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
Both cars peak at 200 kW DC charging. The Alpine A390 is more efficient at 189 Wh/km. The Polestar 4 offers more WLTP rated range at 580 km.
Side-by-Side Specs
| Spec | Alpine A390 | Polestar 4 |
|---|---|---|
| Battery (approx.) | ~89 kWh | ~94 kWh |
| WLTP range (rated) | ~550 km | ~580 km |
| Efficiency (approx.) | ~189 Wh/km | ~190 Wh/km |
| Max DC charging | up to 200 kW | up to 200 kW |
| 10-80% charge time (approx.) | ~27 min | ~28 min |
| Max AC charging | up to 22 kW | up to 11 kW |
| DC connector | CCS2 | CCS2 |
Charging Speed
The Polestar 4 has a peak DC charging speed of 200 kW, which is comparable to the Alpine A390 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 Alpine A390 finishes in about 27 minutes, which is 1 minutes quicker than the Polestar 4 at 28 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 580 km, which is roughly 30 km more than the Alpine A390 at approximately 550 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 Alpine A390 consumes 189 Wh/km, compared to 190 Wh/km for the Polestar 4. That means the Alpine A390 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 Alpine A390 has approximately 89 kWh.
Which One Should You Choose?
Both cars offer similar DC fast charging at 200 kW peak. For road trips, the one with more range between stops may be more practical.
For AC charging (home wallboxes, workplace chargers, and public street chargers), the Alpine A390 supports up to 22 kW, compared to 11 kW for the Polestar 4. In Europe, many public chargers are 22 kW AC, so this difference can mean charging roughly twice as fast at those locations.
If you mostly charge at home or at work and care more about daily driving costs, the Alpine A390 is the more efficient choice at 189 Wh/km. Lower consumption means lower electricity bills over time.
For maximum range between charges, the Polestar 4 has a WLTP rated range of approximately 580 km, which is roughly 30 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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