TeslaBEV
Model S Performance
778 ch · 100 kWh · 2019
Trip mapped at a glance. Charging stops visible, total duration predictable. Caralogy simulation at 130 km/h.
| Measure | Model S Performance | Megane E-Tech Electric | Gap |
|---|---|---|---|
| Total time | 7h20 | 7h30 | 10 min · Model S Performance |
| Charging stops | 2 stops | 2 stops | Same |
| Cost of energy used | 59.47 € | 42.58 € | 16.89 € · Megane E-Tech Electric |
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 assumptions below the controls.
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 1,9× the electric cost of the Model S Performance and 2,7× that of the Megane E-Tech Electric. The gap narrows in winter but never reverses.
| Segment | Energy used | Distance | Consumption | €/km | Cost (€) |
|---|---|---|---|---|---|
| Paris → Limonest, A6 | initial energy charged at home · 0.20 €/kWh | 438 km | 90 kWh consumed | 0.041 €/km | 18.01 € |
| Limonest, A6 → Montélimar, A7 | energy charged at Supercharger 240 kW · 0.60 €/kWh | 195 km | 40 kWh consumed | 0.123 €/km | 24.00 € |
| Montélimar, A7 → Marseille | energy charged at Supercharger 235 kW · 0.60 €/kWh | 142 km | 29 kWh consumed | 0.123 €/km | 17.46 € |
| Trip total | 59.47 € |
| Segment | Energy used | Distance | Consumption | €/km | Cost (€) |
|---|---|---|---|---|---|
| Paris → Limonest, A6 | initial energy charged at home · 0.20 €/kWh | 391 km | 54 kWh consumed | 0.028 €/km | 10.81 € |
| Limonest, A6 → Montélimar, A7 | energy charged at Ionity 120 kW · 0.60 €/kWh | 174 km | 24 kWh consumed | 0.083 €/km | 14.40 € |
| Montélimar, A7 → Marseille | energy charged at Ionity 110 kW · 0.60 €/kWh | 210 km | 29 kWh consumed | 0.083 €/km | 17.37 € |
| Trip total | 42.58 € |
| 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 km · 26 min | ~304 km · 30 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.
On this trip, the energy used costs 59.47 € (Model S Performance) and 42.58 € (Megane E-Tech Electric). For reference, an equivalent BMW 530i (~8.0 L/100 km) would cost about 115 € in fuel.