In our Prague to Sofia EV duel, the Audi Q4 40 e-tron ties with the smart #1 Pro, completing the 1289km route in 13h 45min. The key advantage? 2 fewer charging stops. Route calculated on July 20, 2026 using real-time charging station data.
The Audi Q4 40 e-tron needs only 4 charging stops compared to 6 for the slowest vehicle, saving valuable time.
Winner
Audi Q4 40 e-tron
- Total time: 13h 45min (0 min faster)
- Charging stops: 4
- Charging time: 1h 58min
- Energy: ~239 kWh
- Distance: 1289km
Quick Comparison
| Metric |
Audi Q4 40 e-tron |
smart #1 Pro |
| Travel time |
13h 45min |
13h 45min |
| Charging time: |
1h 58min |
1h 29min |
| Charging stops: |
4 |
6 |
| Energy used |
~232 kWh |
~233 kWh |
Charging Strategy Breakdown
Audi Q4 40 e-tron Route
- Start: Prague (100% charge)
-
Stop 1:
Mosonmagyaróvár Süd (16 min, 13% → 56%)
-
Stop 2:
Inárcsi pihenőhely Szeged (34 min, 10% → 77%)
-
Stop 3:
OMV smer Beograd (45 min, 10% → 78%)
-
Stop 4:
Naplatna rampa Nais zapadno (23 min, 10% → 50%)
- Arrival: Sofia
smart #1 Pro Route
- Start: Prague (100% charge)
-
Stop 1:
Ladná směr Brno (11 min, 25% → 65%)
-
Stop 2:
IONITY Bábolna (13 min, 10% → 62%)
-
Stop 3:
IONITY Csalánosi Csárda (21 min, 10% → 80%)
-
Stop 4:
OMV smer Beograd (10 min, 10% → 36%)
-
Stop 5:
JP Putevi Srbije (17 min, 10% → 72%)
-
Stop 6:
Naplatna rampa Nais zapadno (17 min, 10% → 60%)
- Arrival: Sofia
Why the Audi Q4 40 e-tron Won
All vehicles completed this route in the same time, making it a tie.
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