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Charging Comparison

Opel Grandland Electric vs Polestar 4

Compared variants: 73 kWh vs Long Range Single Motor

Updated April 2026

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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 Polestar 4 has the higher published DC charging figure at 200 kW, but the published charge-time data matters more for road-trip stops. The Opel Grandland Electric is listed at about 29 minutes versus 31 minutes for the Polestar 4. 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 Opel Grandland Electric Polestar 4
Compared variant 73 kWh Long Range Single Motor
Battery (approx.) ~73 kWh ~94 kWh
WLTP range (rated) ~523 km ~620 km
Efficiency (approx.) ~197 Wh/km ~190 Wh/km
DC fast charging (published) up to 160 kW up to 200 kW
10-80% charge time (approx.) ~29 min ~31 min
Max AC charging up to 11 kW up to 11 kW
DC connector CCS2 CCS2

Charging Speed

The Polestar 4 has the higher published DC charging figure at 200 kW, which is roughly 25% higher than the Opel Grandland Electric at 160 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 Opel Grandland Electric is listed at about 29 minutes, which is 2 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 roughly 97 km more than the Opel Grandland Electric at approximately 523 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 197 Wh/km for the Opel Grandland Electric. 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 Opel Grandland Electric has approximately 73 kWh.

Which One Should You Choose?

The Polestar 4 has the higher published DC figure at up to 200 kW, but the Opel Grandland Electric has the shorter published charge time at approximately 29 minutes versus approximately 31 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 Polestar 4 is the more efficient choice at 190 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 620 km, which is roughly 97 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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