On a 100 km mixed trip, the BMW 120i is about 20% cheaper than the BMW 840i Convertible 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.
2,571 €per year
7,9 L/100 km weighted · 17.14 € per 100 km · 1 185 L per year
| Profile | Split | AA · 840i | BB · 120i | Gap |
|---|---|---|---|---|
| City70 / 25 / 5 | 70 % city · 25 % road · 5 % motorway | 2,921 € | 2,249 € | 672 € · 120i |
| Mixed30 / 50 / 20 | 30 % city · 50 % road · 20 % motorway | 2,571 € | 2,064 € | 508 € · 120i |
| Long-distance10 / 40 / 50 | 10 % city · 40 % road · 50 % motorway | 2,301 € | 1,927 € | 374 € · 120i |
Cumulative saving for the 120i
Energy only. Excludes purchase, insurance, servicing, depreciation.
On a 100 km mixed trip, the BMW 120i is about 20% cheaper than the BMW 840i Convertible with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
The BMW 120i is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.