Charging Comparison
Hyundai IONIQ 9 vs Polestar 4
Compared variants: Long Range RWD vs Long Range Single Motor
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 Hyundai IONIQ 9 has the higher published DC charging figure at 250 kW, while the Polestar 4 is more efficient at approximately 190 Wh/km. The Polestar 4 offers more WLTP rated range at 620 km.
Side-by-Side Specs
| Spec | Hyundai IONIQ 9 | Polestar 4 |
|---|---|---|
| Compared variant | Long Range RWD | Long Range Single Motor |
| Battery (approx.) | ~106 kWh | ~94 kWh |
| WLTP range (rated) | ~620 km | ~620 km |
| Efficiency (approx.) | ~210 Wh/km | ~190 Wh/km |
| DC fast charging (published) | up to 250 kW | up to 200 kW |
| 10-80% charge time (approx.) | ~24 min | ~31 min |
| Max AC charging | up to 11 kW | up to 11 kW |
| DC connector | CCS2 | CCS2 |
Charging Speed
The Hyundai IONIQ 9 has the higher published DC charging figure at 250 kW, which is roughly 25% higher than the Polestar 4 at 200 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 Hyundai IONIQ 9 is listed at about 24 minutes, which is 7 minutes quicker than the Polestar 4 at 31 minutes. On a road trip, that difference adds up over multiple stops.
Range and Efficiency
The Polestar 4 has a WLTP rated range of approximately 620 km, which is comparable to the Hyundai IONIQ 9 at approximately 620 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 Polestar 4 consumes 190 Wh/km, compared to 210 Wh/km for the Hyundai IONIQ 9. That means the Polestar 4 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 Polestar 4 has approximately 94 kWh of useable battery , while the Hyundai IONIQ 9 has approximately 106 kWh.
Which One Should You Choose?
If fast charging is your priority, the Hyundai IONIQ 9 has the higher published DC figure (up to 250 kW) and the shorter published charge time at approximately 24 minutes. For long 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 Polestar 4 is the more efficient choice at 190 Wh/km. Lower consumption means lower electricity bills over time.
Both have similar WLTP rated range at approximately 620 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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