BYD Seal vs Cupra Born: Home Charging Comparison
Side-by-side comparison of home charging for the BYD Seal (82.5kWh, 570km range) and Cupra Born (77kWh, 511km range). Which charges faster, which costs less, and which charger brand works best for each.
| Spec | BYD Seal | Cupra Born | Winner |
|---|---|---|---|
| Battery capacity | 82.5kWh | 77kWh | BYD Seal |
| Range (WLTP) | 570km | 511km | BYD Seal |
| Max AC charge | 11kW (3-phase) | 11kW (3-phase) | Tie |
| 7kW charge speed | 39km/hr | 39km/hr | Tie |
| 20-100% at 7kW | 9.4 hrs | 8.8 hrs | Cupra Born |
| Efficiency | 15.8kWh/100km | 16.3kWh/100km | BYD Seal |
| Price from (indicative) | $45,000 | $50,000 | BYD Seal |
Prices are indicative NZ pricing, June 2026. Verify with the dealer.
Charging Cost Comparison by Region
| Region | BYD Seal (full charge) | Cupra Born (full charge) | BYD Seal /100km | Cupra Born /100km |
|---|---|---|---|---|
| AKL | $23 | $22 | $5.5 | $5.7 |
| NTL | $24 | $22 | $5.7 | $5.9 |
| WKO | $23 | $22 | $5.5 | $5.7 |
| BOP | $23 | $22 | $5.5 | $5.7 |
| GIS | $24 | $23 | $5.8 | $6.0 |
| HKB | $24 | $22 | $5.7 | $5.9 |
| TKI | $24 | $22 | $5.7 | $5.9 |
| MWT | $24 | $22 | $5.7 | $5.9 |
| WGN | $23 | $22 | $5.5 | $5.7 |
| NSN | $24 | $22 | $5.7 | $5.9 |
| MBH | $24 | $22 | $5.7 | $5.9 |
| WTC | $25 | $23 | $6.0 | $6.2 |
| CAN | $22 | $21 | $5.4 | $5.5 |
| OTA | $23 | $22 | $5.5 | $5.7 |
| STL | $22 | $20 | $5.2 | $5.4 |
Electricity only, at regional average residential rates (33-38c/kWh band). Both vehicles also pay identical Road User Charges of $7.60 per 100km, so RUC does not change the head-to-head result. Overnight EV power plans can lower the electricity cost.
Best Charger for Each Vehicle
BYD Seal
Supports up to 11kW three-phase AC charging.
Cupra Born
Supports up to 11kW three-phase AC charging.
BYD Seal vs Cupra Born FAQ
Which charges faster at home, BYD Seal or Cupra Born?
The Cupra Born charges faster on a standard 7kW home charger, taking 8.8 hours from 20% to 100% compared to 9.4 hours for the BYD Seal.
Which is cheaper to charge, BYD Seal or Cupra Born?
The BYD Seal is more efficient at 15.8kWh/100km, making it slightly cheaper to charge per kilometre. For a typical 15,000km year at the NZ average power price of about 35c/kWh, the difference is about $26 per year. Both pay the same Road User Charges ($76 per 1,000km), and both cost far less per kilometre than a petrol car at home-charging rates.
Do the BYD Seal and Cupra Born use the same charger?
Both the BYD Seal and Cupra Born use Type 2 AC charging, so any home EV charger sold in New Zealand works with both vehicles. Both support three-phase AC charging.
Get Your Home Charger Installed
Whether you chose the BYD Seal or Cupra Born, PumpSwap matches you with local electricians for free, obligation-free quotes.
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