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 Volkswagen ID.4 has a higher peak charging speed at 175 kW DC, but the Opel Frontera Electric actually finishes the 10-80% charge faster (26 min vs 28 min) thanks to its smaller battery. The Volkswagen ID.4 is more efficient at 173 Wh/km. The Volkswagen ID.4 offers more WLTP rated range at 572 km.
Side-by-Side Specs
| Spec | Opel Frontera Electric | Volkswagen ID.4 |
|---|---|---|
| Battery (approx.) | ~44 kWh | ~77 kWh |
| WLTP range (rated) | ~305 km | ~572 km |
| Efficiency (approx.) | ~183 Wh/km | ~173 Wh/km |
| Max DC charging | up to 100 kW | up to 175 kW |
| 10-80% charge time (approx.) | ~26 min | ~28 min |
| Max AC charging | up to 7.4 kW | up to 11 kW |
| DC connector | CCS2 | CCS2 |
Charging Speed
The Volkswagen ID.4 has a peak DC charging speed of 175 kW, which is roughly 75% faster than the Opel Frontera Electric at 100 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 Opel Frontera Electric finishes in about 26 minutes, which is 2 minutes quicker than the Volkswagen ID.4 at 28 minutes. On a road trip, that difference adds up over multiple stops.
Range and Efficiency
The Volkswagen ID.4 has a WLTP rated range of approximately 572 km, which is roughly 267 km more than the Opel Frontera Electric at approximately 305 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 Volkswagen ID.4 consumes 173 Wh/km, compared to 183 Wh/km for the Opel Frontera Electric. That means the Volkswagen ID.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 Volkswagen ID.4 has approximately 77 kWh of useable battery , while the Opel Frontera Electric has approximately 44 kWh.
Which One Should You Choose?
The Volkswagen ID.4 has the higher peak DC speed at up to 175 kW, but the Opel Frontera Electric actually finishes the 10-80% charge faster at approximately 26 minutes versus approximately 28 minutes. That is because the Opel Frontera Electric has a smaller battery to fill. On road trips, time at the plug matters more than peak power.
For AC charging (home wallboxes, workplace chargers, and public street chargers), the Volkswagen ID.4 supports up to 11 kW, compared to 7.4 kW for the Opel Frontera Electric. 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 Volkswagen ID.4 is the more efficient choice at 173 Wh/km. Lower consumption means lower electricity bills over time.
For maximum range between charges, the Volkswagen ID.4 has a WLTP rated range of approximately 572 km, which is roughly 267 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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