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Mercedes-Benz G 63 Gas Tank Size (2013-2027)

Researched By The AutoPadre Research Team

Last Updated 2026-09-02

The Mercedes-Benz G 63 gas tank sizes range from 25.4 gallons to 29.0 gallons as specified in our data below, organized by trim, option package, and model year.

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

  • City range from 264 miles to 370 miles
  • Highway range from 317 miles to 422 miles

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

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2027 Mercedes-Benz G 63 Gas Tank Size

The 2027 Mercedes-Benz G 63 gas tank size is 26.4 gallons.

On a full tank of fuel, the 2027 Mercedes-Benz G 63 has the following ranges:

  • City range of 370 miles
  • Highway range of 422 miles
2027 Mercedes-Benz G 63 Gas Tank Size (Imp.)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (miles)
AMG SUV 4.0L | Turbo | Hybrid | 8 Cyl. | 9 Spd Auto w/OD | AWD 26.4 gal. 370 city | 422 hwy | 396 combined
2027 Mercedes-Benz G 63 Gas Tank Size (Metric)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (km)
AMG SUV 4.0L | Turbo | Hybrid | 8 Cyl. | 9 Spd Auto w/OD | AWD 99.9 liters 595 city | 679 hwy | 637 combined

2026 Mercedes-Benz G 63 Gas Tank Size

The 2026 Mercedes-Benz G 63 gas tank size is 26.4 gallons.

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

  • City range of 370 miles
  • Highway range of 422 miles
2026 Mercedes-Benz G 63 Gas Tank Size (Imp.)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (miles)
AMG SUV 4.0L | Turbo | Hybrid | 8 Cyl. | 9 Spd Auto w/OD | AWD 26.4 gal. 370 city | 422 hwy | 396 combined
2026 Mercedes-Benz G 63 Gas Tank Size (Metric)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (km)
AMG SUV 4.0L | Turbo | Hybrid | 8 Cyl. | 9 Spd Auto w/OD | AWD 99.9 liters 595 city | 679 hwy | 637 combined

2025 Mercedes-Benz G 63 Gas Tank Size

The 2025 Mercedes-Benz G 63 gas tank size is 26.4 gallons.

On a full tank of fuel, the 2025 Mercedes-Benz G 63 has the following ranges:

  • City range of 343 miles
  • Highway range of 422 miles
2025 Mercedes-Benz G 63 Gas Tank Size (Imp.)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (miles)
Base Hybrid 4.0L | Turbo | 8 Cyl. | Hybrid | 9 Spd Auto w/OD | AWD 26.4 gal. 343 city | 422 hwy | 396 combined
2025 Mercedes-Benz G 63 Gas Tank Size (Metric)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (km)
Base Hybrid 4.0L | Turbo | 8 Cyl. | Hybrid | 9 Spd Auto w/OD | AWD 99.9 liters 552 city | 679 hwy | 637 combined

2024 Mercedes-Benz G 63 Gas Tank Size

The 2024 Mercedes-Benz G 63 gas tank size is 26.4 gallons.

On a full tank of fuel, the 2024 Mercedes-Benz G 63 has the following ranges depending on the trim level:

  • City range from 264 miles to 343 miles
  • Highway range from 317 miles to 422 miles
2024 Mercedes-Benz G 63 Gas Tank Size (Imp.)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (miles)
4MATIC Luxury 4.0L | Turbo | 8 Cyl. | 9 Spd Auto w/OD | AWD 26.4 gal. 343 city | 422 hwy | 396 combined
Squared Luxury 4.0L | Turbo | 8 Cyl. | 9 Spd Auto w/OD | AWD 26.4 gal. 264 city | 317 hwy | 290 combined
2024 Mercedes-Benz G 63 Gas Tank Size (Metric)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (km)
4MATIC Luxury 4.0L | Turbo | 8 Cyl. | 9 Spd Auto w/OD | AWD 99.9 liters 552 city | 679 hwy | 637 combined
Squared Luxury 4.0L | Turbo | 8 Cyl. | 9 Spd Auto w/OD | AWD 99.9 liters 425 city | 510 hwy | 467 combined

2023 Mercedes-Benz G 63 Gas Tank Size

The 2023 Mercedes-Benz G 63 gas tank size is 26.4 gallons.

