TeslaBEV
Model S Performance
778 ch · 100 kWh · 2019
Motorway range comparison
Trip mapped at a glance. Charging stops visible, total duration predictable. Caralogy simulation at 130 km/h.
Paris → Marseille · 130 km/h · Caralogy simulation
| Model S Performance | Megane E-Tech Electric | |
|---|---|---|
| Total time | 7h20−10 min | 7h30 |
| Charging stops | 2 stops | 2 stops |
| Total cost | 50,00 € | 35,17 €−14,83 € |
Both vehicles drive at 130 km/h. The difference comes from charging stops.
Analysis
Both vehicles drove at 130 km/h for the entire trip. The gap is built at the stops: 2 stops totalling 19 min for the Model S Performance versus 2 stops totalling 29 min for the Megane E-Tech Electric.
The official WLTP figures (19,3 kWh/100km for Model S Performance and 15,8 kWh/100km for Megane E-Tech Electric) are measured on a mixed cycle averaging ~46 km/h. At a steady 130 km/h, aerodynamic drag weighs much more heavily — it grows with the square of speed. Caralogy calculates a motorway consumption specific to each vehicle based on its aerodynamic profile (SCx), weight and power curve — not a uniform correction factor. For this trip, the simulation yields 20,5 kWh/100km (Model S Performance) and 13,8 kWh/100km (Megane E-Tech Electric). Full methodology: see the dedicated button above the summary.
During the 19 minutes of charging for the Model S Performance, range recovers by 367 km. During the 29 cumulative minutes for the Megane E-Tech Electric, range recovers by 414 km. Per minute: the Model S Performance recovers 1,4× faster. The gap is less pronounced but accumulates over long distances.
A BMW 530i (equivalent segment) consumes about 8,0 L/100km on the motorway at 130 km/h. At 1,9 €/L, this Paris → Marseille trip would cost ~115 €. That is 2,3× the electric cost of the Model S Performance and 3,3× that of the Megane E-Tech Electric. The gap narrows in winter but never reverses.
The cost per kilometre depends on the electricity rate applied to each segment — based on the energy source used at that point of the trip.
| Segment | Distance | €/km | Cost |
|---|---|---|---|
| Paris → Limonest, A6initial energy charged at home · 0,21 €/kWh | 438 km90 kWh consumed | 0,043 €/km | 18,90 € |
| Limonest, A6 → Montélimar, A7energy charged at Supercharger 240 kW · 0,45 €/kWh | 195 km40 kWh consumed | 0,092 €/km | 18,00 € |
| Montélimar, A7 → Marseilleenergy charged at Supercharger 235 kW · 0,45 €/kWh | 142 km29 kWh consumed | 0,092 €/km | 13,10 € |
| Trip total | 50,00 € | ||
| Segment | Distance | €/km | Cost |
|---|---|---|---|
| Paris → Limonest, A6initial energy charged at home · 0,21 €/kWh | 391 km54 kWh consumed | 0,029 €/km | 11,34 € |
| Limonest, A6 → Montélimar, A7energy charged at Ionity 120 kW · 0,45 €/kWh | 174 km24 kWh consumed | 0,062 €/km | 10,80 € |
| Montélimar, A7 → Marseilleenergy charged at Ionity 110 kW · 0,45 €/kWh | 210 km29 kWh consumed | 0,062 €/km | 13,03 € |
| Trip total | 35,17 € | ||
How many kilometres do you recover depending on the time spent at the charger? Comparison at nominal peak power.
| Charging stop duration | Tesla Model S Performance | Renault Megane E-Tech Electric |
|---|---|---|
| 5 minutes | ~71 km | ~55 km |
| 10 minutes | ~142 km | ~110 km |
| 20 minutes | ~284 km | ~220 km |
| Full session 10 → 80 % | ~341 km26 min | ~304 km30 min |
Replace one of the two with an alternative from the same segment
778 ch · 100 kWh · 2019
218 ch · 60 kWh · 2024
The advantage comes from the combo real range + charging speed. On Paris → Marseille (775 km at 130 km/h), the Model S Performance arrives in 7h20 with 2 charging stops.
WLTP consumption does not reflect motorway reality. Aerodynamic drag grows with the square of speed, so real consumption is 15 to 25 % higher than WLTP combined. Caralogy calculates a highway consumption specific to each vehicle based on its aerodynamic profile (SCx), weight and power curve.
Total time = driving time + charging time. Driving time is calculated at an average speed of 130 km/h on the motorway (adjustable). Charging time is calculated based on the real power curve of each vehicle, respecting the optimal 10 → 80 % range and the maximum power accepted by the chargers on the route.
No. The displayed cost covers only the energy consumed during the trip: kWh × energy rate, with a mix of home charging and DC fast chargers. Battery wear is a long-term ownership cost, not a trip cost.
Electric: 50,00 € (Model S Performance) and 35,17 € (Megane E-Tech Electric). An equivalent petrol SUV (~8 L/100 km) would cost about 115 € in motorway fuel. Electric costs less in energy but adds charging stops.