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Mercedes-Benz GLB 250 Gas Tank Size (2020-2026)

Researched By The AutoPadre Research Team

Last Updated 2026-09-02

The Mercedes-Benz GLB 250 gas tank sizes range from 15.0 gallons to 15.9 gallons as specified in our data below, organized by trim, option package, and model year.

The gas tank size of the Mercedes-Benz GLB 250, when combined with its fuel mileage, gives the GLB 250 the following ranges depending on the model year and options:

City range from 330 miles to 398 miles
Highway range from 450 miles to 525 miles

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

2026 Mercedes-Benz GLB 250 Gas Tank Size

The 2026 Mercedes-Benz GLB 250 gas tank size is 15.9 gallons.

On a full tank of fuel, the 2026 Mercedes-Benz GLB 250 has the following ranges depending on the trim level:

City range from 382 miles to 398 miles
Highway range of 525 miles

2026 Mercedes-Benz GLB 250 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Base SUV	2.0L \| Turbo \| 4 Cyl. \| 8 Spd Auto-Shift Manual w/OD \| FWD	15.9 gal.	398 city \| 525 hwy \| 445 combined
4MATIC SUV	2.0L \| Turbo \| 4 Cyl. \| 8 Spd Auto-Shift Manual w/OD \| AWD	15.9 gal.	382 city \| 525 hwy \| 429 combined

2026 Mercedes-Benz GLB 250 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Base SUV	2.0L \| Turbo \| 4 Cyl. \| 8 Spd Auto-Shift Manual w/OD \| FWD	60.2 liters	641 city \| 845 hwy \| 716 combined
4MATIC SUV	2.0L \| Turbo \| 4 Cyl. \| 8 Spd Auto-Shift Manual w/OD \| AWD	60.2 liters	615 city \| 845 hwy \| 690 combined

2025 Mercedes-Benz GLB 250 Gas Tank Size

The 2025 Mercedes-Benz GLB 250 gas tank size is 15.9 gallons.

On a full tank of fuel, the 2025 Mercedes-Benz GLB 250 has the following ranges depending on the trim level:

City range from 382 miles to 398 miles
Highway range from 509 miles to 525 miles

2025 Mercedes-Benz GLB 250 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
4MATIC Luxury	2.0L \| Turbo \| 4 Cyl. \| 8 Spd Auto-Shift Manual w/OD \| AWD	15.9 gal.	382 city \| 509 hwy \| 445 combined
Base Luxury	2.0L \| Turbo \| 4 Cyl. \| 8 Spd Auto-Shift Manual w/OD \| FWD	15.9 gal.	398 city \| 525 hwy \| 461 combined

2025 Mercedes-Benz GLB 250 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
4MATIC Luxury	2.0L \| Turbo \| 4 Cyl. \| 8 Spd Auto-Shift Manual w/OD \| AWD	60.2 liters	615 city \| 819 hwy \| 716 combined
Base Luxury	2.0L \| Turbo \| 4 Cyl. \| 8 Spd Auto-Shift Manual w/OD \| FWD	60.2 liters	641 city \| 845 hwy \| 742 combined

2024 Mercedes-Benz GLB 250 Gas Tank Size

The 2024 Mercedes-Benz GLB 250 gas tank size is 15.9 gallons.

On a full tank of fuel, the 2024 Mercedes-Benz GLB 250 has the following ranges depending on the trim level:

City range from 382 miles to 398 miles
Highway range from 509 miles to 525 miles

2024 Mercedes-Benz GLB 250 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
4MATIC Luxury	2.0L \| Turbo \| 4 Cyl. \| 8 Spd Auto-Shift Manual w/OD \| AWD	15.9 gal.	382 city \| 509 hwy \| 445 combined
Base Luxury	2.0L \| Turbo \| 4 Cyl. \| 8 Spd Auto-Shift Manual w/OD \| FWD	15.9 gal.	398 city \| 525 hwy \| 461 combined

2024 Mercedes-Benz GLB 250 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
4MATIC Luxury	2.0L \| Turbo \| 4 Cyl. \| 8 Spd Auto-Shift Manual w/OD \| AWD	60.2 liters	615 city \| 819 hwy \| 716 combined
Base Luxury	2.0L \| Turbo \| 4 Cyl. \| 8 Spd Auto-Shift Manual w/OD \| FWD	60.2 liters	641 city \| 845 hwy \| 742 combined

2023 Mercedes-Benz GLB 250 Gas Tank Size

The 2023 Mercedes-Benz GLB 250 gas tank size is 15.0 gallons.

