BMW 740i Gas Tank Size (2011 - 2024): Fuel Tank Capacity Data

Researched By The AutoPadre Research Team

Last Updated 2024-01-29

The BMW 740i gas tank sizes range from 19.0 gallons to 21.7 gallons as specified in our data below, organized by trim, option package, and model year.

The gas tank size of the BMW 740i, when combined with its fuel mileage, gives the 740i the following ranges depending on the model year and options:

City range from 368 miles to 488 miles
Highway range from 540 miles to 611 miles

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

2024 BMW 740i Gas Tank Size

The 2024 BMW 740i gas tank size is 19.5 gallons.

On a full tank of fuel, the 2024 BMW 740i has the following ranges depending on the trim level:

City range from 468 miles to 488 miles
Highway range of 604 miles

2024 BMW 740i Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
740I Xdrive xDrive Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| AWD	19.5 gal.	468 city \| 604 hwy \| 546 combined
740I Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| RWD	19.5 gal.	488 city \| 604 hwy \| 546 combined

2024 BMW 740i Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
740I Xdrive xDrive Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| AWD	73.8 liters	753 city \| 972 hwy \| 879 combined
740I Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| RWD	73.8 liters	785 city \| 972 hwy \| 879 combined

2023 BMW 740i Gas Tank Size

The 2023 BMW 740i gas tank size is 19.0 gallons.

On a full tank of fuel, the 2023 BMW 740i has the following ranges:

City range of 475 miles
Highway range of 589 miles

2023 BMW 740i Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
7 Series Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| RWD	19.0 gal.	475 city \| 589 hwy \| 532 combined

2023 BMW 740i Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
7 Series Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Auto w/OD \| RWD	71.9 liters	764 city \| 948 hwy \| 856 combined

2022 BMW 740i Gas Tank Size

The 2022 BMW 740i gas tank size is 20.0 gallons.

On a full tank of fuel, the 2022 BMW 740i has the following ranges depending on the trim level:

City range from 400 miles to 440 miles
Highway range from 540 miles to 580 miles

2022 BMW 740i Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
7 Series xDrive Sedan	3.0L \| Intercooled Turbo \| I6 \| Sport Auto \| AWD	20.0 gal.	400 city \| 540 hwy \| 470 combined
7 Series Sedan	3.0L \| Intercooled Turbo \| I6 \| Sport Auto \| RWD	20.0 gal.	440 city \| 580 hwy \| 510 combined

2022 BMW 740i Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
7 Series xDrive Sedan	3.0L \| Intercooled Turbo \| I6 \| Sport Auto \| AWD	75.7 liters	644 city \| 869 hwy \| 756 combined
7 Series Sedan	3.0L \| Intercooled Turbo \| I6 \| Sport Auto \| RWD	75.7 liters	708 city \| 933 hwy \| 821 combined

2021 BMW 740i Gas Tank Size

The 2021 BMW 740i gas tank size is 20.0 gallons.

On a full tank of fuel, the 2021 BMW 740i has the following ranges:

City range of 440 miles
Highway range of 580 miles

2021 BMW 740i Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
7 Series Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Sport Auto \| RWD	20.0 gal.	440 city \| 580 hwy \| 510 combined

2021 BMW 740i Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
7 Series Sedan	3.0L \| Intercooled Turbo \| I6 \| 8 Spd Sport Auto \| RWD	75.7 liters	708 city \| 933 hwy \| 821 combined

2020 BMW 740i Gas Tank Size

The 2020 BMW 740i gas tank size is 20.6 gallons.

On a full tank of fuel, the 2020 BMW 740i has the following ranges depending on the trim level:

City range from 412 miles to 453 miles
Highway range from 576 miles to 597 miles

2020 BMW 740i Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Sedan	3.0L \| Intercooled Turbo \| I6 \| Sport Auto \| RWD	20.6 gal.	453 city \| 597 hwy \| 525 combined
xDrive Sedan	3.0L \| Intercooled Turbo \| I6 \| Sport Auto \| AWD	20.6 gal.	412 city \| 576 hwy \| 494 combined
Sedan	3.0L \| Intercooled Turbo \| I6 \| Sport Auto \| RWD	20.6 gal.	453 city \| 597 hwy \| 525 combined

2020 BMW 740i Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Sedan	3.0L \| Intercooled Turbo \| I6 \| Sport Auto \| RWD	78.0 liters	729 city \| 961 hwy \| 845 combined
xDrive Sedan	3.0L \| Intercooled Turbo \| I6 \| Sport Auto \| AWD	78.0 liters	663 city \| 927 hwy \| 795 combined
Sedan	3.0L \| Intercooled Turbo \| I6 \| Sport Auto \| RWD	78.0 liters	729 city \| 961 hwy \| 845 combined

2019 BMW 740i Gas Tank Size

The 2019 BMW 740i gas tank size is 20.6 gallons.

On a full tank of fuel, the 2019 BMW 740i has the following ranges depending on the trim level:

City range from 412 miles to 432 miles
Highway range of 597 miles

2019 BMW 740i Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
Sedan	3.0L \| Intercooled Turbo \| I6 \| Sport Auto \| RWD	20.6 gal.	432 city \| 597 hwy \| 515 combined
xDrive Sedan	3.0L \| Intercooled Turbo \| I6 \| Sport Auto \| AWD	20.6 gal.	412 city \| 597 hwy \| 504 combined
Sedan	3.0L \| Intercooled Turbo \| I6 \| Sport Auto \| RWD	20.6 gal.	432 city \| 597 hwy \| 515 combined

2019 BMW 740i Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
Sedan	3.0L \| Intercooled Turbo \| I6 \| Sport Auto \| RWD	78.0 liters	695 city \| 961 hwy \| 829 combined
xDrive Sedan	3.0L \| Intercooled Turbo \| I6 \| Sport Auto \| AWD	78.0 liters	663 city \| 961 hwy \| 811 combined
Sedan	3.0L \| Intercooled Turbo \| I6 \| Sport Auto \| RWD	78.0 liters	695 city \| 961 hwy \| 829 combined