In our Zagreb to Sofia EV duel, the smart #1 Pro beats the Renault 4 E-Tech 150 by 8 minutes, completing the 786km route in 8h 50min. The key advantage? 1 fewer charging stop. Route calculated on July 20, 2026 using real-time charging station data.
The Renault 4 E-Tech 150's 327km range doesn't beat the smart #1 Pro's 240km here - charging speed and efficiency matter more.
The smart #1 Pro needs only 3 charging stops compared to 4 for the slowest vehicle, saving valuable time.
Winner
smart #1 Pro
- Total time: 8h 50min (8 min faster)
- Charging stops: 3
- Charging time: 53min
- Energy: ~154 kWh
- Distance: 786km
Quick Comparison
| Metric |
Renault 4 E-Tech 150 |
smart #1 Pro |
| Travel time |
8h 58min |
8h 50min |
| Charging time: |
1h 1min |
53min |
| Charging stops: |
4 |
3 |
| Energy used |
~141 kWh |
~141 kWh |
Charging Strategy Breakdown
Renault 4 E-Tech 150 Route
- Start: Zagreb (100% charge)
-
Stop 1:
Toll Station (10 min, 12% → 28%)
-
Stop 2:
OMV Martinci (10 min, 21% → 51%)
-
Stop 3:
JP Putevi Srbije (21 min, 18% → 73%)
-
Stop 4:
Naplatna rampa Nais zapadno (20 min, 10% → 61%)
- Arrival: Sofia
smart #1 Pro Route
- Start: Zagreb (100% charge)
-
Stop 1:
Toll Station (19 min, 14% → 48%)
-
Stop 2:
JP Putevi Srbije (17 min, 10% → 72%)
-
Stop 3:
Naplatna rampa Nais zapadno (17 min, 10% → 60%)
- Arrival: Sofia
Why the smart #1 Pro Won
The smart #1 Pro achieved a 8-minute advantage over Renault 4 E-Tech 150 on this 786km route. Key factors:
- Fewer charging stops: 3 stops vs 4 for the slowest vehicle means less time spent finding and connecting to chargers.
- Faster charging: Total charging time of 53min vs 1h 1min thanks to higher peak charging speeds or better charging curve.
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