PorschePetrol
Cayenne Turbo 958.1
520 ch · 2013
Trip mapped at a glance. Charging stops visible, total duration predictable. Caralogy simulation at 130 km/h.
Paris → Marseille · 130 km/h · Caralogy simulation
| Cayenne Turbo 958.1 | Model S 85 | |
|---|---|---|
| Total time | 7h01−68 min | 8h09 |
| Charging stops | 0 stops−4 stops | 4 stops |
| Cost of energy used | 168.59 € | 86.68 €−81.91 € |
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 Cayenne Turbo 958.1 (combustion) makes no stop, the Model S 85 (electric) 4 stops totalling 69 min. Road safety reminder: on a trip of this duration, it is recommended to stop for at least 68 min total (17 min every 2h). The energy cost is 168,59 € for Cayenne Turbo 958.1 versus 86,68 € for Model S 85.
The official WLTP figures (13,8 L/100km for Cayenne Turbo 958.1 and 23,5 kWh/100km for Model S 85) 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 10,7 L/100km (Cayenne Turbo 958.1) and 24,6 kWh/100km (Model S 85). Full methodology: see the dedicated button above the summary.
On a 200 km round trip (e.g. a weekend getaway), the electric or plug-in hybrid vehicle completes the entire journey on home energy at 0.18 €/kWh - with no charging stop. The time advantage of the combustion car on long-distance motorways disappears entirely, and the economic advantage of electric strengthens considerably.
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 → Marseillefuel · 2,03 €/L | 775 km83 L consumed | 0,218 €/km | 168,59 € |
| Trip total | 168,59 € | ||
| Segment | Distance | €/km | Cost (€) |
|---|---|---|---|
| Paris → Beaune, A6initial energy charged at home · 0,20 €/kWh | 283 km70 kWh consumed | 0,049 €/km | 13,96 € |
| Beaune, A6 → Limonest, A6energy charged at Supercharger 116 kW · 0,60 €/kWh | 126 km31 kWh consumed | 0,148 €/km | 18,60 € |
| Limonest, A6 → Valence, A7energy charged at Supercharger 116 kW · 0,60 €/kWh | 126 km31 kWh consumed | 0,148 €/km | 18,60 € |
| Valence, A7 → Manosque, A51energy charged at Supercharger 116 kW · 0,60 €/kWh | 126 km31 kWh consumed | 0,148 €/km | 18,60 € |
| Manosque, A51 → Marseilleenergy charged at Supercharger 107 kW · 0,60 €/kWh | 114 km28 kWh consumed | 0,148 €/km | 16,93 € |
| Trip total | 86,68 € | ||
How many kilometres do you recover depending on the time spent at the charger? Comparison at nominal peak power.
| Charging stop duration | Porsche Cayenne Turbo 958.1 | Tesla Model S 85 |
|---|---|---|
| 5 minutes | - | ~28 km |
| 10 minutes | - | ~57 km |
| 20 minutes | - | ~114 km |
| Full session 10 → 80 % | - | ~220 km42 min |
Replace one of the two with an alternative from the same segment
520 ch · 2013
362 ch · 77.5 kWh · 2012
The advantage comes from the combo real range + charging speed. On Paris → Marseille (775 km at 130 km/h), the Cayenne Turbo 958.1 arrives in 7h01 with 0 charging stop.
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: 168,59 € (Cayenne Turbo 958.1) and 86,68 € (Model S 85). An equivalent petrol SUV (~8 L/100 km) would cost about 115 € in motorway fuel. Electric costs less in energy but adds charging stops.