BMWDiesel
X7 M50d G07
400 ch · 2018
Trip mapped at a glance. Charging stops visible, total duration predictable. Caralogy simulation at 130 km/h.
| Measure | X7 M50d G07 | Model S 85 | Gap |
|---|---|---|---|
| Total time | 7h01 | 8h09 | 68 min · X7 M50d G07 |
| Charging stops | 0 stops | 4 stops | 4 stops · X7 M50d G07 |
| Cost of energy used | 155.56 € | 86.68 € | 68.88 € · Model S 85 |
Both vehicles drove at 130 km/h for the entire trip. The X7 M50d G07 (combustion) makes no stop, the Model S 85 (electric) 4 stops totalling 69 min. Road safety reminder: on a trip of this duration, it is recommended to stop for at least 68 min total (17 min every 2h). The energy cost is 155,56 € for X7 M50d G07 versus 86,68 € for Model S 85.
The official WLTP figures (7,4 L/100km for X7 M50d G07 and 23,5 kWh/100km for Model S 85) 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 9,3 L/100km (X7 M50d G07) and 24,6 kWh/100km (Model S 85). Full methodology: see the assumptions below the controls.
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 0.20 €/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.
| Segment | Energy used | Distance | Consumption | €/km | Cost (€) |
|---|---|---|---|---|---|
| Paris → Marseille | fuel · 2.17 €/L | 775 km | 72 L consumed | 0.201 €/km | 155.56 € |
| Trip total | 155.56 € |
| Segment | Energy used | Distance | Consumption | €/km | Cost (€) |
|---|---|---|---|---|---|
| Paris → Beaune, A6 | initial energy charged at home · 0.20 €/kWh | 283 km | 70 kWh consumed | 0.049 €/km | 13.96 € |
| Beaune, A6 → Limonest, A6 | energy charged at Supercharger 116 kW · 0.60 €/kWh | 126 km | 31 kWh consumed | 0.148 €/km | 18.60 € |
| Limonest, A6 → Valence, A7 | energy charged at Supercharger 116 kW · 0.60 €/kWh | 126 km | 31 kWh consumed | 0.148 €/km | 18.60 € |
| Valence, A7 → Manosque, A51 | energy charged at Supercharger 116 kW · 0.60 €/kWh | 126 km | 31 kWh consumed | 0.148 €/km | 18.60 € |
| Manosque, A51 → Marseille | energy charged at Supercharger 107 kW · 0.60 €/kWh | 114 km | 28 kWh consumed | 0.148 €/km | 16.93 € |
| Trip total | 86.68 € |
| Charging stop duration | BMW X7 M50d G07 | Tesla Model S 85 |
|---|---|---|
| 5 minutes | - | ~28 km |
| 10 minutes | - | ~57 km |
| 20 minutes | - | ~114 km |
| Full session 10 → 80 % | - | ~220 km · 42 min |
Replace one of the two with an alternative from the same segment
400 ch · 2018
362 ch · 77.5 kWh · 2012
The advantage comes from the combo real range + charging speed. On Paris → Marseille (775 km at 130 km/h), the X7 M50d G07 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 155.56 € (X7 M50d G07) and 86.68 € (Model S 85). For reference, an equivalent Peugeot 3008 1.2 PureTech 130 (~7.8 L/100 km) would cost about 112 € in fuel.