XpengBEV
G9
543 ch · 91 kWh · 2024
Trip mapped at a glance. Charging stops visible, total duration predictable. Caralogy simulation at 130 km/h.
| Measure | G9 | Model Y Performance | Gap |
|---|---|---|---|
| Total time | 7h27 | 7h23 | 4 min · Model Y Performance |
| Charging stops | 3 stops | 3 stops | Same |
| Cost of energy used | 84.66 € | 62.33 € | 22.33 € · Model Y Performance |
Both vehicles drove at 130 km/h for the entire trip. The gap is built at the stops: 3 stops totalling 22 min for the Model Y Performance versus 3 stops totalling 26 min for the G9.
The official WLTP figures (20,2 kWh/100km for G9 and 17,1 kWh/100km for Model Y Performance) 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 25,3 kWh/100km (G9) and 19,2 kWh/100km (Model Y Performance). Full methodology: see the assumptions below the controls.
During the 22 minutes of charging for the Model Y Performance, range recovers by 454 km. During the 26 cumulative minutes for the G9, range recovers by 480 km. Per minute: the Model Y Performance recovers 1,1× faster. The gap is less pronounced but accumulates over long distances.
A Peugeot 3008 1.2 PureTech 130 (equivalent segment) consumes about 7,8 L/100km on the motorway at 130 km/h. At 1,9 €/L, this Paris → Marseille trip would cost ~112 €. That is 1,3× the electric cost of the G9 and 1,8× that of the Model Y Performance. The gap narrows in winter but never reverses.
| Segment | Energy used | Distance | Consumption | €/km | Cost (€) |
|---|---|---|---|---|---|
| Paris → Tournus, A6 | initial energy charged at home · 0.20 €/kWh | 324 km | 82 kWh consumed | 0.051 €/km | 16.39 € |
| Tournus, A6 → Limonest, A6 | energy charged at Ionity 273 kW · 0.60 €/kWh | 144 km | 36 kWh consumed | 0.152 €/km | 21.84 € |
| Limonest, A6 → Montélimar, A7 | energy charged at Ionity 273 kW · 0.60 €/kWh | 144 km | 36 kWh consumed | 0.152 €/km | 21.84 € |
| Montélimar, A7 → Marseille | energy charged at Ionity 265 kW · 0.60 €/kWh | 162 km | 41 kWh consumed | 0.152 €/km | 24.59 € |
| Trip total | 84.66 € |
| Segment | Energy used | Distance | Consumption | €/km | Cost (€) |
|---|---|---|---|---|---|
| Paris → Tournus, A6 | initial energy charged at home · 0.20 €/kWh | 351 km | 68 kWh consumed | 0.038 €/km | 13.51 € |
| Tournus, A6 → Valence, A7 | energy charged at Supercharger 225 kW · 0.60 €/kWh | 156 km | 30 kWh consumed | 0.115 €/km | 18.00 € |
| Valence, A7 → Manosque, A51 | energy charged at Supercharger 225 kW · 0.60 €/kWh | 156 km | 30 kWh consumed | 0.115 €/km | 18.00 € |
| Manosque, A51 → Marseille | energy charged at Supercharger 233 kW · 0.60 €/kWh | 111 km | 21 kWh consumed | 0.116 €/km | 12.83 € |
| Trip total | 62.33 € |
| Charging stop duration | Xpeng G9 | Tesla Model Y Performance |
|---|---|---|
| 5 minutes | ~69 km | ~76 km |
| 10 minutes | ~139 km | ~152 km |
| 20 minutes | ~277 km | ~304 km |
| Full session 10 → 80 % | ~252 km · 20 min | ~273 km · 19 min |
Replace one of the two with an alternative from the same segment
543 ch · 91 kWh · 2024
456 ch · 75 kWh · 2020
The advantage comes from the combo real range + charging speed. On Paris → Marseille (775 km at 130 km/h), the Model Y Performance arrives in 7h23 with 3 charging 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 84.66 € (G9) and 62.33 € (Model Y Performance). For reference, an equivalent Peugeot 3008 1.2 PureTech 130 (~7.8 L/100 km) would cost about 112 € in fuel.