In our Sofia to London EV duel, the Porsche Cayenne Electric beats the Audi e-tron GT by 62 minutes, completing the 2445km route in 25h 19min. The key advantage? 4 fewer charging stops. Route calculated on September 4, 2026 using real-time charging station data.
The Porsche Cayenne Electric needs only 8 charging stops compared to 12 for the slowest vehicle, saving valuable time.
Winner
Porsche Cayenne Electric
- Total time: 25h 19min (62 min faster)
- Charging stops: 8
- Charging time: 1h 57min
- Energy: ~516 kWh
- Distance: 2445km
Quick Comparison
| Metric |
Audi e-tron GT |
Porsche Cayenne Electric |
| Travel time |
26h 21min |
25h 19min |
| Charging time: |
2h 47min |
1h 57min |
| Charging stops: |
12 |
8 |
| Energy used |
~440 kWh |
~440 kWh |
Charging Strategy Breakdown
Audi e-tron GT Route
- Start: Sofia (100% charge)
-
Stop 1:
Naplatna rampa Nais istočno (10 min, 57% → 72%)
-
Stop 2:
OMV A1 (20 min, 10% → 58%)
-
Stop 3:
Tesla Supercharger (16 min, 10% → 64%)
-
Stop 4:
Emmezeta Jankomir (12 min, 10% → 53%)
-
Stop 5:
Shell Tankstelle Shopping City Seiersberg (18 min, 10% → 70%)
-
Stop 6:
Aigner Powerful Logistics (12 min, 10% → 53%)
-
Stop 7:
Porsche Zentrum Regensburg (13 min, 10% → 57%)
-
Stop 8:
IONITY Haidt Nord (17 min, 10% → 68%)
-
Stop 9:
TotalEnergies Tankstelle (11 min, 10% → 50%)
-
Stop 10:
IONITY Aachener Land Nord (15 min, 10% → 63%)
-
Stop 11:
Lukoil Kortrijksesteenweg (10 min, 10% → 48%)
-
Stop 12:
ENGIE Eurotunnel Main Terminal (13 min, 10% → 54%)
- Arrival: London
Porsche Cayenne Electric Route
- Start: Sofia (100% charge)
-
Stop 1:
OMV A1 (41 min, 14% → 87%)
-
Stop 2:
IONITY Shell (14 min, 10% → 73%)
-
Stop 3:
Raststation Trieben (10 min, 10% → 63%)
-
Stop 4:
IONITY Bayerischer Wald Nord (10 min, 10% → 59%)
-
Stop 5:
IONITY Haidt Nord (12 min, 10% → 68%)
-
Stop 6:
Rastplatz Logebachtal Ost (10 min, 10% → 60%)
-
Stop 7:
JBC (10 min, 12% → 61%)
-
Stop 8:
ENGIE Eurotunnel Main Terminal (10 min, 13% → 46%)
- Arrival: London
Why the Porsche Cayenne Electric Won
The Porsche Cayenne Electric achieved a 62-minute advantage over Audi e-tron GT on this 2445km route. Key factors:
- Fewer charging stops: 8 stops vs 12 for the slowest vehicle means less time spent finding and connecting to chargers.
- Faster charging: Total charging time of 1h 57min vs 2h 47min thanks to higher peak charging speeds or better charging curve.
- Better efficiency: Lower energy consumption (~516 kWh vs ~547 kWh) means less time spent charging.
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