On a 100 km mixed trip, the BMW 540i xDrive is about 35% cheaper than the Porsche 911 Turbo S 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.
3,440 €per year
11,3 L/100 km weighted · 22.93 € per 100 km · 1 692 L per year
| Profile | Split | 911 | 540i | Gap |
|---|---|---|---|---|
| City | 70 % city · 25 % road · 5 % motorway | 3,650 € | 2,482 € | 1,168 € · 540i |
| Mixed | 30 % city · 50 % road · 20 % motorway | 3,440 € | 2,183 € | 1,256 € · 540i |
| Long-distance | 10 % city · 40 % road · 50 % motorway | 3,239 € | 1,952 € | 1,287 € · 540i |
Cumulative saving for the 540i xDrive
Energy only. Excludes purchase, insurance, servicing, depreciation.
On a 100 km mixed trip, the BMW 540i xDrive is about 35% cheaper than the Porsche 911 Turbo S with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
The BMW 540i xDrive is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.