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BMW 850xi Gas Tank Size (2019-2021)

Researched By The AutoPadre Research Team

Last Updated 2023-04-01

The BMW 850xi gas tank size is 18.0 gallons.

The gas tank size of the BMW 850xi, when combined with its fuel mileage, gives the 850xi the following ranges depending on the model year and options:

City range from 306 miles to 324 miles
Highway range from 432 miles to 468 miles

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

2021 BMW 850xi Gas Tank Size

The 2021 BMW 850xi gas tank size is 18.0 gallons.

On a full tank of fuel, the 2021 BMW 850xi has the following ranges depending on the trim level:

City range of 306 miles
Highway range from 432 miles to 450 miles

2021 BMW 850xi Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
8 Series M Convertible	4.4L \| Twin Turbo \| V8 \| 8 Spd Auto w/OD \| AWD	18.0 gal.	306 city \| 432 hwy \| 369 combined
8 Series M Coupe	4.4L \| Twin Turbo \| V8 \| 8 Spd Auto w/OD \| AWD	18.0 gal.	306 city \| 450 hwy \| 378 combined
8 Series M Sedan	4.4L \| Twin Turbo \| V8 \| 8 Spd Auto w/OD \| AWD	18.0 gal.	306 city \| 432 hwy \| 369 combined

2021 BMW 850xi Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
8 Series M Convertible	4.4L \| Twin Turbo \| V8 \| 8 Spd Auto w/OD \| AWD	68.1 liters	492 city \| 695 hwy \| 594 combined
8 Series M Coupe	4.4L \| Twin Turbo \| V8 \| 8 Spd Auto w/OD \| AWD	68.1 liters	492 city \| 724 hwy \| 608 combined
8 Series M Sedan	4.4L \| Twin Turbo \| V8 \| 8 Spd Auto w/OD \| AWD	68.1 liters	492 city \| 695 hwy \| 594 combined

2019 BMW 850xi Gas Tank Size

The 2019 BMW 850xi gas tank size is 18.0 gallons.

On a full tank of fuel, the 2019 BMW 850xi has the following ranges depending on the trim level:

City range from 306 miles to 324 miles
Highway range from 450 miles to 468 miles

2019 BMW 850xi Gas Tank Size (Imp.)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (miles)
M Convertible	4.4L \| Twin Turbo \| V8 \| 8 Spd Auto w/OD \| AWD	18.0 gal.	306 city \| 468 hwy \| 387 combined
M Coupe	4.4L \| Twin Turbo \| V8 \| 8 Spd Auto w/OD \| AWD	18.0 gal.	324 city \| 450 hwy \| 387 combined

2019 BMW 850xi Gas Tank Size (Metric)
Trim	Engine \| Transmission \| Drivetrain	Gas Tank Size	Range (km)
M Convertible	4.4L \| Twin Turbo \| V8 \| 8 Spd Auto w/OD \| AWD	68.1 liters	492 city \| 753 hwy \| 623 combined
M Coupe	4.4L \| Twin Turbo \| V8 \| 8 Spd Auto w/OD \| AWD	68.1 liters	521 city \| 724 hwy \| 623 combined