In our Sofia to Stockholm EV duel, the smart #1 Pro beats the Renault 4 E-Tech 150 by 57 minutes, completing the 2672km route in 31h 46min. The key advantage? 3 fewer charging stops. 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 15 charging stops compared to 18 for the slowest vehicle, saving valuable time.
Winner
smart #1 Pro
- Total time: 31h 46min (57 min faster)
- Charging stops: 15
- Charging time: 3h 16min
- Energy: ~523 kWh
- Distance: 2672km
Quick Comparison
| Metric |
Renault 4 E-Tech 150 |
smart #1 Pro |
| Travel time |
32h 43min |
31h 46min |
| Charging time: |
4h 17min |
3h 16min |
| Charging stops: |
18 |
15 |
| Energy used |
~481 kWh |
~481 kWh |
Charging Strategy Breakdown
Renault 4 E-Tech 150 Route
- Start: Sofia (100% charge)
-
Stop 1:
Naplatna rampa Nais istočno (11 min, 49% → 72%)
-
Stop 2:
JP Putevi Srbije (10 min, 10% → 41%)
-
Stop 3:
Ledi MS (39 min, 21% → 89%)
-
Stop 4:
IONITY Csalánosi Csárda (10 min, 10% → 42%)
-
Stop 5:
Páty Nord (10 min, 10% → 43%)
-
Stop 6:
IONITY Győr (15 min, 10% → 56%)
-
Stop 7:
Ladná směr Brno (10 min, 10% → 41%)
-
Stop 8:
OC Karlov (15 min, 11% → 56%)
-
Stop 9:
Kardausova DC (15 min, 10% → 55%)
-
Stop 10:
SachsenEnergie City Center (11 min, 10% → 45%)
-
Stop 11:
Rasthof Berstetal (11 min, 10% → 46%)
-
Stop 12:
McDonald's TotalEnergies Autohof (16 min, 10% → 58%)
-
Stop 13:
Raststätte Recknitz Ost (12 min, 10% → 50%)
-
Stop 14:
Burger King (15 min, 10% → 56%)
-
Stop 15:
Fastned Barbecue barn (19 min, 10% → 64%)
-
Stop 16:
IONITY Burger King (13 min, 10% → 51%)
-
Stop 17:
OKQ8 Liljekonvaljvägen (12 min, 10% → 48%)
-
Stop 18:
Circle K (13 min, 10% → 52%)
- Arrival: Stockholm
smart #1 Pro Route
- Start: Sofia (100% charge)
-
Stop 1:
Naplatna rampa Nais istočno (11 min, 50% → 79%)
-
Stop 2:
BS Gazprom Zmaj 1 (10 min, 10% → 36%)
-
Stop 3:
OMV smer Beograd (23 min, 19% → 79%)
-
Stop 4:
Kecskemét északi (10 min, 10% → 50%)
-
Stop 5:
Shell Tópark (13 min, 20% → 68%)
-
Stop 6:
ZSE Motor-Car Lamač (12 min, 10% → 60%)
-
Stop 7:
OC Karlov (11 min, 10% → 55%)
-
Stop 8:
Burger King Kutnohorská (11 min, 10% → 55%)
-
Stop 9:
Esso Tankstelle (15 min, 10% → 66%)
-
Stop 10:
HPC McDonald's Alboinstraße (13 min, 10% → 61%)
-
Stop 11:
Supercharger Van der Valk Resort Linstow (11 min, 10% → 57%)
-
Stop 12:
Burger King (11 min, 10% → 55%)
-
Stop 13:
Fastned Barbecue barn (13 min, 10% → 62%)
-
Stop 14:
IONITY Burger King (16 min, 10% → 68%)
-
Stop 15:
OKQ8 Nygårdsinfarten (16 min, 10% → 69%)
- Arrival: Stockholm
Why the smart #1 Pro Won
The smart #1 Pro achieved a 57-minute advantage over Renault 4 E-Tech 150 on this 2672km route. Key factors:
- Fewer charging stops: 15 stops vs 18 for the slowest vehicle means less time spent finding and connecting to chargers.
- Faster charging: Total charging time of 3h 16min vs 4h 17min thanks to higher peak charging speeds or better charging curve.
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