TeslaBEV
Model S P85D
691 ch · 77.5 kWh · 2014
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 P85D | Q6 Sportback e-tron | |
|---|---|---|
| Total time | 8h02 | 7h45−17 min |
| Charging stops | 4 stops | 2 stops−2 stops |
| Total cost | 63,51 € | 50,08 €−13,43 € |
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 45 min for the Q6 Sportback e-tron versus 4 stops totalling 61 min for the Model S P85D.
The official WLTP figures (22,5 kWh/100km for Model S P85D and 15,6 kWh/100km for Q6 Sportback e-tron) 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 23,0 kWh/100km (Model S P85D) and 19,5 kWh/100km (Q6 Sportback e-tron). Full methodology: see the dedicated button above the summary.
During the 45 minutes of charging for the Q6 Sportback e-tron, range recovers by 422 km. During the 61 cumulative minutes for the Model S P85D, range recovers by 502 km. Per minute: the Q6 Sportback e-tron recovers 1,1× 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 1,8× the electric cost of the Model S P85D and 2,3× that of the Q6 Sportback e-tron. 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 → Tournus, A6initial energy charged at home · 0,21 €/kWh | 303 km70 kWh consumed | 0,048 €/km | 14,65 € |
| Tournus, A6 → Limonest, A6energy charged at Supercharger 116 kW · 0,45 €/kWh | 135 km31 kWh consumed | 0,103 €/km | 13,95 € |
| Limonest, A6 → Montélimar, A7energy charged at Supercharger 116 kW · 0,45 €/kWh | 135 km31 kWh consumed | 0,103 €/km | 13,95 € |
| Montélimar, A7 → Manosque, A51energy charged at Supercharger 116 kW · 0,45 €/kWh | 135 km31 kWh consumed | 0,103 €/km | 13,95 € |
| Manosque, A51 → Marseilleenergy charged at Supercharger 112 kW · 0,45 €/kWh | 68 km16 kWh consumed | 0,103 €/km | 7,01 € |
| Trip total | 63,51 € | ||
| Segment | Distance | €/km | Cost |
|---|---|---|---|
| Paris → Limonest, A6initial energy charged at home · 0,21 €/kWh | 383 km75 kWh consumed | 0,041 €/km | 15,69 € |
| Limonest, A6 → Valence, A7energy charged at Ionity 117 kW · 0,45 €/kWh | 170 km33 kWh consumed | 0,088 €/km | 14,94 € |
| Valence, A7 → Marseilleenergy charged at Ionity 105 kW · 0,45 €/kWh | 222 km43 kWh consumed | 0,088 €/km | 19,45 € |
| Trip total | 50,08 € | ||
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 P85D | Audi Q6 Sportback e-tron |
|---|---|---|
| 5 minutes | ~30 km | - |
| 10 minutes | ~61 km | - |
| 20 minutes | ~122 km | - |
| Full session 10 → 80 % | ~236 km42 min | - |
Replace one of the two with an alternative from the same segment
691 ch · 77.5 kWh · 2014
252 ch · 83 kWh · 2026
The advantage comes from the combo real range + charging speed. On Paris → Marseille (775 km at 130 km/h), the Q6 Sportback e-tron arrives in 7h45 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: 63,51 € (Model S P85D) and 50,08 € (Q6 Sportback e-tron). An equivalent petrol SUV (~8 L/100 km) would cost about 115 € in motorway fuel. Electric costs less in energy but adds charging stops.