BMW iX3 range & charging cost
The 2027 BMW iX3 is rated for an EPA estimated 383–434 miles. At 70 mph that's closer to 375 miles in mild weather, and about 221 miles at 20°F with the heater on.
All 5 EPA-rated trims
| Trim | Range | City | Hwy | kWh/100 mi | 70 mph, 20°F* | ¢/mile home | 240V charge |
|---|---|---|---|---|---|---|---|
| 2027 iX3 50 xDrive (20 inch Summer Tires) All-Wheel Drive | 434 | 461 | 405 | 28.6 | 221 | 523.7 | 8 h |
| 2027 iX3 50 xDrive (21 inch All-Season Tires) All-Wheel Drive | 399 | 424 | 373 | 32.2 | 204 | 589.6 | 8 h |
| 2027 iX3 50 xDrive (21 inch Summer Tires) All-Wheel Drive | 398 | 422 | 372 | 32 | 203 | 585.9 | 8 h |
| 2027 iX3 50 xDrive (22 inch Summer Tires) All-Wheel Drive | 392 | 418 | 365 | 32.5 | 199 | 595.1 | 8 h |
| 2027 iX3 50 xDrive (20 inch All-Season Tires) All-Wheel Drive | 383 | 401 | 363 | 33.1 | 198 | 606.1 | 8 h |
Range, consumption and 240V charge time: EPA estimates from fueleconomy.gov (vehicle IDs 50385, 50386, 50611, 50387, 50384). *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 iX3
On the highway, plan legs around 244–263 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 144 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 iX3?
EPA estimates 383–434 miles depending on trim (5 trims listed on fueleconomy.gov). The longest-range version is rated 434 mi combined and 405 mi highway.
How far does the BMW iX3 go on the highway in winter?
Using the EPA highway estimate and fueleconomy.gov’s cold-weather figures, the iX3 50 xDrive (20 inch Summer Tires) could manage roughly 221 miles at 70 mph and 20°F with the heater on, against about 375 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 iX3?
At the U.S. average home price of 18.3¢/kWh (EIA, July 2026), a full charge of the iX3 50 xDrive (20 inch Summer Tires) costs about $22.79, or 523.7¢ per mile.
What size battery does the BMW iX3 have?
EPA does not publish battery capacity. From EPA range and consumption we estimate about 112 kWh usable for the iX3 50 xDrive (20 inch Summer Tires); check the manufacturer’s specification for the exact figure.