In our Tallinn to Sofia EV duel, the Porsche Cayenne Electric beats the Renault 4 E-Tech 150 by 142 minutes, completing the 2426km route in 29h 23min. The key advantage? 6 fewer charging stops. Route calculated on September 3, 2026 using real-time charging station data.
The Porsche Cayenne Electric needs only 7 charging stops compared to 13 for the slowest vehicle, saving valuable time.
Winner
Porsche Cayenne Electric
- Total time: 29h 23min (142 min faster)
- Charging stops: 7
- Charging time: 2h 14min
- Energy: ~512 kWh
- Distance: 2426km
Quick Comparison
| Metric |
Porsche Cayenne Electric |
Renault 4 E-Tech 150 |
| Travel time |
29h 23min |
31h 45min |
| Charging time: |
2h 14min |
4h 18min |
| Charging stops: |
7 |
13 |
| Energy used |
~437 kWh |
~437 kWh |
Charging Strategy Breakdown
Porsche Cayenne Electric Route
- Start: Tallinn (100% charge)
-
Stop 1:
IONITY (10 min, 21% → 66%)
-
Stop 2:
IONITY Circle K (26 min, 24% → 91%)
-
Stop 3:
Factory Annopol (17 min, 10% → 80%)
-
Stop 4:
Centrum Zakupowe Jan (22 min, 10% → 78%)
-
Stop 5:
Tesco (10 min, 10% → 38%)
-
Stop 6:
IONITY Csalánosi Csárda (16 min, 10% → 77%)
-
Stop 7:
JP Putevi Srbije (33 min, 10% → 89%)
- Arrival: Sofia
Renault 4 E-Tech 150 Route
- Start: Tallinn (100% charge)
-
Stop 1:
IONITY Circle K Ādaži (19 min, 12% → 66%)
-
Stop 2:
Neste Šilagalio Žiedo (28 min, 10% → 80%)
-
Stop 3:
McDonald's Dubowo Drugie (19 min, 10% → 64%)
-
Stop 4:
Kaufland (14 min, 10% → 38%)
-
Stop 5:
Factory Annopol (21 min, 10% → 69%)
-
Stop 6:
Shell MOP West (10 min, 10% → 44%)
-
Stop 7:
Biedronka Połomskiego (15 min, 10% → 56%)
-
Stop 8:
Kaufland Wolkera (23 min, 10% → 72%)
-
Stop 9:
Tesco (13 min, 10% → 51%)
-
Stop 10:
IONITY Csalánosi Csárda (31 min, 10% → 82%)
-
Stop 11:
OMV smer Beograd (19 min, 10% → 57%)
-
Stop 12:
Gazprom (26 min, 10% → 52%)
-
Stop 13:
Naplatna rampa Nais zapadno (20 min, 10% → 61%)
- Arrival: Sofia
Why the Porsche Cayenne Electric Won
The Porsche Cayenne Electric achieved a 142-minute advantage over Renault 4 E-Tech 150 on this 2426km route. Key factors:
- Fewer charging stops: 7 stops vs 13 for the slowest vehicle means less time spent finding and connecting to chargers.
- Faster charging: Total charging time of 2h 14min vs 4h 18min thanks to higher peak charging speeds or better charging curve.
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