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Mercedes-Benz GLC 300 Gas Mileage (2019 - 2025): Fuel Economy Data

Researched By The AutoPadre Research Team


The Mercedes-Benz GLC 300 gas mileage is 24 to 30 miles per gallon as specified in our data below, organized by trim, option package, and model year.


For example, the 2019 Mercedes-Benz GLC 300 GLC 300 4MATIC trim model has a combined gas mileage of 24 miles per gallon, while the 2025 Mercedes-Benz GLC 300 has a combined gas mileage of 30 miles per gallon.


In the city, the GLC 300 gas mileage is 21 to 26 miles per gallon depending on the trim and model year.

On the highway, the GLC 300 gas mileage is 27 to 33 miles per gallon depending on the trim and model year.

Note: The gas mileage shown for hybrid vehicles is the miles per gallon equivalent.

Check out the Gas Mileage specifications for other makes and models.

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2025 Mercedes-Benz GLC 300 Gas Mileage

Depending on trim level, the 2025 Mercedes-Benz GLC 300 gas mileage is from 27 to 30 miles per gallon combined.

In the city, the 2025 GLC 300 gas mileage is from 24 to 26 miles per gallon, depending on the trim.

On the highway, the 2025 GLC 300 gas mileage is from 30 to 33 miles per gallon, depending on the trim.

2025 Mercedes-Benz GLC 300 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
4MATIC Hybrid 2.0L | Turbo | 4 Cyl. | Hybrid | 9 Spd Auto w/OD | AWD 24 city mpg | 30 hwy mpg | 27 combined mpg
4MATIC Hybrid 2.0L | Turbo | 4 Cyl. | Hybrid | 9 Spd Auto w/OD | AWD 24 city mpg | 32 hwy mpg | 28 combined mpg
Hybrid 2.0L | Turbo | 4 Cyl. | Hybrid | 9 Spd Auto w/OD | RWD 26 city mpg | 33 hwy mpg | 30 combined mpg
2025 Mercedes-Benz GLC 300 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
4MATIC Hybrid 2.0L | Turbo | 4 Cyl. | Hybrid | 9 Spd Auto w/OD | AWD 9.8 city L/100 km | 7.8 hwy L/100 km | 8.7 combined L/100 km
4MATIC Hybrid 2.0L | Turbo | 4 Cyl. | Hybrid | 9 Spd Auto w/OD | AWD 9.8 city L/100 km | 7.4 hwy L/100 km | 8.4 combined L/100 km
Hybrid 2.0L | Turbo | 4 Cyl. | Hybrid | 9 Spd Auto w/OD | RWD 9.0 city L/100 km | 7.1 hwy L/100 km | 7.8 combined L/100 km

2024 Mercedes-Benz GLC 300 Gas Mileage

Depending on trim level, the 2024 Mercedes-Benz GLC 300 gas mileage is from 27 to 30 miles per gallon combined.

In the city, the 2024 GLC 300 gas mileage is from 24 to 26 miles per gallon, depending on the trim.

On the highway, the 2024 GLC 300 gas mileage is from 30 to 33 miles per gallon, depending on the trim.

2024 Mercedes-Benz GLC 300 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
4MATIC Hybrid 2.0L | Turbo | 4 Cyl. | Hybrid | 9 Spd Auto w/OD | AWD 24 city mpg | 30 hwy mpg | 27 combined mpg
4MATIC Hybrid 2.0L | Turbo | 4 Cyl. | Hybrid | 9 Spd Auto w/OD | AWD 24 city mpg | 32 hwy mpg | 28 combined mpg
Hybrid 2.0L | Turbo | 4 Cyl. | Hybrid | 9 Spd Auto w/OD | RWD 26 city mpg | 33 hwy mpg | 30 combined mpg
2024 Mercedes-Benz GLC 300 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
4MATIC Hybrid 2.0L | Turbo | 4 Cyl. | Hybrid | 9 Spd Auto w/OD | AWD 9.8 city L/100 km | 7.8 hwy L/100 km | 8.7 combined L/100 km
4MATIC Hybrid 2.0L | Turbo | 4 Cyl. | Hybrid | 9 Spd Auto w/OD | AWD 9.8 city L/100 km | 7.4 hwy L/100 km | 8.4 combined L/100 km
Hybrid 2.0L | Turbo | 4 Cyl. | Hybrid | 9 Spd Auto w/OD | RWD 9.0 city L/100 km | 7.1 hwy L/100 km | 7.8 combined L/100 km

2023 Mercedes-Benz GLC 300 Gas Mileage

Depending on trim level, the 2023 Mercedes-Benz GLC 300 gas mileage is from 27 to 29 miles per gallon combined.

