BMW 7 Series
Fuel economy, running costs and specs by model year
The BMW 7 Series appears in this database in 5 model years, from 2016 to 2020, offered with gasoline and plug-in hybrid power. Combined economy ranges from 16 to 27 MPG across those years, with annual fuel costs of $2,950 to $5,000 at 15,000 miles.
Fuel economy by year
| Year | Combined | Annual fuel | Versions |
|---|---|---|---|
| 2016 | 19-24 MPG | $3,300-$4,200 | 3 |
| 2017 | 16-27 MPG | $2,950-$5,000 | 7 |
| 2018 | 16-27 MPG | $2,950-$5,000 | 7 |
| 2019 | 16-27 MPG | $2,950-$5,000 | 7 |
| 2020 | 20-24 MPG | $3,300-$4,000 | 5 |
How it compares
Against the average large cars in this dataset (about 29 MPG), the 7 Series sits roughly 8 MPG below that mark on average, making it a thirstier-than-average choice for its class.
Five-year fuel cost
Fuelling a 7 Series for five years at the EPA's 15,000-mile basis costs roughly $14,750 to $25,000, averaging about $19,875 across the versions here. That is the energy bill alone — it excludes insurance, maintenance and depreciation, which for most owners together exceed what goes into the tank.
The range within the range
Economy across the 7 Series varies by about 11 MPG between its most and least frugal versions, which run on gasoline and plug-in hybrid. Engine size, turbocharging, drivetrain and even wheel size explain most of that gap, so when you shop a used 7 Series check which version you are looking at before comparing its running cost to another car.
How it changed over time
Between 2016 and 2020 the 7 Series's average combined economy improved from about 22 to 22 MPG. Redesigns, new engines and added hybrid or electric versions are usually what move the number, so the year you choose can matter as much as the model.
Best year for fuel economy
The 2020 7 Series has the strongest average combined economy in this database at about 22 MPG, while the 2017 is the lowest at about 21 MPG. If running cost is your priority, that is the year to target on the used market; later years may add equipment or safety features instead.
2020 7 Series at a glance
| Version | Engine | Fuel | Combined |
|---|---|---|---|
| 740i | 3.0L 6-cyl turbo | Gasoline | 24 MPG |
| 740i xDrive | 3.0L 6-cyl turbo | Gasoline | 23 MPG |
| 745e xDrive | 3.0L 6-cyl turbo | Plug-in Hybrid | 22 MPG |
| 750i xDrive | 4.4L 8-cyl turbo | Gasoline | 20 MPG |
| Alpina B7 | 4.4L 8-cyl turbo | Gasoline | 20 MPG |
Use the comparison tool to set the 7 Series against a rival, or go back to all BMW models.