On a full tank of fuel, the 2023 Mercedes-Benz G 63 has the following ranges depending on the trim level:

  • City range from 264 miles to 343 miles
  • Highway range from 317 miles to 422 miles
2023 Mercedes-Benz G 63 Gas Tank Size (Imp.)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (miles)
AMG 4MATIC SUV 4.0L | Twin Turbo | V8 | 9 Spd Auto w/OD | AWD 26.4 gal. 343 city | 422 hwy | 396 combined
AMG 4X4 Squared SUV 4.0L | Twin Turbo | V8 | 9 Spd Auto w/OD | AWD 26.4 gal. 264 city | 317 hwy | 290 combined
2023 Mercedes-Benz G 63 Gas Tank Size (Metric)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (km)
AMG 4MATIC SUV 4.0L | Twin Turbo | V8 | 9 Spd Auto w/OD | AWD 99.9 liters 552 city | 679 hwy | 637 combined
AMG 4X4 Squared SUV 4.0L | Twin Turbo | V8 | 9 Spd Auto w/OD | AWD 99.9 liters 425 city | 510 hwy | 467 combined

2022 Mercedes-Benz G 63 Gas Tank Size

The 2022 Mercedes-Benz G 63 gas tank size is 26.0 gallons.

On a full tank of fuel, the 2022 Mercedes-Benz G 63 has the following ranges:

  • City range of 338 miles
  • Highway range of 416 miles
2022 Mercedes-Benz G 63 Gas Tank Size (Imp.)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (miles)
AMG 4MATIC SUV 4.0L | Twin Turbo | V8 | 9 Spd Auto w/OD | AWD 26.0 gal. 338 city | 416 hwy | 377 combined
2022 Mercedes-Benz G 63 Gas Tank Size (Metric)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (km)
AMG 4MATIC SUV 4.0L | Twin Turbo | V8 | 9 Spd Auto w/OD | AWD 98.4 liters 544 city | 669 hwy | 607 combined

2021 Mercedes-Benz G 63 Gas Tank Size

The 2021 Mercedes-Benz G 63 gas tank size is 26.0 gallons.

On a full tank of fuel, the 2021 Mercedes-Benz G 63 has the following ranges:

  • City range of 338 miles
  • Highway range of 416 miles
2021 Mercedes-Benz G 63 Gas Tank Size (Imp.)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (miles)
4Matic SUV 4.0L | Twin Turbo | V8 | 9 Spd Auto w/OD | AWD 26.0 gal. 338 city | 416 hwy | 377 combined
2021 Mercedes-Benz G 63 Gas Tank Size (Metric)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (km)
4Matic SUV 4.0L | Twin Turbo | V8 | 9 Spd Auto w/OD | AWD 98.4 liters 544 city | 669 hwy | 607 combined

2020 Mercedes-Benz G 63 Gas Tank Size

The 2020 Mercedes-Benz G 63 gas tank size is 26.4 gallons.

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

  • City range of 343 miles
  • Highway range of 396 miles
2020 Mercedes-Benz G 63 Gas Tank Size (Imp.)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (miles)
GClass AMG G 63 4MATIC SUV 4.0L | Twin Turbo | V8 | 9 Spd Auto w/OD | AWD 26.4 gal. 343 city | 396 hwy | 369 combined
2020 Mercedes-Benz G 63 Gas Tank Size (Metric)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (km)
GClass AMG G 63 4MATIC SUV 4.0L | Twin Turbo | V8 | 9 Spd Auto w/OD | AWD 99.9 liters 552 city | 637 hwy | 594 combined

2019 Mercedes-Benz G 63 Gas Tank Size

The 2019 Mercedes-Benz G 63 gas tank size is 26.4 gallons.

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

  • City range of 343 miles
  • Highway range of 396 miles
2019 Mercedes-Benz G 63 Gas Tank Size (Imp.)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (miles)
GClass AMG G 63 4MATIC SUV 4.0L | Twin Turbo | V8 | 9 Spd Auto w/OD | AWD 26.4 gal. 343 city | 396 hwy | 369 combined
4Matic SUV 4.0L | Twin Turbo | V8 | 9 Spd Auto w/OD | AWD 26.4 gal. 343 city | 396 hwy | 369 combined
2019 Mercedes-Benz G 63 Gas Tank Size (Metric)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (km)
GClass AMG G 63 4MATIC SUV 4.0L | Twin Turbo | V8 | 9 Spd Auto w/OD | AWD 99.9 liters 552 city | 637 hwy | 594 combined
4Matic SUV 4.0L | Twin Turbo | V8 | 9 Spd Auto w/OD | AWD 99.9 liters 552 city | 637 hwy | 594 combined

2018 Mercedes-Benz G 63 Gas Tank Size

The 2018 Mercedes-Benz G 63 gas tank size is 25.4 gallons.

