Data shown is approximate and based on publicly available specifications and real-world estimates. Actual performance varies with driving conditions, temperature, state of charge, and charger hardware. Always check your vehicle's manual for official specifications. EVcourse is not affiliated with any vehicle manufacturer.
Quick verdict
The BMW i4 has a higher peak charging speed at 207 kW DC, but the Kia EV4 actually finishes the 10-80% charge faster (24 min vs 32 min) thanks to its smaller battery. The BMW i4 is more efficient at 157 Wh/km. The BMW i4 offers more WLTP rated range at 589 km.
Side-by-Side Specs
| Spec | BMW i4 | Kia EV4 |
|---|---|---|
| Battery (approx.) | ~80.7 kWh | ~78 kWh |
| WLTP range (rated) | ~589 km | ~580 km |
| Efficiency (approx.) | ~157 Wh/km | ~158 Wh/km |
| Max DC charging | up to 207 kW | up to 200 kW |
| 10-80% charge time (approx.) | ~32 min | ~24 min |
| Max AC charging | up to 11 kW | up to 11 kW |
| DC connector | CCS2 | CCS2 |
Charging Speed
The BMW i4 has a peak DC charging speed of 207 kW, which is roughly 4% faster than the Kia EV4 at 200 kW. In practice, peak speed 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 10-80% charge (the most common DC fast charging scenario), the Kia EV4 finishes in about 24 minutes, which is 8 minutes quicker than the BMW i4 at 32 minutes. On a road trip, that difference adds up over multiple stops.
Range and Efficiency
The BMW i4 has a WLTP rated range of approximately 589 km, which is roughly 9 km more than the Kia EV4 at approximately 580 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 i4 consumes 157 Wh/km, compared to 158 Wh/km for the Kia EV4. That means the BMW i4 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 i4 has approximately 80.7 kWh of useable battery , while the Kia EV4 has approximately 78 kWh.
Which One Should You Choose?
The BMW i4 has the higher peak DC speed at up to 207 kW, but the Kia EV4 actually finishes the 10-80% charge faster at approximately 24 minutes versus approximately 32 minutes. That is because the Kia EV4 has a smaller battery to fill. On road trips, time at the plug matters more than peak power.
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 i4 is the more efficient choice at 157 Wh/km. Lower consumption means lower electricity bills over time.
For maximum range between charges, the BMW i4 has a WLTP rated range of approximately 589 km, which is roughly 9 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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