2023 · Large Car · Electric
2023 BMW i7 range & efficiency
The 2023 BMW i7 is a large car offered in 3 EPA-rated configurations. Its most efficient version is rated 89 MPGe combined (37.8 kWh per 100 miles) with an EPA range of 318 miles. Across the lineup, combined ratings range from 83 to 89 MPGe. Among 29 large cars rated for 2023, it ranks 6th for lowest fuel cost. At 15,000 miles a year with 18¢/kWh electricity, it costs about $1,021 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Energy use
The 2023 BMW i7 uses 37.8 kWh per 100 miles (23.5 kWh/100 km), which is 2.6 miles per kWh or 89 MPGe combined.
| Value | |
|---|---|
| Combined | 89 MPGe |
| Energy use | 37.8 kWh/100 mi |
| Metric | 23.5 kWh/100 km |
| Miles per kWh | 2.65 |
How it ranks among 2023 Large Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
i7 MPGe across model years
Full history →3 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| AWD · Electric motor · Single-speed i7 xDrive60 Sedan (19 inch wheels) |
Electric | 87 MPGe | 92 MPGe | 89 MPGe | 318 mi | $1,021 |
| AWD · Electric motor · Single-speed i7 xDrive60 Sedan (21 inch wheels) |
Electric | 85 MPGe | 89 MPGe | 87 MPGe | 308 mi | $1,048 |
| AWD · Electric motor · Single-speed i7 xDrive60 Sedan (20 inch wheels) |
Electric | 81 MPGe | 85 MPGe | 83 MPGe | 296 mi | $1,096 |
Specs (most efficient configuration)
- Fuel
- Electricity
- Engine / motor
- Electric motor
- Transmission
- Single-speed
- Drivetrain
- AWD
- Electricity use
- 37.8 kWh/100 mi
- Charge time (240V)
- 12 hrs
- Passenger volume
- 112 cu ft
- Cargo volume
- 11 cu ft
- Tailpipe CO₂
- 0 g/mi
- EPA fuel economy score
- 10/10
- EPA greenhouse gas score
- 10/10
2023 BMW i7 vs. rivals
Compare the 2023 i7
With any other car from any year, including other i7 model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the range of the 2023 BMW i7?
The EPA rates the 2023 BMW i7 at up to 318 miles on a full charge.
How efficient is the 2023 BMW i7?
Up to 89 MPGe combined, which is 37.8 kWh per 100 miles.
What is the efficiency in kWh/100 km for the 2023 BMW i7?
The 2023 BMW i7 uses 37.8 kWh per 100 miles (23.5 kWh/100 km), which is 2.6 miles per kWh or 89 MPGe combined.
How much does it cost to charge a 2023 BMW i7?
Charging from empty to its full 318-mile EPA range draws about 120 kWh from the wall (charging losses included), which costs about $22 at 18¢/kWh. Public DC fast charging usually costs two to three times more.
How much does it cost to fuel the 2023 BMW i7 per year?
About $1,021 at 15,000 miles a year with 18¢/kWh electricity, or $6.80 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.