On a full tank of fuel, the 2023 Mercedes-Benz GLB 250 has the following ranges depending on the trim level:

City range from 330 miles to 360 miles
Highway range from 450 miles to 480 miles

2023 Mercedes-Benz GLB 250 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
4MATIC SUV	2.0L \| Intercooled Turbo \| I4 \| 8 Spd Auto-Shift Manual w/OD \| AWD	15.0 gal.	330 city \| 450 hwy \| 390 combined
Base SUV	2.0L \| Intercooled Turbo \| I4 \| 8 Spd Auto-Shift Manual w/OD \| FWD	15.0 gal.	360 city \| 480 hwy \| 420 combined

2023 Mercedes-Benz GLB 250 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
4MATIC SUV	2.0L \| Intercooled Turbo \| I4 \| 8 Spd Auto-Shift Manual w/OD \| AWD	56.8 liters	531 city \| 724 hwy \| 628 combined
Base SUV	2.0L \| Intercooled Turbo \| I4 \| 8 Spd Auto-Shift Manual w/OD \| FWD	56.8 liters	579 city \| 772 hwy \| 676 combined

2022 Mercedes-Benz GLB 250 Gas Tank Size

The 2022 Mercedes-Benz GLB 250 gas tank size is 15.0 gallons.

On a full tank of fuel, the 2022 Mercedes-Benz GLB 250 has the following ranges depending on the trim level:

City range from 330 miles to 360 miles
Highway range from 450 miles to 480 miles

2022 Mercedes-Benz GLB 250 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
4MATIC SUV	2.0L \| Intercooled Turbo \| I4 \| 8 Spd Auto-Shift Manual w/OD \| AWD	15.0 gal.	330 city \| 450 hwy \| 390 combined
Base SUV	2.0L \| Intercooled Turbo \| I4 \| 8 Spd Auto-Shift Manual w/OD \| FWD	15.0 gal.	360 city \| 480 hwy \| 420 combined

2022 Mercedes-Benz GLB 250 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
4MATIC SUV	2.0L \| Intercooled Turbo \| I4 \| 8 Spd Auto-Shift Manual w/OD \| AWD	56.8 liters	531 city \| 724 hwy \| 628 combined
Base SUV	2.0L \| Intercooled Turbo \| I4 \| 8 Spd Auto-Shift Manual w/OD \| FWD	56.8 liters	579 city \| 772 hwy \| 676 combined

2021 Mercedes-Benz GLB 250 Gas Tank Size

The 2021 Mercedes-Benz GLB 250 gas tank size is 15.0 gallons.

On a full tank of fuel, the 2021 Mercedes-Benz GLB 250 has the following ranges depending on the trim level:

City range of 345 miles
Highway range from 450 miles to 465 miles

2021 Mercedes-Benz GLB 250 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Base SUV	2.0L \| Intercooled Turbo \| I4 \| 8 Spd Auto-Shift Manual w/OD \| FWD	15.0 gal.	345 city \| 465 hwy \| 405 combined
Base SUV	2.0L \| Intercooled Turbo \| I4 \| 8 Spd Auto-Shift Manual w/OD \| AWD	15.0 gal.	345 city \| 450 hwy \| 397 combined

2021 Mercedes-Benz GLB 250 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Base SUV	2.0L \| Intercooled Turbo \| I4 \| 8 Spd Auto-Shift Manual w/OD \| FWD	56.8 liters	555 city \| 748 hwy \| 652 combined
Base SUV	2.0L \| Intercooled Turbo \| I4 \| 8 Spd Auto-Shift Manual w/OD \| AWD	56.8 liters	555 city \| 724 hwy \| 639 combined

2020 Mercedes-Benz GLB 250 Gas Tank Size

The 2020 Mercedes-Benz GLB 250 gas tank size is 15.9 gallons.

On a full tank of fuel, the 2020 Mercedes-Benz GLB 250 has the following ranges depending on the trim level:

City range of 365 miles
Highway range from 477 miles to 492 miles

2020 Mercedes-Benz GLB 250 Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
GLB 250 4MATIC SUV	2.0L \| Intercooled Turbo \| I4 \| 8 Spd Auto-Shift Manual w/OD \| AWD	15.9 gal.	365 city \| 492 hwy \| 429 combined
GLB 250 SUV	2.0L \| Intercooled Turbo \| I4 \| 8 Spd Auto-Shift Manual w/OD \| FWD	15.9 gal.	365 city \| 477 hwy \| 421 combined
Base SUV	2.0L \| Intercooled Turbo \| I4 \| 8 Spd Auto-Shift Manual w/OD \| FWD	15.9 gal.	365 city \| 477 hwy \| 421 combined
Base SUV	2.0L \| Intercooled Turbo \| I4 \| 8 Spd Auto-Shift Manual w/OD \| AWD	15.9 gal.	365 city \| 492 hwy \| 429 combined

2020 Mercedes-Benz GLB 250 Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
GLB 250 4MATIC SUV	2.0L \| Intercooled Turbo \| I4 \| 8 Spd Auto-Shift Manual w/OD \| AWD	60.2 liters	587 city \| 792 hwy \| 690 combined
GLB 250 SUV	2.0L \| Intercooled Turbo \| I4 \| 8 Spd Auto-Shift Manual w/OD \| FWD	60.2 liters	587 city \| 768 hwy \| 678 combined
Base SUV	2.0L \| Intercooled Turbo \| I4 \| 8 Spd Auto-Shift Manual w/OD \| FWD	60.2 liters	587 city \| 768 hwy \| 678 combined
Base SUV	2.0L \| Intercooled Turbo \| I4 \| 8 Spd Auto-Shift Manual w/OD \| AWD	60.2 liters	587 city \| 792 hwy \| 690 combined