AudiBEV
S6 Sportback e-tron
543 ch · 94.4 kWh · 2026
Trip mapped at a glance. Charging stops visible, total duration predictable. Caralogy simulation at 130 km/h.
| Measure | S6 Sportback e-tron | A6 Avant | Gap |
|---|---|---|---|
| Total time | 7h33 | 7h01 | 32 min · A6 Avant |
| Charging stops | 2 stops | 0 stops | 2 stops · A6 Avant |
| Cost of energy used | 56.56 € | 117.08 € | 60.52 € · S6 Sportback e-tron |
Both vehicles drove at 130 km/h for the entire trip. The A6 Avant (combustion) makes no stop, the S6 Sportback e-tron (electric) 2 stops totalling 32 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 56,56 € for S6 Sportback e-tron versus 117,08 € for A6 Avant.
The official WLTP figures (16,5 kWh/100km for S6 Sportback e-tron and 5,9 L/100km for A6 Avant) 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 19,5 kWh/100km (S6 Sportback e-tron) and 7,0 L/100km (A6 Avant). 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 | 436 km | 85 kWh consumed | 0.039 €/km | 17.00 € |
| Limonest, A6 → Montélimar, A7 | energy charged at Ionity 133 kW · 0.60 €/kWh | 194 km | 38 kWh consumed | 0.117 €/km | 22.66 € |
| Montélimar, A7 → Marseille | energy charged at Ionity 136 kW · 0.60 €/kWh | 145 km | 28 kWh consumed | 0.117 €/km | 16.90 € |
| Trip total | 56.56 € |
| Segment | Energy used | Distance | Consumption | €/km | Cost (€) |
|---|---|---|---|---|---|
| Paris → Marseille | fuel · 2.17 €/L | 775 km | 54 L consumed | 0.151 €/km | 117.08 € |
| Trip total | 117.08 € |
| Charging stop duration | Audi S6 Sportback e-tron | Audi A6 Avant |
|---|---|---|
| 5 minutes | - | - |
| 10 minutes | - | - |
| 20 minutes | - | - |
| Full session 10 → 80 % | - | - |
Replace one of the two with an alternative from the same segment
543 ch · 94.4 kWh · 2026
204 ch · 2026
The advantage comes from the combo real range + charging speed. On Paris → Marseille (775 km at 130 km/h), the A6 Avant 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 56.56 € (S6 Sportback e-tron) and 117.08 € (A6 Avant). For reference, an equivalent BMW 530i (~8.0 L/100 km) would cost about 115 € in fuel.