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Mercedes-Benz GLC 300 Gas Tank Size (2019-2027)

Researched By The AutoPadre Research Team

Last Updated 2026-09-02

The Mercedes-Benz GLC 300 gas tank size is 17.4 gallons.

The gas tank size of the Mercedes-Benz GLC 300, when combined with its fuel mileage, gives the GLC 300 the following ranges depending on the model year and options:

City range from 365 miles to 452 miles
Highway range from 469 miles to 574 miles

Check out the Gas Tank Size specifications for other makes and models.

2027 Mercedes-Benz GLC 300 Gas Tank Size

The 2027 Mercedes-Benz GLC 300 gas tank size is 17.4 gallons.

On a full tank of fuel, the 2027 Mercedes-Benz GLC 300 has the following ranges depending on the trim level:

City range from 400 miles to 418 miles
Highway range from 539 miles to 557 miles

2027 Mercedes-Benz GLC 300 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Base SUV	2.0L \| Turbo \| Hybrid \| 4 Cyl. \| 9 Spd Auto w/OD \| RWD	17.4 gal.	418 city \| 557 hwy \| 470 combined
4MATIC SUV	2.0L \| Turbo \| Hybrid \| 4 Cyl. \| 9 Spd Auto w/OD \| AWD	17.4 gal.	400 city \| 539 hwy \| 452 combined
4MATIC Coupe SUV	2.0L \| Turbo \| Hybrid \| 4 Cyl. \| 9 Spd Auto w/OD \| AWD	17.4 gal.	400 city \| 539 hwy \| 452 combined

2027 Mercedes-Benz GLC 300 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Base SUV	2.0L \| Turbo \| Hybrid \| 4 Cyl. \| 9 Spd Auto w/OD \| RWD	65.9 liters	673 city \| 896 hwy \| 756 combined
4MATIC SUV	2.0L \| Turbo \| Hybrid \| 4 Cyl. \| 9 Spd Auto w/OD \| AWD	65.9 liters	644 city \| 867 hwy \| 727 combined
4MATIC Coupe SUV	2.0L \| Turbo \| Hybrid \| 4 Cyl. \| 9 Spd Auto w/OD \| AWD	65.9 liters	644 city \| 867 hwy \| 727 combined

2026 Mercedes-Benz GLC 300 Gas Tank Size

The 2026 Mercedes-Benz GLC 300 gas tank size is 17.4 gallons.

On a full tank of fuel, the 2026 Mercedes-Benz GLC 300 has the following ranges depending on the trim level:

City range from 400 miles to 418 miles
Highway range from 539 miles to 557 miles

2026 Mercedes-Benz GLC 300 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Base SUV	2.0L \| Turbo \| Hybrid \| 4 Cyl. \| 9 Spd Auto w/OD \| RWD	17.4 gal.	418 city \| 557 hwy \| 470 combined
4MATIC SUV	2.0L \| Turbo \| Hybrid \| 4 Cyl. \| 9 Spd Auto w/OD \| AWD	17.4 gal.	400 city \| 539 hwy \| 452 combined
4MATIC Coupe SUV	2.0L \| Turbo \| Hybrid \| 4 Cyl. \| 9 Spd Auto w/OD \| AWD	17.4 gal.	400 city \| 539 hwy \| 452 combined

2026 Mercedes-Benz GLC 300 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Base SUV	2.0L \| Turbo \| Hybrid \| 4 Cyl. \| 9 Spd Auto w/OD \| RWD	65.9 liters	673 city \| 896 hwy \| 756 combined
4MATIC SUV	2.0L \| Turbo \| Hybrid \| 4 Cyl. \| 9 Spd Auto w/OD \| AWD	65.9 liters	644 city \| 867 hwy \| 727 combined
4MATIC Coupe SUV	2.0L \| Turbo \| Hybrid \| 4 Cyl. \| 9 Spd Auto w/OD \| AWD	65.9 liters	644 city \| 867 hwy \| 727 combined

2025 Mercedes-Benz GLC 300 Gas Tank Size

The 2025 Mercedes-Benz GLC 300 gas tank size is 17.4 gallons.

