PorschePetrol
Panamera
335 ch · 2018
Trip mapped at a glance. Charging stops visible, total duration predictable. Caralogy simulation at 130 km/h.
| Measure | Panamera | 840i G15 | Gap |
|---|---|---|---|
| Total time | 7h16 | 7h01 | 15 min · 840i G15 |
| Charging stops | 3 stops | 0 stops | 3 stops · 840i G15 |
| Cost of energy used | 141.27 € | 100.91 € | 40.36 € · 840i G15 |
Both vehicles drove at 130 km/h for the entire trip. The gap is built at the stops: no stop for the 840i G15 versus 3 stops totalling 15 min for the Panamera.
The official WLTP figures (9,8 L/100km for Panamera and 7,3 L/100km for 840i G15) 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) and 6,0 L/100km (840i G15). 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 → Marseille | fuel · 2.17 €/L | 775 km | 47 L consumed | 0.130 €/km | 100.91 € |
| Trip total | 100.91 € |
Replace one of the two with an alternative from the same segment
335 ch · 2018
333 ch · 2020
On Paris → Marseille (775 km at 130 km/h), the 840i G15 arrives in 7h01 with 0 fuel 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.
On this trip, the energy used costs 141.27 € (Panamera) and 100.91 € (840i G15). For reference, an equivalent Mercedes S 450 (~9.0 L/100 km) would cost about 129 € in fuel.