BMWBEV
i7 xDrive60 G70
544 ch · 101.7 kWh · 2022
Trip mapped at a glance. Charging stops visible, total duration predictable. Caralogy simulation at 130 km/h.
| Measure | i7 xDrive60 G70 | 540i G30 | Gap |
|---|---|---|---|
| Total time | 7h23 | 7h01 | 22 min · 540i G30 |
| Charging stops | 1 stop | 0 stops | 1 stop · 540i G30 |
| Cost of energy used | 51.32 € | 90.81 € | 39.49 € · i7 xDrive60 G70 |
Both vehicles drove at 130 km/h for the entire trip. The 540i G30 (combustion) makes no stop, the i7 xDrive60 G70 (electric) 1 stop of 22 min. Road safety reminder: on a trip of this duration, it is recommended to stop for at least 51 min total (17 min every 2h). The energy cost is 51,32 € for i7 xDrive60 G70 versus 90,81 € for 540i G30.
The official WLTP figures (16,3 kWh/100km for i7 xDrive60 G70 and 6,5 L/100km for 540i G30) 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 18,9 kWh/100km (i7 xDrive60 G70) and 5,4 L/100km (540i G30). 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 → Valence, A7 | initial energy charged at home · 0.20 €/kWh | 484 km | 92 kWh consumed | 0.038 €/km | 18.32 € |
| Valence, A7 → Marseille | energy charged at Ionity 165 kW · 0.60 €/kWh | 291 km | 55 kWh consumed | 0.113 €/km | 33.00 € |
| Trip total | 51.32 € |
| Segment | Energy used | Distance | Consumption | €/km | Cost (€) |
|---|---|---|---|---|---|
| Paris → Marseille | fuel · 2.17 €/L | 775 km | 42 L consumed | 0.117 €/km | 90.81 € |
| Trip total | 90.81 € |
| Charging stop duration | BMW i7 xDrive60 G70 | BMW 540i G30 |
|---|---|---|
| 5 minutes | ~60 km | - |
| 10 minutes | ~120 km | - |
| 20 minutes | ~241 km | - |
| Full session 10 → 80 % | ~377 km · 34 min | - |
Replace one of the two with an alternative from the same segment
544 ch · 101.7 kWh · 2022
333 ch · 2020
The advantage comes from the combo real range + charging speed. On Paris → Marseille (775 km at 130 km/h), the 540i G30 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 51.32 € (i7 xDrive60 G70) and 90.81 € (540i G30). For reference, an equivalent Mercedes S 450 (~9.0 L/100 km) would cost about 129 € in fuel.