-spd Premium | SIDI, turbocharged, start-stop | 16 | 24 | 19 | 605.3 | 15.7 | $4,100 | 468 | 4/10 |
| 2021 | 3.0L 6-cyl 4-Wheel Drive Automatic 9-spd Premium | SIDI, turbocharged, start-stop | 17 | 24 | 20 | 575.0 | 14.9 | $3,900 | 445 | 4/10 |
| 2020 | 3.0L 6-cyl 4-Wheel Drive Automatic 9-spd Premium | SIDI, turbocharged, start-stop | 18 | 24 | 21 | 547.6 | 14.2 | $3,700 | 432 | 4/10 |
| 2019 | 3.0L 6-cyl 4-Wheel Drive Automatic 9-spd Premium | SIDI, turbocharged, start-stop | 19 | 24 | 21 | 547.6 | 14.2 | $3,700 | 420 | 4/10 |
| 2018 | 3.0L 6-cyl 4-Wheel Drive Automatic 9-spd Premium | SIDI, turbocharged, start-stop | 18 | 24 | 20 | 575.0 | 14.9 | $3,900 | 438 | 4/10 |
| 2017 | 3.0L 6-cyl 4-Wheel Drive Automatic 9-spd Premium | SIDI, turbocharged, start-stop | 18 | 24 | 20 | 575.0 | 14.9 | $3,900 | 438 | 4/10 |
How the rating has moved between model years
Comparing the best-rated configuration of each year. 4 of 6 year-over-year steps improved the top rating.
| Change | Best combined | Delta | Gallons a year at the newer rating |
|---|---|---|---|
| 2018 → 2019 | 20 → 21 mpg | +1 mpg | 548 gal |
| 2020 → 2021 | 21 → 20 mpg | -1 mpg | 575 gal |
| 2021 → 2022 | 20 → 19 mpg | -1 mpg | 605 gal |
| 2022 → 2023 | 19 → 20 mpg | +1 mpg | 575 gal |
| 2023 → 2024 | 20 → 21 mpg | +1 mpg | 548 gal |
| 2025 → 2026 | 21 → 22 mpg | +1 mpg | 523 gal |
What AMG GLC43 4matic Coupe fuel costs over a year
At the EPA's 11,500 miles a year, the 2026 Mercedes-Benz AMG GLC43 4matic Coupe burns 523 to 523 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 | $1,568 | $1,568 | $0 |
| $3.50/gal | $1,830 | $1,830 | $0 |
| $4.00/gal | $2,091 | $2,091 | $0 |
EPA’s own estimate for the 2026 model year is $3,500 to $3,500 a year in fuel, or $6,250 more than the average new vehicle over five years.
How it compares with other Small Sport Utility Vehicle 4WD
Across the 311 nameplates EPA classifies as Small Sport Utility Vehicle 4WD, the median best combined rating is 27 mpg. At 22 mpg the Mercedes-Benz AMG GLC43 4matic Coupe is 5 mpg below the median, which is worth about $339 a year at $3.50 a gallon.
- All Small Sport Utility Vehicle 4WD 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.