PorschePetrol
Panamera 4S
440 ch · 2018
Trip mapped at a glance. Charging stops visible, total duration predictable. Caralogy simulation at 130 km/h.
| Measure | Panamera 4S | M135i xDrive F40 | Gap |
|---|---|---|---|
| Total time | 7h16 | 7h06 | 10 min · M135i xDrive F40 |
| Charging stops | 3 stops | 1 stop | 2 stops · M135i xDrive F40 |
| Cost of energy used | 141.27 € | 99.22 € | 42.05 € · M135i xDrive F40 |
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 M135i xDrive F40 versus 3 stops totalling 15 min for the Panamera 4S.
The official WLTP figures (10,2 L/100km for Panamera 4S and 6,7 L/100km for M135i xDrive F40) 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 8,4 L/100km (Panamera 4S) and 5,9 L/100km (M135i xDrive F40). Full methodology: see the assumptions below the controls.
| Segment | Energy used | Distance | Consumption | €/km | Cost (€) |
|---|---|---|---|---|---|
| Paris → Beaune, A6 | fuel · 2.17 €/L | 254 km | 21 L consumed | 0.182 €/km | 46.29 € |
| Beaune, A6 → Valence, A7 | fuel · 2.17 €/L | 254 km | 21 L consumed | 0.182 €/km | 46.29 € |
| Valence, A7 → Aix-en-Provence, A7 | fuel · 2.17 €/L | 254 km | 21 L consumed | 0.182 €/km | 46.29 € |
| Aix-en-Provence, A7 → Marseille | fuel · 2.17 €/L | 13 km | 1 L consumed | 0.185 €/km | 2.41 € |
| Trip total | 141.27 € |
| Segment | Energy used | Distance | Consumption | €/km | Cost (€) |
|---|---|---|---|---|---|
| Paris → Aix-en-Provence, A7 | fuel · 2.17 €/L | 763 km | 45 L consumed | 0.128 €/km | 97.65 € |
| Aix-en-Provence, A7 → Marseille | fuel · 2.17 €/L | 12 km | 1 L consumed | 0.131 €/km | 1.57 € |
| Trip total | 99.22 € |
Replace one of the two with an alternative from the same segment
440 ch · 2018
306 ch · 2021
On Paris → Marseille (775 km at 130 km/h), the M135i xDrive F40 arrives in 7h06 with 1 fuel 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.
On this trip, the energy used costs 141.27 € (Panamera 4S) and 99.22 € (M135i xDrive F40). For reference, an equivalent Mercedes S 450 (~9.0 L/100 km) would cost about 129 € in fuel.