BMW iX vs Volvo EX30

Side-by-Side Specs

Charging Speed

The Volvo EX30 has a peak DC charging speed of 158 kW, which is roughly 7% faster than the BMW iX at 148 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.

Both cars use 400V architecture, so their charging curves should follow similar patterns. The difference in peak speed comes down to battery chemistry, thermal management, and the onboard charger design.

For the 10-80% charge (the most common DC fast charging scenario), the Volvo EX30 finishes in about 28 minutes, which is 6 minutes quicker than the BMW iX at 34 minutes. On a road trip, that difference adds up over multiple stops.

Range and Efficiency

The BMW iX offers 405 km of real-world range, which is 40 km more than the Volvo EX30 at 365 km. These are real-world estimates, not WLTP numbers. Expect your actual range to vary with speed, weather, terrain, and driving style.

Efficiency matters more than battery size for daily driving costs. The Volvo EX30 consumes 178 Wh/km, compared to 197 Wh/km for the BMW iX. That means the Volvo EX30 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 BMW iX has a 71 kWh useable battery , while the Volvo EX30 has 65 kWh.

Cold Weather Charging

Both the BMW iX and Volvo EX30 come with a heat pump as standard, which helps preserve range in cold weather by heating the cabin more efficiently.

Battery preconditioning is equally important for winter DC fast charging. When the battery is cold, charging speeds drop significantly. Both cars support preconditioning, which warms the battery before you arrive at a fast charger so you get closer to peak charging speed.

In cold conditions, expect 20-35% range loss compared to ideal weather. Cars with both a heat pump and preconditioning typically handle winter better overall.

Which One Should You Choose?

If fast charging speed is your priority, the Volvo EX30 has the edge with 158 kW peak DC and a 28-minute 10-80% time. For long road trips with multiple charging stops, that faster turnaround makes a real difference.

If you mostly charge at home or at work and care more about daily driving costs, the Volvo EX30 is the more efficient choice at 178 Wh/km. Lower consumption means lower electricity bills over time.

For maximum range between charges, the BMW iX gives you 405 km of real-world range, which is 40 km more. Both are capable EVs. The best choice depends on how you charge and how far you drive.