On a 100 km mixed trip, the BMW Z4 M40i is about 40% cheaper than the Porsche 911 GT3 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 | 911 | Z4 | Gap |
|---|---|---|---|---|
| City | 70 % city · 25 % road · 5 % motorway | 4,166 € | 2,624 € | 1,542 € · Z4 |
| Mixed | 30 % city · 50 % road · 20 % motorway | 3,978 € | 2,354 € | 1,624 € · Z4 |
| Long-distance | 10 % city · 40 % road · 50 % motorway | 3,748 € | 2,144 € | 1,604 € · Z4 |
Cumulative saving for the Z4 M40i
Energy only. Excludes purchase, insurance, servicing, depreciation.
On a 100 km mixed trip, the BMW Z4 M40i is about 40% cheaper than the Porsche 911 GT3 with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
The BMW Z4 M40i is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.