In our Bern to Sofia EV duel, the Renault 4 E-Tech 150 beats the Fiat 500e 42kWh by 77 minutes, completing the 1687km route in 19h 47min. The key advantage? 5 fewer charging stops. Route calculated on July 20, 2026 using real-time charging station data.
The Renault 4 E-Tech 150 needs only 11 charging stops compared to 16 for the slowest vehicle, saving valuable time.
Winner
Renault 4 E-Tech 150
- Total time: 19h 47min (77 min faster)
- Charging stops: 11
- Charging time: 2h 32min
- Energy: ~268 kWh
- Distance: 1687km
Quick Comparison
| Metric |
Fiat 500e 42kWh |
Renault 4 E-Tech 150 |
| Travel time |
21h 4min |
19h 47min |
| Charging time: |
3h 37min |
2h 32min |
| Charging stops: |
16 |
11 |
| Energy used |
~304 kWh |
~303 kWh |
Charging Strategy Breakdown
Fiat 500e 42kWh Route
- Start: Bern (100% charge)
-
Stop 1:
HPC Le Isole (11 min, 23% → 55%)
-
Stop 2:
Supercharger Galbusera Tre Marie (10 min, 10% → 42%)
-
Stop 3:
Valtrompia Sud (11 min, 13% → 47%)
-
Stop 4:
Scaligera Sud (11 min, 10% → 47%)
-
Stop 5:
Vega (13 min, 10% → 51%)
-
Stop 6:
Smatrics Risparmio Casa (15 min, 10% → 54%)
-
Stop 7:
Lom east (Koper - Ljubljana) (20 min, 10% → 56%)
-
Stop 8:
IONITY MOL Tankstelle (10 min, 10% → 42%)
-
Stop 9:
Supercharger Designer Outlet Croatia (11 min, 12% → 48%)
-
Stop 10:
Odmorište Novska Jug (12 min, 10% → 48%)
-
Stop 11:
Tesla Supercharger (16 min, 10% → 58%)
-
Stop 12:
OMV Martinci (14 min, 10% → 53%)
-
Stop 13:
OMV BS Bubanj Potok (11 min, 10% → 41%)
-
Stop 14:
Gazprom (27 min, 10% → 67%)
-
Stop 15:
Naplatna rampa Nais zapadno (15 min, 10% → 56%)
-
Stop 16:
OMV (10 min, 10% → 42%)
- Arrival: Sofia
Renault 4 E-Tech 150 Route
- Start: Bern (100% charge)
-
Stop 1:
Lambro Sud (10 min, 15% → 46%)
-
Stop 2:
Monte Alto Sud (10 min, 11% → 42%)
-
Stop 3:
Tesina Sud (14 min, 14% → 56%)
-
Stop 4:
Smatrics Risparmio Casa (10 min, 10% → 43%)
-
Stop 5:
Lom east (Koper - Ljubljana) (11 min, 10% → 28%)
-
Stop 6:
Petrol (12 min, 10% → 48%)
-
Stop 7:
Supercharger Designer Outlet Croatia (20 min, 10% → 66%)
-
Stop 8:
Tesla Supercharger (11 min, 10% → 45%)
-
Stop 9:
OMV Martinci (10 min, 10% → 43%)
-
Stop 10:
JP Putevi Srbije (24 min, 10% → 73%)
-
Stop 11:
Naplatna rampa Nais zapadno (20 min, 10% → 61%)
- Arrival: Sofia
Why the Renault 4 E-Tech 150 Won
The Renault 4 E-Tech 150 achieved a 77-minute advantage over Fiat 500e 42kWh on this 1687km route. Key factors:
- Fewer charging stops: 11 stops vs 16 for the slowest vehicle means less time spent finding and connecting to chargers.
- Faster charging: Total charging time of 2h 32min vs 3h 37min thanks to higher peak charging speeds or better charging curve.
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