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Audi S e-tron GT vs Mercedes Maybach S 680

Trip mapped at a glance. Charging stops visible, total duration predictable. Caralogy simulation at 130 km/h.

grand tourer · 2025 vs 2025 · Paris → Marseille · 775 km · 130 km/h
AudiBEV

S e-tron GT

670 ch · 105 kWh · 2025

VS
MercedesPetrolPlus rapide

Maybach S 680

612 ch · 2025

Simulation trip
Assumptions: 130 km/h · start 100 % · mild weather

Result · total trip time

AAudi S e-tron GT

7h13charging included

1 stop · 49.45 €

Gap7 minin favour of Maybach S 680
BMercedes Maybach S 680

7h06charging included

1 stop · 277.02 €

Paris → Marseille · 130 km/h · Caralogy simulation
MeasureS e-tron GTMaybach S 680Gap
Total time7h137h067 min · Maybach S 680
Charging stops1 stop1 stopSame
Cost of energy used49.45 €277.02 €227.57 € · S e-tron GT

Visualise the trip

Both vehicles drive at 130 km/h. The difference comes from charging stops.

AudiBEV
S e-tron GT
100%
560 km
Range
Paris
0 km · departure
Charge 1
12 min · +57 kWh · 33.92 €
Marseille
775 km · Arrival 7h13
1
Stops
7h13
Duration
49.45 €
Cost of energy used
MercedesPetrolFastest
Maybach S 680
100%
415 km
Range
Paris
0 km · departure
Refuel 1
5 min · +68 L · 148.43 €
Marseille
775 km · Arrival 7h06
1
Stops
7h06
Duration
277.02 €
Cost of energy used

The 7-minute lead of the Maybach S 680 (combustion) comes from not needing a charging stop: 1 stop of 5 min versus 1 stop of 12 min for the S e-tron GT (electric).

Both vehicles drove at 130 km/h for the entire trip. The Maybach S 680 (combustion) makes 1 stop of 5 min, the S e-tron GT (electric) 1 stop of 12 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 49,45 € for S e-tron GT versus 277,02 € for Maybach S 680.

Motorway consumption: the Caralogy methodology

The official WLTP figures (15,9 kWh/100km for S e-tron GT and 14,2 L/100km for Maybach S 680) 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 18,8 kWh/100km (S e-tron GT) and 16,5 L/100km (Maybach S 680). Full methodology: see the assumptions below the controls.

What about a 200 km round trip?

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.

Energy cost breakdown for your trip Paris → Marseille

The cost per kilometre depends on the electricity rate applied to each segment - based on the energy source used at that point of the trip.

Audi S e-tron GT

SegmentEnergy usedDistanceConsumption€/kmCost (€)
Paris → Valence, A7initial energy charged at home · 0.20 €/kWh504 km95 kWh consumed0.038 €/km18.91 €
Valence, A7 → Marseilleenergy charged at Ionity 283 kW · 0.60 €/kWh271 km51 kWh consumed0.113 €/km30.54 €
Trip total49.45 €

Mercedes Maybach S 680

SegmentEnergy usedDistanceConsumption€/kmCost (€)
Paris → Limonest, A6fuel · 2.17 €/L415 km68 L consumed0.358 €/km148.43 €
Limonest, A6 → Marseillefuel · 2.17 €/L360 km59 L consumed0.357 €/km128.59 €
Trip total277.02 €

Range recovered by stop duration

How many kilometres do you recover depending on the time spent at the charger? Comparison at nominal peak power.
Charging stop durationAudi S e-tron GTMercedes Maybach S 680
5 minutes~99 km-
10 minutes~199 km-
20 minutes~398 km-
Full session 10 → 80 %~392 km · 21 min-

What produces these figures

WLTP combined consumption
15.9 kWh/100 km · 14.2 L/100 km

Compare with another vehicle

Replace one of the two with an alternative from the same segment

AudiBEV

S e-tron GT

670 ch · 105 kWh · 2025

MercedesPetrol

Maybach S 680

612 ch · 2025

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Frequently asked questions

The advantage comes from the combo real range + charging speed. On Paris → Marseille (775 km at 130 km/h), the Maybach S 680 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 49.45 € (S e-tron GT) and 277.02 € (Maybach S 680). For reference, an equivalent BMW 530i (~8.0 L/100 km) would cost about 115 € in fuel.