Audi A3 Sedan 30 TDI vs Audi A3 Sedan 30 TFSI S tronic
At 15,000 km a year and typical prices, the Audi A3 Sedan 30 TDI costs about €1,346 a year in energy against €1,433 for the Audi A3 Sedan 30 TFSI S tronic, a difference of €87. Official WLTP figures: 4.4 l/100 km against 4.9 l/100 km combined.
Both are variants of the Audi A3; the choice is the powertrain.


| Figure | Audi A3 Sedan 30 TDI | Audi A3 Sedan 30 TFSI S tronic |
|---|---|---|
| Motor | Diesel | Petrol |
| Power | 116 PS | 110 PS |
| Combined | 4.4 l/100 km | 4.9 l/100 km |
| City | 6.3 l/100 km | 6.2 l/100 km |
| Suburban | 4.2 l/100 km | 4.8 l/100 km |
| Country road | 3.7 l/100 km | 4.3 l/100 km |
| Motorway | 4.3 l/100 km | 5.1 l/100 km |
| CO₂ | 125.0 g/km | 112.0 g/km |
| Electric range | - | - |
| Energy cost per year at 15,000 km | €1,346 | €1,433 |