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AS8PetrolvsBModel 3BEV
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsS8 · Model 3

Audi S8 vs Tesla Model 3 Long Range AWD

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

limousine · 2025 vs 2024 · Paris → Marseille · 775 km · 130 km/h
AudiPetrolPlus rapide

S8

571 ch · 2025

VS
TeslaBEV

Model 3 Long Range AWD

358 ch · 79 kWh · 2024

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

Result · total trip time

AAudi S8

7h06charging included

1 stop · 228.25 €

Gap12 minin favour of S8
BTesla Model 3 Long Range AWD

7h18charging included

2 stops · 51.36 €

Paris → Marseille · 130 km/h · Caralogy simulation
MeasureS8Model 3 Long Range AWDGap
Total time7h067h1812 min · S8
Charging stops1 stop2 stops1 stop · S8
Cost of energy used228.25 €51.36 €176.89 € · Model 3 Long Range AWD

Visualise the trip

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

AudiPetrolFastest
S8
100%
544 km
Range
Paris
0 km · departure
Refuel 1
5 min · +74 L · 160.15 €
Marseille
775 km · Arrival 7h06
1
Stops
7h06
Duration
228.25 €
Cost of energy used
TeslaBEV
Model 3 Long Range AWD
100%
460 km
Range
Paris
0 km · departure
Charge 1
8 min · +32 kWh · 18.96 €
Charge 2
9 min · +35 kWh · 21.26 €
Marseille
775 km · Arrival 7h18
2
Stops
7h18
Duration
51.36 €
Cost of energy used

The 12-minute lead of the S8 (combustion) comes from not needing a charging stop: 1 stop of 5 min versus 2 stops totalling 17 min for the Model 3 Long Range AWD (electric).

Both vehicles drove at 130 km/h for the entire trip. The S8 (combustion) makes 1 stop of 5 min, the Model 3 Long Range AWD (electric) 2 stops totalling 17 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 228,25 € for S8 versus 51,36 € for Model 3 Long Range AWD.

Motorway consumption: the Caralogy methodology

The official WLTP figures (11,7 L/100km for S8 and 14,7 kWh/100km for Model 3 Long Range AWD) 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 13,6 L/100km (S8) and 17,2 kWh/100km (Model 3 Long Range AWD). 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 S8

SegmentEnergy usedDistanceConsumption€/kmCost (€)
Paris → Valence, A7fuel · 2.17 €/L544 km74 L consumed0.294 €/km160.15 €
Valence, A7 → Marseillefuel · 2.17 €/L231 km31 L consumed0.295 €/km68.10 €
Trip total228.25 €

Tesla Model 3 Long Range AWD

SegmentEnergy usedDistanceConsumption€/kmCost (€)
Paris → Limonest, A6initial energy charged at home · 0.20 €/kWh414 km71 kWh consumed0.034 €/km14.23 €
Limonest, A6 → Montélimar, A7energy charged at Supercharger 237 kW · 0.60 €/kWh184 km32 kWh consumed0.103 €/km18.96 €
Montélimar, A7 → Marseilleenergy charged at Supercharger 236 kW · 0.60 €/kWh177 km30 kWh consumed0.103 €/km18.17 €
Trip total51.36 €

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 S8Tesla Model 3 Long Range AWD
5 minutes-~85 km
10 minutes-~170 km
20 minutes-~340 km
Full session 10 → 80 %-~322 km · 20 min

What produces these figures

WLTP combined consumption
11.7 L/100 km · 14.7 kWh/100 km

Compare with another vehicle

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

AudiPetrol

S8

571 ch · 2025

TeslaBEV

Model 3 Long Range AWD

358 ch · 79 kWh · 2024

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Model 3 Long Range AWD vs i4 eDrive35

Frequently asked questions

The advantage comes from the combo real range + charging speed. On Paris → Marseille (775 km at 130 km/h), the S8 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 228.25 € (S8) and 51.36 € (Model 3 Long Range AWD). For reference, an equivalent Mercedes S 450 (~9.0 L/100 km) would cost about 129 € in fuel.