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Mercedes-Benz GLC 63 Gas Tank Size (2019-2026)

Researched By The AutoPadre Research Team

Last Updated 2026-09-02

The Mercedes-Benz GLC 63 gas tank sizes range from 17.2 gallons to 17.4 gallons as specified in our data below, organized by trim, option package, and model year.

The gas tank size of the Mercedes-Benz GLC 63, when combined with its fuel mileage, gives the GLC 63 the following ranges depending on the model year and options:

City range from 278 miles to 327 miles
Highway range from 361 miles to 413 miles

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

2026 Mercedes-Benz GLC 63 Gas Tank Size

The 2026 Mercedes-Benz GLC 63 gas tank size is 17.2 gallons.

On a full tank of fuel, the 2026 Mercedes-Benz GLC 63 has the following ranges:

City range of 327 miles
Highway range of 361 miles

2026 Mercedes-Benz GLC 63 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
S E Performance 4MATIC SUV	2.0L \| Turbo \| Hybrid \| 4 Cyl. \| 9 Spd Auto w/OD \| AWD	17.2 gal.	327 city \| 361 hwy \| 342 combined
S E Performance 4MATIC Coupe SUV	2.0L \| Turbo \| Hybrid \| 4 Cyl. \| 9 Spd Auto w/OD \| AWD	17.2 gal.	327 city \| 361 hwy \| 342 combined

2026 Mercedes-Benz GLC 63 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
S E Performance 4MATIC SUV	2.0L \| Turbo \| Hybrid \| 4 Cyl. \| 9 Spd Auto w/OD \| AWD	65.1 liters	526 city \| 581 hwy \| 550 combined
S E Performance 4MATIC Coupe SUV	2.0L \| Turbo \| Hybrid \| 4 Cyl. \| 9 Spd Auto w/OD \| AWD	65.1 liters	526 city \| 581 hwy \| 550 combined

2025 Mercedes-Benz GLC 63 Gas Tank Size

The 2025 Mercedes-Benz GLC 63 gas tank size is 17.2 gallons.

On a full tank of fuel, the 2025 Mercedes-Benz GLC 63 has the following ranges depending on the trim level:

City range from 310 miles to 327 miles
Highway range from 361 miles to 413 miles

2025 Mercedes-Benz GLC 63 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
S E Performance 4MATIC Hybrid	2.0L \| Turbo \| 4 Cyl. \| Hybrid \| 9 Spd Auto w/OD \| AWD	17.2 gal.	310 city \| 413 hwy \| 361 combined
S E Performance 4MATIC Hybrid	2.0L \| Turbo \| 4 Cyl. \| Hybrid \| 9 Spd Auto w/OD \| AWD	17.2 gal.	327 city \| 361 hwy \| 344 combined

2025 Mercedes-Benz GLC 63 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
S E Performance 4MATIC Hybrid	2.0L \| Turbo \| 4 Cyl. \| Hybrid \| 9 Spd Auto w/OD \| AWD	65.1 liters	499 city \| 665 hwy \| 581 combined
S E Performance 4MATIC Hybrid	2.0L \| Turbo \| 4 Cyl. \| Hybrid \| 9 Spd Auto w/OD \| AWD	65.1 liters	526 city \| 581 hwy \| 554 combined

2020 Mercedes-Benz GLC 63 Gas Tank Size

The 2020 Mercedes-Benz GLC 63 gas tank size is 17.4 gallons.

On a full tank of fuel, the 2020 Mercedes-Benz GLC 63 has the following ranges:

City range of 278 miles
Highway range of 382 miles

2020 Mercedes-Benz GLC 63 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
GLC AMG 63 4MATIC+ Coupe	4.0L \| Twin Turbo \| V8 \| 9 Spd Auto w/OD \| AWD	17.4 gal.	278 city \| 382 hwy \| 330 combined
GLC AMG 63 4MATIC+ SUV	4.0L \| Twin Turbo \| V8 \| 9 Spd Auto w/OD \| AWD	17.4 gal.	278 city \| 382 hwy \| 330 combined
GLC AMG 63 S 4MATIC+ Coupe	4.0L \| Twin Turbo \| V8 \| 9 Spd Auto w/OD \| AWD	17.4 gal.	278 city \| 382 hwy \| 330 combined

2020 Mercedes-Benz GLC 63 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
GLC AMG 63 4MATIC+ Coupe	4.0L \| Twin Turbo \| V8 \| 9 Spd Auto w/OD \| AWD	65.9 liters	447 city \| 615 hwy \| 531 combined
GLC AMG 63 4MATIC+ SUV	4.0L \| Twin Turbo \| V8 \| 9 Spd Auto w/OD \| AWD	65.9 liters	447 city \| 615 hwy \| 531 combined
GLC AMG 63 S 4MATIC+ Coupe	4.0L \| Twin Turbo \| V8 \| 9 Spd Auto w/OD \| AWD	65.9 liters	447 city \| 615 hwy \| 531 combined

2019 Mercedes-Benz GLC 63 Gas Tank Size

The 2019 Mercedes-Benz GLC 63 gas tank size is 17.4 gallons.

On a full tank of fuel, the 2019 Mercedes-Benz GLC 63 has the following ranges:

City range of 278 miles
Highway range of 382 miles

2019 Mercedes-Benz GLC 63 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
GLC AMG 63 4MATIC+ Coupe	4.0L \| Twin Turbo \| V8 \| 9 Spd Auto w/OD \| AWD	17.4 gal.	278 city \| 382 hwy \| 330 combined
GLC AMG 63 4MATIC+ SUV	4.0L \| Twin Turbo \| V8 \| 9 Spd Auto w/OD \| AWD	17.4 gal.	278 city \| 382 hwy \| 330 combined
GLC AMG 63 S 4MATIC+ Coupe	4.0L \| Twin Turbo \| V8 \| 9 Spd Auto w/OD \| AWD	17.4 gal.	278 city \| 382 hwy \| 330 combined

2019 Mercedes-Benz GLC 63 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
GLC AMG 63 4MATIC+ Coupe	4.0L \| Twin Turbo \| V8 \| 9 Spd Auto w/OD \| AWD	65.9 liters	447 city \| 615 hwy \| 531 combined
GLC AMG 63 4MATIC+ SUV	4.0L \| Twin Turbo \| V8 \| 9 Spd Auto w/OD \| AWD	65.9 liters	447 city \| 615 hwy \| 531 combined
GLC AMG 63 S 4MATIC+ Coupe	4.0L \| Twin Turbo \| V8 \| 9 Spd Auto w/OD \| AWD	65.9 liters	447 city \| 615 hwy \| 531 combined