BMWPetrol
750Li xDrive G11
530 ch · 2020
Trip mapped at a glance. Charging stops visible, total duration predictable. Caralogy simulation at 130 km/h.
| Measure | 750Li xDrive G11 | Dolphin Boost 150kW | Gap |
|---|---|---|---|
| Total time | 7h01 | 7h55 | 54 min · 750Li xDrive G11 |
| Charging stops | 0 stops | 3 stops | 3 stops · 750Li xDrive G11 |
| Cost of energy used | 124.45 € | 51.95 € | 72.50 € · Dolphin Boost 150kW |
Both vehicles drove at 130 km/h for the entire trip. The 750Li xDrive G11 (combustion) makes no stop, the Dolphin Boost 150kW (electric) 3 stops totalling 54 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 124,45 € for 750Li xDrive G11 versus 51,95 € for Dolphin Boost 150kW.
The official WLTP figures (9,5 L/100km for 750Li xDrive G11 and 14,5 kWh/100km for Dolphin Boost 150kW) 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 7,4 L/100km (750Li xDrive G11) and 15,7 kWh/100km (Dolphin Boost 150kW). 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 | 57 L consumed | 0.161 €/km | 124.45 € |
| Trip total | 124.45 € |
| Segment | Energy used | Distance | Consumption | €/km | Cost (€) |
|---|---|---|---|---|---|
| Paris → Tournus, A6 | initial energy charged at home · 0.20 €/kWh | 335 km | 53 kWh consumed | 0.031 €/km | 10.54 € |
| Tournus, A6 → Valence, A7 | energy charged at Ionity 83 kW · 0.60 €/kWh | 149 km | 23 kWh consumed | 0.094 €/km | 14.04 € |
| Valence, A7 → Montélimar, A7 | energy charged at Ionity 83 kW · 0.60 €/kWh | 149 km | 23 kWh consumed | 0.094 €/km | 14.04 € |
| Montélimar, A7 → Marseille | energy charged at Ionity 81 kW · 0.60 €/kWh | 142 km | 22 kWh consumed | 0.094 €/km | 13.34 € |
| Trip total | 51.95 € |
| Charging stop duration | BMW 750Li xDrive G11 | BYD Dolphin Boost 150kW |
|---|---|---|
| 5 minutes | - | - |
| 10 minutes | - | - |
| 20 minutes | - | - |
| Full session 10 → 80 % | - | - |
Replace one of the two with an alternative from the same segment
530 ch · 2020
204 ch · 58.5 kWh · 2022
The advantage comes from the combo real range + charging speed. On Paris → Marseille (775 km at 130 km/h), the 750Li xDrive G11 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 124.45 € (750Li xDrive G11) and 51.95 € (Dolphin Boost 150kW). For reference, an equivalent Mercedes S 450 (~9.0 L/100 km) would cost about 129 € in fuel.