In the city, the 2023 GLC 300 gas mileage is from 23 to 25 miles per gallon, depending on the trim.

On the highway, the 2023 GLC 300 gas mileage is from 31 to 32 miles per gallon, depending on the trim.

2023 Mercedes-Benz GLC 300 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
GLC 4MATIC SUV 2.0L | Intercooled Turbo | I4 | 9 Spd Auto w/OD | AWD 23 city mpg | 31 hwy mpg | 27 combined mpg
GLC SUV 2.0L | Intercooled Turbo | I4 | 9 Spd Auto w/OD | RWD 25 city mpg | 32 hwy mpg | 29 combined mpg
2023 Mercedes-Benz GLC 300 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
GLC 4MATIC SUV 2.0L | Intercooled Turbo | I4 | 9 Spd Auto w/OD | AWD 10.2 city L/100 km | 7.6 hwy L/100 km | 8.7 combined L/100 km
GLC SUV 2.0L | Intercooled Turbo | I4 | 9 Spd Auto w/OD | RWD 9.4 city L/100 km | 7.4 hwy L/100 km | 8.1 combined L/100 km
2020 Mercedes Benz GLC 300
2020 Mercedes Benz GLC 300

2020 Mercedes-Benz GLC 300 Gas Mileage

Depending on trim level, the 2020 Mercedes-Benz GLC 300 gas mileage is from 24.5 to 25.5 miles per gallon combined.

In the city, the 2020 GLC 300 gas mileage is from 21 to 22 miles per gallon, depending on the trim.

On the highway, the 2020 GLC 300 gas mileage is from 28 to 29 miles per gallon, depending on the trim.

2020 Mercedes-Benz GLC 300 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
GLC 300 4MATIC Coupe 2.0L | Intercooled Turbo | I4 | 9 Spd Auto w/OD | AWD 21 city mpg | 28 hwy mpg | 24.5 combined mpg
GLC 300 4MATIC SUV 2.0L | Intercooled Turbo | I4 | 9 Spd Auto w/OD | AWD 21 city mpg | 28 hwy mpg | 24.5 combined mpg
GLC 300 SUV 2.0L | Intercooled Turbo | I4 | 9 Spd Auto w/OD | RWD 22 city mpg | 29 hwy mpg | 25.5 combined mpg
2020 Mercedes-Benz GLC 300 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
GLC 300 4MATIC Coupe 2.0L | Intercooled Turbo | I4 | 9 Spd Auto w/OD | AWD 11.0 city L/100 km | 8.0 hwy L/100 km | 10.0 combined L/100 km
GLC 300 4MATIC SUV 2.0L | Intercooled Turbo | I4 | 9 Spd Auto w/OD | AWD 11.0 city L/100 km | 8.0 hwy L/100 km | 10.0 combined L/100 km
GLC 300 SUV 2.0L | Intercooled Turbo | I4 | 9 Spd Auto w/OD | RWD 11.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km

2019 Mercedes-Benz GLC 300 Gas Mileage

Depending on trim level, the 2019 Mercedes-Benz GLC 300 gas mileage is from 24 to 24.5 miles per gallon combined.

In the city, the 2019 GLC 300 gas mileage is from 21 to 22 miles per gallon, depending on the trim.

On the highway, the 2019 GLC 300 gas mileage is 27 miles per gallon.

2019 Mercedes-Benz GLC 300 Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
GLC 300 4MATIC Coupe 2.0L | Intercooled Turbo | I4 | 9 Spd Auto w/OD | AWD 21 city mpg | 27 hwy mpg | 24 combined mpg
GLC 300 4MATIC SUV 2.0L | Intercooled Turbo | I4 | 9 Spd Auto w/OD | AWD 22 city mpg | 27 hwy mpg | 24.5 combined mpg
GLC 300 SUV 2.0L | Intercooled Turbo | I4 | 9 Spd Auto w/OD | RWD 22 city mpg | 27 hwy mpg | 24.5 combined mpg
2019 Mercedes-Benz GLC 300 Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
GLC 300 4MATIC Coupe 2.0L | Intercooled Turbo | I4 | 9 Spd Auto w/OD | AWD 11.0 city L/100 km | 9.0 hwy L/100 km | 10.0 combined L/100 km
GLC 300 4MATIC SUV 2.0L | Intercooled Turbo | I4 | 9 Spd Auto w/OD | AWD 11.0 city L/100 km | 9.0 hwy L/100 km | 10.0 combined L/100 km
GLC 300 SUV 2.0L | Intercooled Turbo | I4 | 9 Spd Auto w/OD | RWD 11.0 city L/100 km | 9.0 hwy L/100 km | 10.0 combined L/100 km
Mercedes Benz GLC 300
Mercedes Benz GLC 300