BMW · Large cars · Plug-in hybrid
BMW 7 Series Plug-in hybrid: MPG and annual fuel cost, 2026
Rated at 24 MPG combined for 2026, the BMW 7 Series Plug-in hybrid is 14th of 25 large cars, in the lower half.
- 24MPG combined14th of 25 in class
- $3,400a year in fuel15th of 25 in class
- 130g/mile CO2
Where it stands
The large cars rated for 2026 run from 14 to 146 MPG, with a median of 28 MPG.
Among all plug-in hybrid models of the year, regardless of size, it is tied for 14th of 29 plug-in hybrid models, in the upper half.
Within the 23 BMW models rated for 2026 it is tied for 16th on combined rating; the median of the make's line-up is 28 MPG.
In its class, just ahead of it is the BMW 7 Series Hybrid at 28 MPG and just behind it is the Genesis G80 at 23 MPG.
A plug-in hybrid can run on its battery for a distance and then on fuel. The MPG, fuel cost and CO2 figures on this site are for running on fuel with the battery depleted, so a driver who charges often will use less fuel than shown.
Fuel cost and CO2
The file prices the fuel for its most efficient version at about $3,400 a year, assuming 15,000 miles a year with 55% of them in the city and premium gasoline at $5.48 per gallon. That is $450 more than the large cars median of $2,950, which makes it 15th of 25 large cars, in the lower half.
Tailpipe CO2 is 130 g/mile, 168 g/mile below the large cars median of 298.
Rated versions
Its city rating is 23 and its highway rating 26: the highway figure is 3 higher. The data lists one version for 2026: 750e xDrive Sedan: 3.0 L, 6 cyl hybrid, Automatic (S8), AWD.
| Version | Combined MPG | City MPG | Highway MPG | Annual fuel cost | CO2 g/mile | Electric range |
|---|---|---|---|---|---|---|
| 750e xDrive Sedan: 3.0 L, 6 cyl hybrid, Automatic (S8), AWD | 24 | 23 | 26 | $3,400 | 130 | 35 |
Year by year
The BMW 7 Series Plug-in hybrid is in the data for 6 of the 8 model years from 2019 to 2026. Between 2019 and 2026 the best combined rating fell by 3 MPG, from 27 to 24. Fuel cost for the best version is $3,400 in the latest data against $3,050 in 2019, although the file applies today's fuel prices to every model year, so that change comes from the rating, not from prices.
| Model year | Versions | Best MPG | Lowest MPG | Fuel cost | CO2 g/mi | Class median |
|---|---|---|---|---|---|---|
| 2026 | 1 | 24 | 24 | $3,400 | 130 | 28 |
| 2025 | 1 | 25 | 25 | $3,300 | 132 | 26.5 |
| 2022 | 1 | 22 | 22 | $3,750 | 245 | 24 |
| 2021 | 1 | 22 | 22 | $3,750 | 245 | 23 |
| 2020 | 1 | 22 | 22 | $3,750 | 245 | 23 |
| 2019 | 1 | 27 | 27 | $3,050 | 214 | 23 |
Similar models
| Model | Powertrain | Combined MPG | Annual fuel cost | Model year |
|---|---|---|---|---|
| Genesis G80 | Gasoline | 23 | $3,550 | 2026 |
| Mercedes-Benz S-Class Hybrid | Hybrid | 23 | $3,550 | 2026 |
| Audi A8 Hybrid | Hybrid | 22 | $3,750 | 2026 |
| Porsche Panamera | Gasoline | 21 | $3,900 | 2026 |
| BMW 7 Series Hybrid | Hybrid | 28 | $2,950 | 2026 |
Compare and rank
Rankings: Large cars, Plug-in hybrid, BMW.
Data: US EPA and DOE, as prepared in methods and data.