The BMW M550xi gas tank size is 18.0 gallons.
The gas tank size of the BMW M550xi, when combined with its fuel mileage, gives the M550xi the following ranges depending on the model year and options:
- City range from 288 miles to 324 miles
- Highway range of 450 miles
Check out the Gas Tank Size specifications for other makes and models.
2021 BMW M550xi Gas Tank Size
The 2021 BMW M550xi gas tank size is 18.0 gallons.
On a full tank of fuel, the 2021 BMW M550xi has the following ranges:
- City range of 306 miles
- Highway range of 450 miles
2021 BMW M550xi Gas Tank Size (Imp.)
| Trim |
Engine | Transmission | Drivetrain |
Gas Tank Size |
Range (miles) |
| 5 Series Sedan |
4.4L | Twin Turbo | V8 | 8 Spd Auto w/OD | AWD |
18.0 gal. |
306 city | 450 hwy | 378 combined |
2021 BMW M550xi Gas Tank Size (Metric)
| Trim |
Engine | Transmission | Drivetrain |
Gas Tank Size |
Range (km) |
| 5 Series Sedan |
4.4L | Twin Turbo | V8 | 8 Spd Auto w/OD | AWD |
68.1 liters |
492 city | 724 hwy | 608 combined |
2020 BMW M550xi Gas Tank Size
The 2020 BMW M550xi gas tank size is 18.0 gallons.
On a full tank of fuel, the 2020 BMW M550xi has the following ranges:
- City range of 324 miles
- Highway range of 450 miles
2020 BMW M550xi Gas Tank Size (Imp.)
| Trim |
Engine | Transmission | Drivetrain |
Gas Tank Size |
Range (miles) |
| Sedan |
4.4L | Twin Turbo | V8 | 8 Spd Auto w/OD | AWD |
18.0 gal. |
324 city | 450 hwy | 387 combined |
2020 BMW M550xi Gas Tank Size (Metric)
| Trim |
Engine | Transmission | Drivetrain |
Gas Tank Size |
Range (km) |
| Sedan |
4.4L | Twin Turbo | V8 | 8 Spd Auto w/OD | AWD |
68.1 liters |
521 city | 724 hwy | 623 combined |
2019 BMW M550xi Gas Tank Size
The 2019 BMW M550xi gas tank size is 18.0 gallons.
On a full tank of fuel, the 2019 BMW M550xi has the following ranges:
- City range of 324 miles
- Highway range of 450 miles
2019 BMW M550xi Gas Tank Size (Imp.)
| Trim |
Engine | Transmission | Drivetrain |
Gas Tank Size |
Range (miles) |
| Sedan |
4.4L | Twin Turbo | V8 | 8 Spd Auto w/OD | AWD |
18.0 gal. |
324 city | 450 hwy | 387 combined |
2019 BMW M550xi Gas Tank Size (Metric)
| Trim |
Engine | Transmission | Drivetrain |
Gas Tank Size |
Range (km) |
| Sedan |
4.4L | Twin Turbo | V8 | 8 Spd Auto w/OD | AWD |
68.1 liters |
521 city | 724 hwy | 623 combined |
2018 BMW M550xi Gas Tank Size
The 2018 BMW M550xi gas tank size is 18.0 gallons.
On a full tank of fuel, the 2018 BMW M550xi has the following ranges:
- City range of 288 miles
- Highway range of 450 miles
2018 BMW M550xi Gas Tank Size (Imp.)
| Trim |
Engine | Transmission | Drivetrain |
Gas Tank Size |
Range (miles) |
| Sedan |
4.4L | Twin Turbo | V8 | 8 Spd Auto w/OD | AWD |
18.0 gal. |
288 city | 450 hwy | 369 combined |
2018 BMW M550xi Gas Tank Size (Metric)
| Trim |
Engine | Transmission | Drivetrain |
Gas Tank Size |
Range (km) |
| Sedan |
4.4L | Twin Turbo | V8 | 8 Spd Auto w/OD | AWD |
68.1 liters |
463 city | 724 hwy | 594 combined |
BMW M550xi Gas Tank Data Brought To You By AutoPadre
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