BMW i4 eDrive35 vs Rolls-Royce Spectre

Side-by-Side Specs

Charging Speed

The Rolls-Royce Spectre has the higher published DC charging figure at 195 kW, which is roughly 8% higher than the BMW i4 eDrive35 at 180 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 BMW i4 eDrive35 is listed at about 31 minutes, which is 3 minutes quicker than the Rolls-Royce Spectre at 34 minutes. On a road trip, that difference adds up over multiple stops.

Range and Efficiency

The Rolls-Royce Spectre has a WLTP rated range of approximately 530 km, which is roughly 16 km more than the BMW i4 eDrive35 at approximately 514 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 BMW i4 eDrive35 consumes 154 Wh/km, compared to 219 Wh/km for the Rolls-Royce Spectre. That means the BMW i4 eDrive35 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 Rolls-Royce Spectre has approximately 102 kWh of useable battery , while the BMW i4 eDrive35 has approximately 67.1 kWh.

Which One Should You Choose?

The Rolls-Royce Spectre has the higher published DC figure at up to 195 kW, but the BMW i4 eDrive35 has the shorter published charge time at approximately 31 minutes versus approximately 34 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 BMW i4 eDrive35 is the more efficient choice at 154 Wh/km. Lower consumption means lower electricity bills over time.

For maximum range between charges, the Rolls-Royce Spectre has a WLTP rated range of approximately 530 km, which is roughly 16 km more. Both are capable EVs. The best choice depends on how you charge and how far you drive.