PorscheBEV
Taycan with Performance Battery Plus (PB) J1.1
469 ch · 83.7 kWh · 2023
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
| Taycan with Performance Battery Plus (PB) J1.1 | P7 | |
|---|---|---|
| Total time | 7h29−48 min | 8h17 |
| Charging stops | 3 stops | 3 stops |
| Total cost | 80,55 € | 66,75 €−13,80 € |
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: 3 stops totalling 29 min for the Taycan with Performance Battery Plus (PB) J1.1 versus 3 stops totalling 76 min for the P7.
The official WLTP figures (21,5 kWh/100km for Taycan with Performance Battery Plus (PB) J1.1 and 16,8 kWh/100km for P7) 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 23,8 kWh/100km (Taycan with Performance Battery Plus (PB) J1.1) and 20,2 kWh/100km (P7). Full methodology: see the dedicated button above the summary.
During the 29 minutes of charging for the Taycan with Performance Battery Plus (PB) J1.1, range recovers by 488 km. During the 76 cumulative minutes for the P7, range recovers by 469 km. Per minute: the Taycan with Performance Battery Plus (PB) J1.1 recovers 2,7× faster. At this rate, the charging stop blends into the trip rhythm - just enough time for a coffee. At a lower rate, it dictates the pace.
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 1,4× the electric cost of the Taycan with Performance Battery Plus (PB) J1.1 and 1,7× that of the P7. 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 · 0,20 €/kWh | 317 km75 kWh consumed | 0,048 €/km | 15,07 € |
| Tournus, A6 → Limonest, A6energy charged at Ionity 251 kW · 0,60 €/kWh | 141 km33 kWh consumed | 0,142 €/km | 20,09 € |
| Limonest, A6 → Montélimar, A7energy charged at Ionity 251 kW · 0,60 €/kWh | 141 km33 kWh consumed | 0,142 €/km | 20,09 € |
| Montélimar, A7 → Marseilleenergy charged at Ionity 228 kW · 0,60 €/kWh | 177 km42 kWh consumed | 0,143 €/km | 25,30 € |
| Trip total | 80,55 € | ||
| Segment | Distance | €/km | Cost |
|---|---|---|---|
| Paris → Tournus, A6initial energy charged at home · 0,20 €/kWh | 335 km68 kWh consumed | 0,040 €/km | 13,51 € |
| Tournus, A6 → Valence, A7energy charged at Ionity 75 kW · 0,60 €/kWh | 149 km30 kWh consumed | 0,121 €/km | 18,00 € |
| Valence, A7 → Montélimar, A7energy charged at Ionity 75 kW · 0,60 €/kWh | 149 km30 kWh consumed | 0,121 €/km | 18,00 € |
| Montélimar, A7 → Marseilleenergy charged at Ionity 72 kW · 0,60 €/kWh | 143 km29 kWh consumed | 0,121 €/km | 17,24 € |
| Trip total | 66,75 € | ||
How many kilometres do you recover depending on the time spent at the charger? Comparison at nominal peak power.
| Charging stop duration | Porsche Taycan with Performance Battery Plus (PB) J1.1 | Xpeng P7 |
|---|---|---|
| 5 minutes | ~66 km | ~23 km |
| 10 minutes | ~132 km | ~46 km |
| 20 minutes | ~265 km | ~93 km |
| Full session 10 → 80 % | ~246 km23 min | ~260 km61 min |
Replace one of the two with an alternative from the same segment
469 ch · 83.7 kWh · 2023
263 ch · 75 kWh · 2020
The advantage comes from the combo real range + charging speed. On Paris → Marseille (775 km at 130 km/h), the Taycan with Performance Battery Plus (PB) J1.1 arrives in 7h29 with 3 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: 80,55 € (Taycan with Performance Battery Plus (PB) J1.1) and 66,75 € (P7). An equivalent petrol SUV (~8 L/100 km) would cost about 115 € in motorway fuel. Electric costs less in energy but adds charging stops.