PorschePetrol
Panamera Turbo 971
550 ch · 2018
Trip mapped at a glance. Charging stops visible, total duration predictable. Caralogy simulation at 130 km/h.
Paris → Marseille · 130 km/h · Caralogy simulation
| Panamera Turbo 971 | Boxster Spyder 981 | |
|---|---|---|
| Total time | 7h16 | 7h06−10 min |
| Charging stops | 3 stops | 1 stop−2 stops |
| Cost of energy used | 148.10 €−6.31 € | 154.41 € |
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: 1 stop of 5 min for the Boxster Spyder 981 versus 3 stops totalling 15 min for the Panamera Turbo 971.
The official WLTP figures (11,2 L/100km for Panamera Turbo 971 and 11,8 L/100km for Boxster Spyder 981) 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 9,4 L/100km (Panamera Turbo 971) and 9,8 L/100km (Boxster Spyder 981). Full methodology: see the dedicated button above the summary.
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 → Beaune, A6fuel · 2,03 €/L | 227 km21 L consumed | 0,191 €/km | 43,36 € |
| Beaune, A6 → Limonest, A6fuel · 2,03 €/L | 227 km21 L consumed | 0,191 €/km | 43,36 € |
| Limonest, A6 → Manosque, A51fuel · 2,03 €/L | 227 km21 L consumed | 0,191 €/km | 43,36 € |
| Manosque, A51 → Marseillefuel · 2,03 €/L | 94 km9 L consumed | 0,192 €/km | 18,01 € |
| Trip total | 148,10 € | ||
| Segment | Distance | €/km | Cost (€) |
|---|---|---|---|
| Paris → Valence, A7fuel · 2,03 €/L | 496 km49 L consumed | 0,199 €/km | 98,84 € |
| Valence, A7 → Marseillefuel · 2,03 €/L | 279 km27 L consumed | 0,199 €/km | 55,57 € |
| Trip total | 154,41 € | ||
Replace one of the two with an alternative from the same segment
550 ch · 2018
375 ch · 2016
On Paris → Marseille (775 km at 130 km/h), the Boxster Spyder 981 arrives in 7h06 with 1 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: 148,10 € (Panamera Turbo 971) and 154,41 € (Boxster Spyder 981). An equivalent petrol SUV (~8 L/100 km) would cost about 115 € in motorway fuel. Electric costs less in energy but adds charging stops.