On a 100 km mixed trip, the BMW 430i is about 55% cheaper than the Porsche 2019 911 GT3 RS 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.
4,660 €per year
14,3 L/100 km weighted · 31.07 € per 100 km · 2 147 L per year
| Profile | Split | AA · 2019 | BB · 430i | Gap |
|---|---|---|---|---|
| City70 / 25 / 5 | 70 % city · 25 % road · 5 % motorway | 5,206 € | 2,337 € | 2,869 € · 430i |
| Mixed30 / 50 / 20 | 30 % city · 50 % road · 20 % motorway | 4,660 € | 2,090 € | 2,570 € · 430i |
| Long-distance10 / 40 / 50 | 10 % city · 40 % road · 50 % motorway | 4,236 € | 1,907 € | 2,329 € · 430i |
Cumulative saving for the 430i
Energy only. Excludes purchase, insurance, servicing, depreciation.
On a 100 km mixed trip, the BMW 430i is about 55% cheaper than the Porsche 2019 911 GT3 RS with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
The BMW 430i is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.