2026 · Large Car · Electric
2026 BMW i7 range & efficiency
The 2026 BMW i7 is a large car offered in 8 EPA-rated configurations. Its most efficient version is rated 88 MPGe combined (38.2 kWh per 100 miles) with an EPA range of 314 miles. Across the lineup, combined ratings range from 75 to 88 MPGe. Efficiency is unchanged from the 2025 model. Among 24 large cars rated for 2026, it ranks 7th for lowest fuel cost. At 15,000 miles a year with 18¢/kWh electricity, it costs about $1,031 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Energy use
The 2026 BMW i7 uses 38.2 kWh per 100 miles (23.7 kWh/100 km), which is 2.6 miles per kWh or 88 MPGe combined.
| Value | |
|---|---|
| Combined | 88 MPGe |
| Energy use | 38.2 kWh/100 mi |
| Metric | 23.7 kWh/100 km |
| Miles per kWh | 2.62 |
How it ranks among 2026 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 →8 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| RWD · Electric motor (335 kW) · Single-speed i7 eDrive50 Sedan (19 inch Wheels) |
Electric | 85 MPGe | 93 MPGe | 88 MPGe | 314 mi | $1,031 |
| AWD · Electric motors (420 kW) · Single-speed i7 xDrive60 Sedan (19 inch Wheels) |
Electric | 85 MPGe | 91 MPGe | 88 MPGe | 311 mi | $1,037 |
| AWD · Electric motors (420 kW) · Single-speed i7 xDrive60 Sedan (21 inch Wheels) |
Electric | 85 MPGe | 89 MPGe | 87 MPGe | 308 mi | $1,048 |
| RWD · Electric motor (335 kW) · Single-speed i7 eDrive50 Sedan (21 inch Wheels) |
Electric | 84 MPGe | 90 MPGe | 87 MPGe | 307 mi | $1,050 |
| RWD · Electric motor (335 kW) · Single-speed i7 eDrive50 Sedan (20 inch Wheels) |
Electric | 82 MPGe | 88 MPGe | 85 MPGe | 301 mi | $1,077 |
| AWD · Electric motors (420 kW) · Single-speed i7 xDrive60 Sedan (20 inch Wheels) |
Electric | 81 MPGe | 85 MPGe | 83 MPGe | 296 mi | $1,102 |
| AWD · Electric motors (550 kW) · Single-speed i7 M70 xDrive Sedan (21 inch Wheels) |
Electric | 77 MPGe | 83 MPGe | 79 MPGe | 285 mi | $1,148 |
| AWD · Electric motors (550 kW) · Single-speed i7 M70 xDrive Sedan (20 inch Wheels) |
Electric | 72 MPGe | 78 MPGe | 75 MPGe | 267 mi | $1,218 |
Specs (most efficient configuration)
- Fuel
- Electricity
- Engine / motor
- Electric motor (335 kW)
- Transmission
- Single-speed
- Drivetrain
- RWD
- Electricity use
- 38.2 kWh/100 mi
- Charge time (240V)
- 10 hrs
- Passenger volume
- 109 cu ft
- Cargo volume
- 14 cu ft
- Tailpipe CO₂
- 0 g/mi
- EPA fuel economy score
- 9/10
- EPA greenhouse gas score
- 10/10
2026 BMW i7 vs. rivals
Compare the 2026 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 2026 BMW i7?
The EPA rates the 2026 BMW i7 at up to 314 miles on a full charge.
How efficient is the 2026 BMW i7?
Up to 88 MPGe combined, which is 38.2 kWh per 100 miles.
What is the efficiency in kWh/100 km for the 2026 BMW i7?
The 2026 BMW i7 uses 38.2 kWh per 100 miles (23.7 kWh/100 km), which is 2.6 miles per kWh or 88 MPGe combined.
How much does it cost to charge a 2026 BMW i7?
Charging from empty to its full 314-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 2026 BMW i7 per year?
About $1,031 at 15,000 miles a year with 18¢/kWh electricity, or $6.88 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.