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 CUPRA Born charges faster with a peak of 124 kW DC, while the CUPRA Born is more efficient at 166 Wh/km. The CUPRA Born offers more WLTP rated range at 427 km.
Side-by-Side Specs
| Spec | BYD Dolphin | CUPRA Born |
|---|---|---|
| Battery (approx.) | ~60.5 kWh | ~58 kWh |
| WLTP range (rated) | ~427 km | ~427 km |
| Efficiency (approx.) | ~173 Wh/km | ~166 Wh/km |
| Max DC charging | up to 88 kW | up to 124 kW |
| 10-80% charge time (approx.) | ~41 min | ~34 min |
| Max AC charging | up to 11 kW | up to 11 kW |
| DC connector | CCS2 | CCS2 |
Charging Speed
The CUPRA Born has a peak DC charging speed of 124 kW, which is roughly 41% faster than the BYD Dolphin at 88 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 CUPRA Born finishes in about 34 minutes, which is 7 minutes quicker than the BYD Dolphin at 41 minutes. On a road trip, that difference adds up over multiple stops.
Range and Efficiency
The CUPRA Born has a WLTP rated range of approximately 427 km, which is comparable to the BYD Dolphin at approximately 427 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 CUPRA Born consumes 166 Wh/km, compared to 173 Wh/km for the BYD Dolphin. That means the CUPRA Born 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 CUPRA Born has approximately 58 kWh of useable battery , while the BYD Dolphin has approximately 60.5 kWh.
Which One Should You Choose?
If fast charging speed is your priority, the CUPRA Born wins on both peak power (up to 124 kW) and time at the plug (approximately 34 minutes from 10-80%). For long road trips with multiple charging stops, that faster turnaround makes a real difference.
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 CUPRA Born is the more efficient choice at 166 Wh/km. Lower consumption means lower electricity bills over time.
Both have similar WLTP rated range at approximately 427 km. The best choice depends on how you charge, how far you drive, and personal preference.
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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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