MercedesBEV
EQS 450 V297
333 ch · 107.8 kWh · 2023
Trip mapped at a glance. Charging stops visible, total duration predictable. Caralogy simulation at 130 km/h.
| Measure | EQS 450 V297 | A3 Sportback | Gap |
|---|---|---|---|
| Total time | 7h24 | 7h01 | 23 min · A3 Sportback |
| Charging stops | 2 stops | 0 stops | 2 stops · A3 Sportback |
| Cost of energy used | 58.85 € | 74.00 € | 15.15 € · EQS 450 V297 |
Both vehicles drove at 130 km/h for the entire trip. The A3 Sportback (combustion) makes no stop, the EQS 450 V297 (electric) 2 stops totalling 23 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 58,85 € for EQS 450 V297 versus 74,00 € for A3 Sportback.
The official WLTP figures (18,3 kWh/100km for EQS 450 V297 and 4,9 L/100km for A3 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 21,0 kWh/100km (EQS 450 V297) and 4,4 L/100km (A3 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 | 462 km | 97 kWh consumed | 0.042 €/km | 19.41 € |
| Limonest, A6 → Manosque, A51 | energy charged at Ionity 185 kW · 0.60 €/kWh | 205 km | 43 kWh consumed | 0.126 €/km | 25.87 € |
| Manosque, A51 → Marseille | energy charged at Ionity 193 kW · 0.60 €/kWh | 108 km | 23 kWh consumed | 0.126 €/km | 13.57 € |
| Trip total | 58.85 € |
| Segment | Energy used | Distance | Consumption | €/km | Cost (€) |
|---|---|---|---|---|---|
| Paris → Marseille | fuel · 2.17 €/L | 775 km | 34 L consumed | 0.095 €/km | 74.00 € |
| Trip total | 74.00 € |
| Charging stop duration | Mercedes EQS 450 V297 | Audi A3 Sportback |
|---|---|---|
| 5 minutes | ~56 km | - |
| 10 minutes | ~111 km | - |
| 20 minutes | ~222 km | - |
| Full session 10 → 80 % | ~359 km · 31 min | - |
Replace one of the two with an alternative from the same segment
333 ch · 107.8 kWh · 2023
116 ch · 2026
The advantage comes from the combo real range + charging speed. On Paris → Marseille (775 km at 130 km/h), the A3 Sportback 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 58.85 € (EQS 450 V297) and 74.00 € (A3 Sportback). For reference, an equivalent Mercedes S 450 (~9.0 L/100 km) would cost about 129 € in fuel.