On a full tank of fuel, the 2018 Mercedes-Benz G 63 has the following ranges:

  • City range of 304 miles
  • Highway range of 381 miles
2018 Mercedes-Benz G 63 Gas Tank Size (Imp.)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (miles)
4Matic SUV 5.5L | Twin Turbo | V8 | 7 Spd Auto w/OD | AWD 25.4 gal. 304 city | 381 hwy | 342 combined
2018 Mercedes-Benz G 63 Gas Tank Size (Metric)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (km)
4Matic SUV 5.5L | Twin Turbo | V8 | 7 Spd Auto w/OD | AWD 96.1 liters 489 city | 613 hwy | 550 combined

2017 Mercedes-Benz G 63 Gas Tank Size

The 2017 Mercedes-Benz G 63 gas tank size is 25.4 gallons.

On a full tank of fuel, the 2017 Mercedes-Benz G 63 has the following ranges:

  • City range of 304 miles
  • Highway range of 355 miles
2017 Mercedes-Benz G 63 Gas Tank Size (Imp.)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (miles)
4Matic SUV 5.5L | Twin Turbo | V8 | 7 Spd Auto w/OD | AWD 25.4 gal. 304 city | 355 hwy | 330 combined
2017 Mercedes-Benz G 63 Gas Tank Size (Metric)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (km)
4Matic SUV 5.5L | Twin Turbo | V8 | 7 Spd Auto w/OD | AWD 96.1 liters 489 city | 571 hwy | 531 combined

2016 Mercedes-Benz G 63 Gas Tank Size

The 2016 Mercedes-Benz G 63 gas tank size is 25.4 gallons.

On a full tank of fuel, the 2016 Mercedes-Benz G 63 has the following ranges:

  • City range of 304 miles
  • Highway range of 355 miles
2016 Mercedes-Benz G 63 Gas Tank Size (Imp.)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (miles)
4Matic SUV 5.5L | Twin Turbo | V8 | 7 Spd Auto w/OD | AWD 25.4 gal. 304 city | 355 hwy | 330 combined
2016 Mercedes-Benz G 63 Gas Tank Size (Metric)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (km)
4Matic SUV 5.5L | Twin Turbo | V8 | 7 Spd Auto w/OD | AWD 96.1 liters 489 city | 571 hwy | 531 combined

2014 Mercedes-Benz G 63 Gas Tank Size

The 2014 Mercedes-Benz G 63 gas tank size is 29.0 gallons.

On a full tank of fuel, the 2014 Mercedes-Benz G 63 has the following ranges:

  • City range of 348 miles
  • Highway range of 406 miles
2014 Mercedes-Benz G 63 Gas Tank Size (Imp.)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (miles)
4Matic SUV 5.5L | Twin Turbo | V8 | 7 Spd Auto w/OD | AWD 29.0 gal. 348 city | 406 hwy | 377 combined
2014 Mercedes-Benz G 63 Gas Tank Size (Metric)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (km)
4Matic SUV 5.5L | Twin Turbo | V8 | 7 Spd Auto w/OD | AWD 109.8 liters 560 city | 653 hwy | 607 combined

2013 Mercedes-Benz G 63 Gas Tank Size

The 2013 Mercedes-Benz G 63 gas tank size is 25.4 gallons.

On a full tank of fuel, the 2013 Mercedes-Benz G 63 has the following ranges:

  • City range of 304 miles
  • Highway range of 355 miles
2013 Mercedes-Benz G 63 Gas Tank Size (Imp.)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (miles)
4Matic SUV 5.5L | Supercharged | V8 | 7 Spd Auto w/Manual Shift | AWD 25.4 gal. 304 city | 355 hwy | 330 combined
2013 Mercedes-Benz G 63 Gas Tank Size (Metric)
Trim Engine | Transmission | Drivetrain Gas Tank Size Range (km)
4Matic SUV 5.5L | Supercharged | V8 | 7 Spd Auto w/Manual Shift | AWD 96.1 liters 489 city | 571 hwy | 531 combined
Mercedes-Benz G 63 Gas Tank Data Brought To You By AutoPadre
Mercedes-Benz G 63 Gas Tank Data Brought To You By AutoPadre

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