2026 BMW 7 Series mpg
Combined mpg, 740i RWD
28mpg
- 25 city, 31 highway.
- Top 39% of 59 sedans (2026).
- 5 trims: 20 to 28 mpg.
12,000 miles a year. Gas $3.20. Power 17 cents per kWh. Plug-in trims: 50% electric miles.
| Trim | Engine | Drive | City mpg | Hwy mpg | Combined | Tank, gal | Miles per tank | Cost a year |
|---|---|---|---|---|---|---|---|---|
| 740i RWD | 3.0L 6cyl | RWD | 25 | 31 | 28 | 19.5 | 546 | $1,371 |
| 740i xDrive AWD | 3.0L 6cyl | AWD | 24 | 31 | 27 | 19.5 | 527 | $1,422 |
| 750e xDrive AWD | 3.0L 6cyl | AWD | 23 to 24 | 26 to 31 | 24 | N/A | N/A | $1,600 |
| 750e xDrive Plug-In Hybrid | 3.0L | AWD | 23 | 26 | 24 | 19.5 | 468 | $1,290 |
| 760i xDrive AWD | 4.4L 8cyl | AWD | 18 | 25 | 20 | 19.5 | 390 | $1,920 |
Plug-in trims: 50% electric miles.
Fuel cost
740i RWD, 28 mpg combined.
- Per year
- $1,371
- Per month
- $114
- Per mile
- 11.4 cents
- Fill the tank
- $62.40
- Top trim: 760i xDrive AWD. $1,920 a year. $549 more than the 740i RWD.
Plug-in hybrid trims
| Trim | Electric range, mi | MPGe | kWh per 100 mi | Gas mpg | Cost a year |
|---|---|---|---|---|---|
| 750e xDrive Plug-In Hybrid | 34 | 70 | 48.0 | 24 | $1,290 |
Cost a year: 50% electric miles, the rest on gas.
Charging specs
| Version | Plug | Onboard AC, kW | DC peak, kW | 10-80%, min | Level 2, hours | Battery, kWh |
|---|---|---|---|---|---|---|
| All | J1772 | N/A | N/A | N/A | N/A | N/A |
| All | N/A | 11.5 | N/A | N/A | 2.5 | 18.7 |
Charging specs: maker data, one source.
Trip cost
| Trip | Gallons | Cost |
|---|---|---|
| 100 miles | 3.2 | $10.32 |
| 300 miles | 9.7 | $30.97 |
| 500 miles | 16.1 | $51.61 |
| 1,000 miles | 32.3 | $103 |
Commute cost
- Per month
- $99
- Per year
- $1,189
- Miles a month
- 867
740i RWD. 20 miles each way, 5 days a week.
Is 28 mpg good? Yes. Beats 73% of 2026 cars.
MPG by year
Rivals
| Car | Cheapest trim | MPG or range | Compare |
|---|---|---|---|
| 2026 BMW 7 Series | 740i RWD | 28 mpg | |
| 2026 Cadillac CT5-V Blackwing | CT5 Premium Luxury AWD | 24 mpg | Compare |
| 2026 Lexus LS | 500 Heritage Edition AWD | 21 mpg | Compare |
| 2026 Audi A8 | L 55 TFSI AWD | 22 mpg | Compare |
| 2026 BMW i7 | eDrive50 RWD | 314 mi range | |
| 2026 Porsche Taycan | RWD | 274 mi range | Compare |
| 2026 Genesis G90 | 3.5T AWD | 21 mpg |
What this cannot tell you
EPA ratings. Your own mpg will differ.
Gas prices change by state and by week.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree