BMWPHEV
545e xDrive G30
394 ch · 11.2 kWh · 2020
Trip mapped at a glance. Charging stops visible, total duration predictable. Caralogy simulation at 130 km/h.
| Measure | 545e xDrive G30 | SQ5 Sportback | Gap |
|---|---|---|---|
| Total time | 7h11 | 7h06 | 5 min · SQ5 Sportback |
| Charging stops | 2 stops | 1 stop | 1 stop · SQ5 Sportback |
| Cost of energy used | 188.14 € | 182.89 € | 5.25 € · SQ5 Sportback |
Both vehicles drove at 130 km/h for the entire trip. The SQ5 Sportback (combustion) makes 1 stop of 5 min, the 545e xDrive G30 (plug-in hybrid) 2 stops totalling 10 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 188,14 € for 545e xDrive G30 versus 182,89 € for SQ5 Sportback.
The official WLTP figures (22,9 kWh/100km for 545e xDrive G30 and 8,7 L/100km for SQ5 Sportback) 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 11,8 L/100km (545e xDrive G30) and 10,9 L/100km (SQ5 Sportback). 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 → Limonest, A6 | initial energy charged at home · 0.20 €/kWh | 49 km | 11 kWh consumed | 0.046 €/km | 2.25 € |
| Paris → Limonest, A6 | fuel · 2.17 €/L | 351 km | 41 L consumed | 0.256 €/km | 89.84 € |
| Limonest, A6 → Aix-en-Provence, A7 | fuel · 2.17 €/L | 351 km | 41 L consumed | 0.256 €/km | 89.84 € |
| Aix-en-Provence, A7 → Marseille | fuel · 2.17 €/L | 24 km | 3 L consumed | 0.259 €/km | 6.22 € |
| Trip total | 188.14 € |
| Segment | Energy used | Distance | Consumption | €/km | Cost (€) |
|---|---|---|---|---|---|
| Paris → Valence, A7 | fuel · 2.17 €/L | 538 km | 59 L consumed | 0.236 €/km | 126.94 € |
| Valence, A7 → Marseille | fuel · 2.17 €/L | 237 km | 26 L consumed | 0.236 €/km | 55.95 € |
| Trip total | 182.89 € |
Replace one of the two with an alternative from the same segment
394 ch · 11.2 kWh · 2020
367 ch · 2026
On Paris → Marseille (775 km at 130 km/h), the SQ5 Sportback 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 188.14 € (545e xDrive G30) and 182.89 € (SQ5 Sportback). For reference, an equivalent BMW 530i (~8.0 L/100 km) would cost about 115 € in fuel.