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Mercedes-Benz GLC 350 Gas Tank Size (2018-2027)

Researched By The AutoPadre Research Team

Last Updated 2026-09-02

The Mercedes-Benz GLC 350 gas tank sizes range from 13.0 gallons to 17.4 gallons as specified in our data below, organized by trim, option package, and model year.

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

2027 Mercedes-Benz GLC 350 Gas Tank Size

The 2027 Mercedes-Benz GLC 350 gas tank size is 13.0 gallons.

2027 Mercedes-Benz GLC 350 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size
e 4MATIC SUV	2.0L \| Turbo \| Hybrid \| 4 Cyl. \| 9 Spd Auto w/OD \| AWD	13.0 gal.

2027 Mercedes-Benz GLC 350 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size
e 4MATIC SUV	2.0L \| Turbo \| Hybrid \| 4 Cyl. \| 9 Spd Auto w/OD \| AWD	49.2 liters

2026 Mercedes-Benz GLC 350 Gas Tank Size

The 2026 Mercedes-Benz GLC 350 gas tank size is 13.0 gallons.

2026 Mercedes-Benz GLC 350 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
e 4MATIC SUV	2.0L \| Turbo \| Hybrid \| 4 Cyl. \| 9 Spd Auto w/OD \| AWD	13.0 gal.	325 combined

2026 Mercedes-Benz GLC 350 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
e 4MATIC SUV	2.0L \| Turbo \| Hybrid \| 4 Cyl. \| 9 Spd Auto w/OD \| AWD	49.2 liters	523 combined

2025 Mercedes-Benz GLC 350 Gas Tank Size

The 2025 Mercedes-Benz GLC 350 gas tank size is 13.0 gallons.

2025 Mercedes-Benz GLC 350 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size
e 4MATIC Hybrid	2.0L \| Turbo \| 4 Cyl. \| Hybrid \| 9 Spd Auto w/OD \| AWD	13.0 gal.

2025 Mercedes-Benz GLC 350 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size
e 4MATIC Hybrid	2.0L \| Turbo \| 4 Cyl. \| Hybrid \| 9 Spd Auto w/OD \| AWD	49.2 liters

2020 Mercedes-Benz GLC 350 Gas Tank Size

The 2020 Mercedes-Benz GLC 350 gas tank size is 17.4 gallons.

2020 Mercedes-Benz GLC 350 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size
GLC 350e 4MATIC SUV	2.0L \| Intercooled Turbo \| I4 \| 9 Spd Auto w/OD \| AWD	17.4 gal.
GLC GLC350e SUV	2.0L \| Intercooled Turbo \| I4 \| 9 Spd Auto w/OD \| AWD	17.4 gal.

2020 Mercedes-Benz GLC 350 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size
GLC 350e 4MATIC SUV	2.0L \| Intercooled Turbo \| I4 \| 9 Spd Auto w/OD \| AWD	65.9 liters
GLC GLC350e SUV	2.0L \| Intercooled Turbo \| I4 \| 9 Spd Auto w/OD \| AWD	65.9 liters

2019 Mercedes-Benz GLC 350 Gas Tank Size

The 2019 Mercedes-Benz GLC 350 gas tank size is 13.2 gallons.

2019 Mercedes-Benz GLC 350 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size
GLC 350e 4MATIC SUV	2.0L \| Intercooled Turbo \| I4 \| 7 Spd Auto w/OD \| AWD	13.2 gal.
GLC GLC350e SUV	2.0L \| Intercooled Turbo \| I4 \| 7 Spd Auto w/OD \| AWD	13.2 gal.

2019 Mercedes-Benz GLC 350 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size
GLC 350e 4MATIC SUV	2.0L \| Intercooled Turbo \| I4 \| 7 Spd Auto w/OD \| AWD	50.0 liters
GLC GLC350e SUV	2.0L \| Intercooled Turbo \| I4 \| 7 Spd Auto w/OD \| AWD	50.0 liters