PorschePetrol
Cayenne Turbo S 958.2
570 ch · 2016
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
| Cayenne Turbo S 958.2 | G6 | |
|---|---|---|
| Total time | 7h26 | 7h26 |
| Charging stops | 5 stops | 2 stops−3 stops |
| Total cost | 242,24 € | 60,00 €−182,24 € |
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 S 958.2 (combustion) makes 5 stops totalling 25 min, the G6 (electric) 2 stops totalling 25 min. Road safety reminder: on a trip of this duration, it is recommended to stop for at least 51 min total (17 min every 2h). The energy cost is 242,24 € for Cayenne Turbo S 958.2 versus 60,00 € for G6.
The official WLTP figures (12,3 L/100km for Cayenne Turbo S 958.2 and 15,4 kWh/100km for G6) 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 15,4 L/100km (Cayenne Turbo S 958.2) and 19,3 kWh/100km (G6). 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 → Auxerre, A6fuel · 2,03 €/L | 155 km24 L consumed | 0,312 €/km | 48,30 € |
| Auxerre, A6 → Tournus, A6fuel · 2,03 €/L | 155 km24 L consumed | 0,312 €/km | 48,30 € |
| Tournus, A6 → Limonest, A6fuel · 2,03 €/L | 155 km24 L consumed | 0,312 €/km | 48,30 € |
| Limonest, A6 → Montélimar, A7fuel · 2,03 €/L | 155 km24 L consumed | 0,312 €/km | 48,30 € |
| Montélimar, A7 → Aix-en-Provence, A7fuel · 2,03 €/L | 155 km24 L consumed | 0,312 €/km | 48,30 € |
| Aix-en-Provence, A7 → Marseillefuel · 2,03 €/L | 2 km0 L consumed | 0,362 €/km | 0,72 € |
| Trip total | 242,24 € | ||
| Segment | Distance | €/km | Cost |
|---|---|---|---|
| Paris → Limonest, A6initial energy charged at home · 0,20 €/kWh | 383 km74 kWh consumed | 0,039 €/km | 14,77 € |
| Limonest, A6 → Valence, A7energy charged at Ionity 197 kW · 0,60 €/kWh | 170 km33 kWh consumed | 0,116 €/km | 19,68 € |
| Valence, A7 → Marseilleenergy charged at Ionity 181 kW · 0,60 €/kWh | 221 km43 kWh consumed | 0,116 €/km | 25,55 € |
| Trip total | 60,00 € | ||
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 S 958.2 | Xpeng G6 |
|---|---|---|
| 5 minutes | - | ~65 km |
| 10 minutes | - | ~130 km |
| 20 minutes | - | ~261 km |
| Full session 10 → 80 % | - | ~298 km25 min |
Replace one of the two with an alternative from the same segment
570 ch · 2016
292 ch · 82 kWh · 2023
The advantage comes from the combo real range + charging speed. On Paris → Marseille (775 km at 130 km/h), the Cayenne Turbo S 958.2 arrives in 7h26 with 5 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: 242,24 € (Cayenne Turbo S 958.2) and 60,00 € (G6). An equivalent petrol SUV (~8 L/100 km) would cost about 115 € in motorway fuel. Electric costs less in energy but adds charging stops.