BMWPetrol
Z4 M40i G29
Annual energy cost · 15 000 km
2 305€
15,37 € / 100 km
Equivalent to 1 134 L of petrol 95 per year
- Weighted consumption
- 7,6 L/100km
- Fuel price
- 2,03 €/L
- Fuel used
- 1134,0 L per year
Consumption comparison
Same car, two powertrains. The simulator below calculates the gap based on your mileage and charging type.
Annual mileage
15 000 km/an
Simulated driving mix
Drag anywhere on the bar to adjust
Fuel price
Petrol 95 : 2,03 €/L·Diesel : 2,25 €/L
Typical annual usage : Mix 30% city / 50% road / 20% motorway
Annual energy cost · 15 000 km
15,37 € / 100 km
Equivalent to 1 134 L of petrol 95 per year
Annual energy cost · 15 000 km
13,81 € / 100 km
Equivalent to 1 019 L of petrol 95 per year
Audi TT 45 TFSI costs 234 €/an less in energy than BMW Z4 M40i G29, over 15 000 km for this driving mix.
≈ 115 L of petrol 95 saved per year
Cumulative projection by annual mileage. The cheaper-to-run vehicle widens the gap year after year.
1 year
234 €
≈ 115 L petrol 95
3 years
702 €
≈ 345 L petrol 95
5 years
1 170 €
≈ 576 L petrol 95
10 years
2 340 €
≈ 1151 L petrol 95
Cumulative savings for Audi TT 45 TFSI versus BMW Z4 M40i G29. Excluding purchase, insurance, maintenance and depreciation.
Projection over 15 000 km/year.
| Fuel | km/year | €/km | Annual cost |
|---|---|---|---|
| Annual fuel2,03 €/L | 15 000 km | 0,154 €/km | 2 305 € |
| Fuel | km/year | €/km | Annual cost |
|---|---|---|---|
| Annual fuel2,03 €/L | 15 000 km | 0,138 €/km | 2 071 € |
On a 100 km mixed trip, the Audi TT 45 TFSI is about 10% cheaper than the BMW Z4 M40i with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.
The Audi TT 45 TFSI is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.