Charging Comparison
BMW i7 vs XPENG P7
Compared variants: eDrive50 vs RWD Long Range
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 i7 has the higher published DC charging figure at 200 kW, but the published charge-time data matters more for road-trip stops. The XPENG P7 is listed at about 28 minutes versus 30 minutes for the BMW i7. The XPENG P7 is more efficient at approximately 167 Wh/km. The BMW i7 offers more WLTP rated range at 611 km.
Side-by-Side Specs
| Spec | BMW i7 | XPENG P7 |
|---|---|---|
| Compared variant | eDrive50 | RWD Long Range |
| Battery (approx.) | ~101.7 kWh | ~82.7 kWh |
| WLTP range (rated) | ~611 km | ~580 km |
| Efficiency (approx.) | ~196 Wh/km | ~167 Wh/km |
| DC fast charging (published) | up to 200 kW | up to 175 kW |
| 10-80% charge time (approx.) | ~30 min | ~28 min |
| Max AC charging | up to 11 kW | up to 11 kW |
| DC connector | CCS2 | CCS2 |
Charging Speed
The BMW i7 has the higher published DC charging figure at 200 kW, which is roughly 14% higher than the XPENG P7 at 175 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 XPENG P7 is listed at about 28 minutes, which is 2 minutes quicker than the BMW i7 at 30 minutes. On a road trip, that difference adds up over multiple stops.
Range and Efficiency
The BMW i7 has a WLTP rated range of approximately 611 km, which is roughly 31 km more than the XPENG P7 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 XPENG P7 consumes 167 Wh/km, compared to 196 Wh/km for the BMW i7. That means the XPENG P7 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 i7 has approximately 101.7 kWh of useable battery , while the XPENG P7 has approximately 82.7 kWh.
Which One Should You Choose?
The BMW i7 has the higher published DC figure at up to 200 kW, but the XPENG P7 has the shorter published charge time at approximately 28 minutes versus approximately 30 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 XPENG P7 is the more efficient choice at 167 Wh/km. Lower consumption means lower electricity bills over time.
For maximum range between charges, the BMW i7 has a WLTP rated range of approximately 611 km, which is roughly 31 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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