Subaru Solterra vs Volvo EC40

Side-by-Side Specs

Charging Speed

The Volvo EC40 has the higher published DC charging figure at 207 kW, which is roughly 38% higher than the Subaru Solterra at 150 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 Subaru Solterra is listed at about 30 minutes, which is 2 minutes quicker than the Volvo EC40 at 32 minutes. On a road trip, that difference adds up over multiple stops.

Range and Efficiency

The Volvo EC40 has a WLTP rated range of approximately 583 km, which is roughly 168 km more than the Subaru Solterra at approximately 415 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 Volvo EC40 consumes 162 Wh/km, compared to 200 Wh/km for the Subaru Solterra. That means the Volvo EC40 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 Volvo EC40 has approximately 79 kWh of useable battery , while the Subaru Solterra has approximately 69 kWh.

Which One Should You Choose?

The Volvo EC40 has the higher published DC figure at up to 207 kW, but the Subaru Solterra has the shorter published charge time at approximately 30 minutes versus approximately 32 minutes. On road trips, published stop time matters more than the headline kW number alone.

For AC charging (home wallboxes, workplace chargers, and public street chargers), the Volvo EC40 supports up to 11 kW, compared to up to 6.6 kW for the Subaru Solterra. In Europe, many public chargers are 22 kW AC, so this difference can matter at those locations if the higher AC figure is fitted on the car you buy.

If you mostly charge at home or at work and care more about daily driving costs, the Volvo EC40 is the more efficient choice at 162 Wh/km. Lower consumption means lower electricity bills over time.

For maximum range between charges, the Volvo EC40 has a WLTP rated range of approximately 583 km, which is roughly 168 km more. Both are capable EVs. The best choice depends on how you charge and how far you drive.