On a full tank of fuel, the 2025 Mercedes-Benz GLC 300 has the following ranges depending on the trim level:

City range from 418 miles to 452 miles
Highway range from 522 miles to 574 miles

2025 Mercedes-Benz GLC 300 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
4MATIC Hybrid	2.0L \| Turbo \| 4 Cyl. \| Hybrid \| 9 Spd Auto w/OD \| AWD	17.4 gal.	418 city \| 522 hwy \| 470 combined
4MATIC Hybrid	2.0L \| Turbo \| 4 Cyl. \| Hybrid \| 9 Spd Auto w/OD \| AWD	17.4 gal.	418 city \| 557 hwy \| 487 combined
Base Hybrid	2.0L \| Turbo \| 4 Cyl. \| Hybrid \| 9 Spd Auto w/OD \| RWD	17.4 gal.	452 city \| 574 hwy \| 522 combined

2025 Mercedes-Benz GLC 300 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
4MATIC Hybrid	2.0L \| Turbo \| 4 Cyl. \| Hybrid \| 9 Spd Auto w/OD \| AWD	65.9 liters	673 city \| 840 hwy \| 756 combined
4MATIC Hybrid	2.0L \| Turbo \| 4 Cyl. \| Hybrid \| 9 Spd Auto w/OD \| AWD	65.9 liters	673 city \| 896 hwy \| 784 combined
Base Hybrid	2.0L \| Turbo \| 4 Cyl. \| Hybrid \| 9 Spd Auto w/OD \| RWD	65.9 liters	727 city \| 924 hwy \| 840 combined

2024 Mercedes-Benz GLC 300 Gas Tank Size

The 2024 Mercedes-Benz GLC 300 gas tank size is 17.4 gallons.

On a full tank of fuel, the 2024 Mercedes-Benz GLC 300 has the following ranges depending on the trim level:

City range from 418 miles to 452 miles
Highway range from 522 miles to 574 miles

2024 Mercedes-Benz GLC 300 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
4MATIC Hybrid	2.0L \| Turbo \| 4 Cyl. \| Hybrid \| 9 Spd Auto w/OD \| AWD	17.4 gal.	418 city \| 522 hwy \| 470 combined
4MATIC Hybrid	2.0L \| Turbo \| 4 Cyl. \| Hybrid \| 9 Spd Auto w/OD \| AWD	17.4 gal.	418 city \| 557 hwy \| 487 combined
Base Hybrid	2.0L \| Turbo \| 4 Cyl. \| Hybrid \| 9 Spd Auto w/OD \| RWD	17.4 gal.	452 city \| 574 hwy \| 522 combined

2024 Mercedes-Benz GLC 300 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
4MATIC Hybrid	2.0L \| Turbo \| 4 Cyl. \| Hybrid \| 9 Spd Auto w/OD \| AWD	65.9 liters	673 city \| 840 hwy \| 756 combined
4MATIC Hybrid	2.0L \| Turbo \| 4 Cyl. \| Hybrid \| 9 Spd Auto w/OD \| AWD	65.9 liters	673 city \| 896 hwy \| 784 combined
Base Hybrid	2.0L \| Turbo \| 4 Cyl. \| Hybrid \| 9 Spd Auto w/OD \| RWD	65.9 liters	727 city \| 924 hwy \| 840 combined

2023 Mercedes-Benz GLC 300 Gas Tank Size

The 2023 Mercedes-Benz GLC 300 gas tank size is 17.4 gallons.

