On a 100 km mixed trip, the BMW M440i is about 15% cheaper than the Porsche Boxster S 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 · M440i | BB · Boxster | Gap |
|---|---|---|---|---|
| City70 / 25 / 5 | 70 % city · 25 % road · 5 % motorway | 3,078 € | 3,644 € | 566 € · M440i |
| Mixed30 / 50 / 20 | 30 % city · 50 % road · 20 % motorway | 2,755 € | 3,327 € | 571 € · M440i |
| Long-distance10 / 40 / 50 | 10 % city · 40 % road · 50 % motorway | 2,505 € | 3,020 € | 515 € · M440i |
Cumulative saving for the M440i
Energy only. Excludes purchase, insurance, servicing, depreciation.
On a 100 km mixed trip, the BMW M440i is about 15% cheaper than the Porsche Boxster S with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
The BMW M440i is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.