In our Stockholm to Sofia EV duel, the smart #1 Pro beats the Renault 4 E-Tech 150 by 53 minutes, completing the 2663km route in 31h 43min. The key advantage? 4 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 19 for the slowest vehicle, saving valuable time.
Winner
smart #1 Pro
- Total time: 31h 43min (53 min faster)
- Charging stops: 15
- Charging time: 3h 14min
- Energy: ~522 kWh
- Distance: 2663km
Quick Comparison
| Metric |
Renault 4 E-Tech 150 |
smart #1 Pro |
| Travel time |
32h 36min |
31h 43min |
| Charging time: |
4h 18min |
3h 14min |
| Charging stops: |
19 |
15 |
| Energy used |
~479 kWh |
~480 kWh |
Charging Strategy Breakdown
Renault 4 E-Tech 150 Route
- Start: Stockholm (100% charge)
-
Stop 1:
IONITY Circle K (10 min, 12% → 43%)
-
Stop 2:
IONITY Burger King (19 min, 10% → 64%)
-
Stop 3:
Fastned Barbecue barn (10 min, 10% → 41%)
-
Stop 4:
Clever Nordhøj (10 min, 17% → 48%)
-
Stop 5:
Væggerløsevej (11 min, 17% → 51%)
-
Stop 6:
Supercharger Van der Valk Resort Linstow (12 min, 10% → 50%)
-
Stop 7:
McDonald's TotalEnergies Autohof (11 min, 10% → 47%)
-
Stop 8:
Rüblingsheide (10 min, 10% → 44%)
-
Stop 9:
SachsenEnergie City Center (15 min, 10% → 55%)
-
Stop 10:
Kardausova DC (10 min, 10% → 41%)
-
Stop 11:
Orlen (11 min, 12% → 48%)
-
Stop 12:
MOL Zeleňák - Bratislava (10 min, 10% → 41%)
-
Stop 13:
ZSE Motor-Car Lamač (11 min, 10% → 45%)
-
Stop 14:
IONITY Bábolna (12 min, 10% → 48%)
-
Stop 15:
Inárcsi pihenőhely Szeged (22 min, 10% → 70%)
-
Stop 16:
OMV Backa Topola jug (10 min, 10% → 41%)
-
Stop 17:
OMV smer Beograd (18 min, 14% → 57%)
-
Stop 18:
Gazprom (26 min, 10% → 52%)
-
Stop 19:
Naplatna rampa Nais zapadno (20 min, 10% → 61%)
- Arrival: Sofia
smart #1 Pro Route
- Start: Stockholm (100% charge)
-
Stop 1:
IONITY Circle K (10 min, 14% → 53%)
-
Stop 2:
IONITY Circle K (10 min, 21% → 58%)
-
Stop 3:
Supercharger Väla Centrum (15 min, 11% → 68%)
-
Stop 4:
Væggerløsevej (10 min, 10% → 50%)
-
Stop 5:
Supercharger Van der Valk Resort Linstow (12 min, 10% → 58%)
-
Stop 6:
Netto Sophie-Charlotten-Straße (16 min, 10% → 68%)
-
Stop 7:
MoBi-Punkt Liststraße (11 min, 10% → 55%)
-
Stop 8:
Kardausova DC (11 min, 10% → 55%)
-
Stop 9:
OC Karlov (12 min, 10% → 60%)
-
Stop 10:
Bory Mall (10 min, 10% → 50%)
-
Stop 11:
IONITY Bábolna (12 min, 16% → 62%)
-
Stop 12:
IONITY Csalánosi Csárda (21 min, 10% → 80%)
-
Stop 13:
OMV smer Beograd (10 min, 10% → 36%)
-
Stop 14:
JP Putevi Srbije (17 min, 10% → 72%)
-
Stop 15:
Naplatna rampa Nais zapadno (17 min, 10% → 60%)
- Arrival: Sofia
Why the smart #1 Pro Won
The smart #1 Pro achieved a 53-minute advantage over Renault 4 E-Tech 150 on this 2663km route. Key factors:
- Fewer charging stops: 15 stops vs 19 for the slowest vehicle means less time spent finding and connecting to chargers.
- Faster charging: Total charging time of 3h 14min vs 4h 18min thanks to higher peak charging speeds or better charging curve.
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