On a full tank of fuel, the 2023 Mercedes-Benz GLC 300 has the following ranges depending on the trim level:

City range from 400 miles to 435 miles
Highway range from 539 miles to 557 miles

2023 Mercedes-Benz GLC 300 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
GLC 4MATIC SUV	2.0L \| Intercooled Turbo \| I4 \| 9 Spd Auto w/OD \| AWD	17.4 gal.	400 city \| 539 hwy \| 470 combined
GLC SUV	2.0L \| Intercooled Turbo \| I4 \| 9 Spd Auto w/OD \| RWD	17.4 gal.	435 city \| 557 hwy \| 505 combined

2023 Mercedes-Benz GLC 300 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
GLC 4MATIC SUV	2.0L \| Intercooled Turbo \| I4 \| 9 Spd Auto w/OD \| AWD	65.9 liters	644 city \| 867 hwy \| 756 combined
GLC SUV	2.0L \| Intercooled Turbo \| I4 \| 9 Spd Auto w/OD \| RWD	65.9 liters	700 city \| 896 hwy \| 813 combined

2020 Mercedes-Benz GLC 300 Gas Tank Size

The 2020 Mercedes-Benz GLC 300 gas tank size is 17.4 gallons.

On a full tank of fuel, the 2020 Mercedes-Benz GLC 300 has the following ranges depending on the trim level:

City range from 365 miles to 382 miles
Highway range from 487 miles to 504 miles

2020 Mercedes-Benz GLC 300 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
GLC 300 4MATIC Coupe	2.0L \| Intercooled Turbo \| I4 \| 9 Spd Auto w/OD \| AWD	17.4 gal.	365 city \| 487 hwy \| 426 combined
GLC 300 4MATIC SUV	2.0L \| Intercooled Turbo \| I4 \| 9 Spd Auto w/OD \| AWD	17.4 gal.	365 city \| 487 hwy \| 426 combined
GLC 300 SUV	2.0L \| Intercooled Turbo \| I4 \| 9 Spd Auto w/OD \| RWD	17.4 gal.	382 city \| 504 hwy \| 443 combined

2020 Mercedes-Benz GLC 300 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
GLC 300 4MATIC Coupe	2.0L \| Intercooled Turbo \| I4 \| 9 Spd Auto w/OD \| AWD	65.9 liters	587 city \| 784 hwy \| 686 combined
GLC 300 4MATIC SUV	2.0L \| Intercooled Turbo \| I4 \| 9 Spd Auto w/OD \| AWD	65.9 liters	587 city \| 784 hwy \| 686 combined
GLC 300 SUV	2.0L \| Intercooled Turbo \| I4 \| 9 Spd Auto w/OD \| RWD	65.9 liters	615 city \| 811 hwy \| 713 combined

2019 Mercedes-Benz GLC 300 Gas Tank Size

The 2019 Mercedes-Benz GLC 300 gas tank size is 17.4 gallons.

On a full tank of fuel, the 2019 Mercedes-Benz GLC 300 has the following ranges depending on the trim level:

City range from 365 miles to 382 miles
Highway range of 469 miles

2019 Mercedes-Benz GLC 300 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
GLC 300 4MATIC Coupe	2.0L \| Intercooled Turbo \| I4 \| 9 Spd Auto w/OD \| AWD	17.4 gal.	365 city \| 469 hwy \| 417 combined
GLC 300 4MATIC SUV	2.0L \| Intercooled Turbo \| I4 \| 9 Spd Auto w/OD \| AWD	17.4 gal.	382 city \| 469 hwy \| 426 combined
GLC 300 SUV	2.0L \| Intercooled Turbo \| I4 \| 9 Spd Auto w/OD \| RWD	17.4 gal.	382 city \| 469 hwy \| 426 combined

2019 Mercedes-Benz GLC 300 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
GLC 300 4MATIC Coupe	2.0L \| Intercooled Turbo \| I4 \| 9 Spd Auto w/OD \| AWD	65.9 liters	587 city \| 755 hwy \| 671 combined
GLC 300 4MATIC SUV	2.0L \| Intercooled Turbo \| I4 \| 9 Spd Auto w/OD \| AWD	65.9 liters	615 city \| 755 hwy \| 686 combined
GLC 300 SUV	2.0L \| Intercooled Turbo \| I4 \| 9 Spd Auto w/OD \| RWD	65.9 liters	615 city \| 755 hwy \| 686 combined