Charging Comparison
BMW iX vs BMW iX1
Compared variants: xDrive40 vs xDrive30
Updated April 2026
Data shown is approximate and based on publicly available specifications and real-world estimates. For models with multiple battery versions, this page compares the variants listed above. Actual performance varies with driving conditions, temperature, state of charge, and charger hardware. Always check the manufacturer specification page and your vehicle's manual for official figures. EVcourse is not affiliated with any vehicle manufacturer.
Quick verdict
The BMW iX has the higher published DC charging figure at 148 kW, but the published charge-time data matters more for road-trip stops. The BMW iX1 is listed at about 30 minutes versus 34 minutes for the BMW iX. The BMW iX1 is more efficient at approximately 171 Wh/km. The BMW iX1 offers more WLTP rated range at 468 km.
Side-by-Side Specs
| Spec | BMW iX | BMW iX1 |
|---|---|---|
| Compared variant | xDrive40 | xDrive30 |
| Battery (approx.) | ~71 kWh | ~65.2 kWh |
| WLTP range (rated) | ~425 km | ~468 km |
| Efficiency (approx.) | ~194 Wh/km | ~171 Wh/km |
| DC fast charging (published) | up to 148 kW | up to 130 kW |
| 10-80% charge time (approx.) | ~34 min | ~30 min |
| Max AC charging | up to 11 kW (22 kW optional) | up to 11 kW (22 kW optional) |
| DC connector | CCS2 | CCS2 |
Charging Speed
The BMW iX has the higher published DC charging figure at 148 kW, which is roughly 14% higher than the BMW iX1 at 130 kW. In practice, that figure only tells part of the story. The charging curve, battery temperature, and state of charge all affect how quickly your car actually charges.
For the published fast-charge window, the BMW iX1 is listed at about 30 minutes, which is 4 minutes quicker than the BMW iX at 34 minutes. On a road trip, that difference adds up over multiple stops.
Range and Efficiency
The BMW iX1 has a WLTP rated range of approximately 468 km, which is roughly 43 km more than the BMW iX at approximately 425 km. WLTP is a standardized lab test. Expect your actual range to be lower, varying with speed, weather, terrain, and driving style.
Efficiency matters more than battery size for daily driving costs. The BMW iX1 consumes 171 Wh/km, compared to 194 Wh/km for the BMW iX. That means the BMW iX1 uses less energy per kilometer, which translates to lower charging costs and fewer charging stops on longer drives.
A more efficient car does not always mean more range. Battery size plays a role too. The BMW iX1 has approximately 65.2 kWh of useable battery , while the BMW iX has approximately 71 kWh.
Which One Should You Choose?
The BMW iX has the higher published DC figure at up to 148 kW, but the BMW iX1 has the shorter published charge time at approximately 30 minutes versus approximately 34 minutes. On road trips, published stop time matters more than the headline kW number alone.
Both cars support 11 kW AC charging, so home and workplace charging speeds will be similar.
If you mostly charge at home or at work and care more about daily driving costs, the BMW iX1 is the more efficient choice at 171 Wh/km. Lower consumption means lower electricity bills over time.
For maximum range between charges, the BMW iX1 has a WLTP rated range of approximately 468 km, which is roughly 43 km more. Both are capable EVs. The best choice depends on how you charge and how far you drive.
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From Finn, engineer: Charging specs alone do not tell the full story. Real-world charging speed depends on battery temperature, state of charge, and the charger itself. These comparisons use manufacturer-published data. Approximate values only.
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