On a 100 km mixed trip, the BMW 420i is about 10% cheaper than the Audi A4 40 TFSI with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
Same car, two powertrains. The simulator below calculates the gap based on your mileage and charging type.
| Profile | Split | AA · A4 40 | BB · 420i | Gap |
|---|---|---|---|---|
| City70 / 25 / 5 | 70 % city · 25 % road · 5 % motorway | 2,279 € | 2,055 € | 223 € · 420i |
| Mixed30 / 50 / 20 | 30 % city · 50 % road · 20 % motorway | 2,040 € | 1,848 € | 192 € · 420i |
| Long-distance10 / 40 / 50 | 10 % city · 40 % road · 50 % motorway | 1,854 € | 1,689 € | 165 € · 420i |
Cumulative saving for the 420i
Energy only. Excludes purchase, insurance, servicing, depreciation.
On a 100 km mixed trip, the BMW 420i is about 10% cheaper than the Audi A4 40 TFSI with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
The BMW 420i is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.