BMW i7 range & charging cost
The 2027 BMW i7 is rated for an EPA estimated 344–373 miles. At 70 mph that's closer to 348 miles in mild weather, and about 205 miles at 20°F with the heater on.
All 8 EPA-rated trims
| Trim | Range | City | Hwy | kWh/100 mi | 70 mph, 20°F* | ¢/mile home | 240V charge |
|---|---|---|---|---|---|---|---|
| 2027 i7 xDrive50 Sedan (20 inch Summer Tires) All-Wheel Drive | 373 | 371 | 376 | 35.5 | 205 | 650.0 | 11 h |
| 2027 i7 xDrive50 Sedan (21 inch Summer Tires) All-Wheel Drive | 364 | 362 | 366 | 36.8 | 200 | 673.8 | 11 h |
| 2027 i7 xDrive60 Sedan (20 inch Summer Tires) All-Wheel Drive | 362 | 358 | 368 | 36.5 | 201 | 668.3 | 11 h |
| 2027 i7 xDrive50 Sedan (20 inch All-Season Tires) All-Wheel Drive | 354 | 353 | 355 | 37.4 | 194 | 684.8 | 11 h |
| 2027 i7 xDrive50 Sedan (21 inch All-Season Tires) All-Wheel Drive | 354 | 353 | 355 | 37.4 | 194 | 684.8 | 11 h |
| 2027 i7 xDrive60 Sedan (21 inch Summer Tires) All-Wheel Drive | 348 | 345 | 352 | 38.3 | 192 | 701.3 | 11 h |
| 2027 i7 xDrive60 Sedan (20 inch All-Season Tires) All-Wheel Drive | 344 | 343 | 345 | 38.4 | 188 | 703.1 | 11 h |
| 2027 i7 xDrive60 Sedan (21 inch All-Season Tires) All-Wheel Drive | 344 | 343 | 345 | 38.4 | 188 | 703.1 | 11 h |
Range, consumption and 240V charge time: EPA estimates from fueleconomy.gov (vehicle IDs 50840, 50606, 50608, 50604, 50605, 50610, 50607, 50609). *Modelled with fueleconomy.gov cold-weather figures and a drag model; see the range calculator for the method. Cost uses EIA U.S. residential 18.3¢/kWh (July 2026); a 30 mpg gas car costs 14.9¢/mile at $4.48/gal.
Road-tripping the BMW i7
On the highway, plan legs around 226–244 miles in mild weather: that's charging from about 80% down to 10–15%, the fast part of the curve. In deep winter, shorten that to around 133 miles. The EV trip planner picks real fast chargers along your route for any BMW trim.
Questions drivers ask
What is the range of the 2027 BMW i7?
EPA estimates 344–373 miles depending on trim (8 trims listed on fueleconomy.gov). The longest-range version is rated 373 mi combined and 376 mi highway.
How far does the BMW i7 go on the highway in winter?
Using the EPA highway estimate and fueleconomy.gov’s cold-weather figures, the i7 xDrive50 Sedan (20 inch Summer Tires) could manage roughly 205 miles at 70 mph and 20°F with the heater on, against about 348 miles at 70 mph in mild weather. It is a model estimate; heat pumps and preconditioning improve it.
How much does it cost to charge the BMW i7?
At the U.S. average home price of 18.3¢/kWh (EIA, July 2026), a full charge of the i7 xDrive50 Sedan (20 inch Summer Tires) costs about $24.21, or 650.0¢ per mile.
What size battery does the BMW i7 have?
EPA does not publish battery capacity. From EPA range and consumption we estimate about 119 kWh usable for the i7 xDrive50 Sedan (20 inch Summer Tires); check the manufacturer’s specification for the exact figure.