On a 100 km mixed trip, the BMW i3s is about 35% cheaper than the Porsche Taycan 4S with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
What each kilometre costs, depending on your driving profile and how you charge. Annual projection and cumulative savings over 10 years.
| Profile | Split | AA · Taycan | BB · i3s | Gap |
|---|---|---|---|---|
| City70 / 25 / 5 | 70 % city · 25 % road · 5 % motorway | 733 € | 388 € | 345 € · i3s |
| Mixed30 / 50 / 20 | 30 % city · 50 % road · 20 % motorway | 698 € | 456 € | 243 € · i3s |
| Long-distance10 / 40 / 50 | 10 % city · 40 % road · 50 % motorway | 712 € | 539 € | 173 € · i3s |
Cumulative saving for the i3s
Energy only. Excludes purchase, insurance, servicing, depreciation.
On a 100 km mixed trip, the BMW i3s is about 35% cheaper than the Porsche Taycan 4S with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
Porsche Taycan 4S offers more range: 407 km vs 330 km for BMW i3s (WLTP/EPA). In real motorway use, expect 10-20% less depending on temperature.
The BMW i3s is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.