Skip to main content
CaralogyCaralogy
HomeBrandsRoad TripBudgetDuelGuides
Caralogy

The car comparison platform. Physics simulation, road trips, real costs.

Navigation
All brandsCar duelRunning costsMotorwayMethodology
Simulators
Motorway simulatorRunning costsPerformance duel
Brands
VolkswagenBMWMercedesToyotaTeslaAudi
FRENDEESIT
© 2026 Caralogy · All rights reserved
  1. Home
  2. /Motorway
  3. /compact
AS3PetrolvsBA6BEV
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsS3 · A6

Audi S3 Sedan vs Audi A6 Sportback e-tron

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

compact · 2026 vs 2026 · Paris → Marseille · 775 km · 130 km/h
AudiPetrolPlus rapide

S3 Sedan

333 ch · 2026

VS
AudiBEV

A6 Sportback e-tron

286 ch · 83 kWh · 2026

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

Result · total trip time

AAudi S3 Sedan

7h21charging included

4 stops · 494.43 €

Gap9 minin favour of S3 Sedan
BAudi A6 Sportback e-tron

7h30charging included

2 stops · 46.95 €

Paris → Marseille · 130 km/h · Caralogy simulation
MeasureS3 SedanA6 Sportback e-tronGap
Total time7h217h309 min · S3 Sedan
Charging stops4 stops2 stops2 stops · A6 Sportback e-tron
Cost of energy used494.43 €46.95 €447.48 € · A6 Sportback e-tron

Visualise the trip

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

AudiPetrolFastest
S3 Sedan
100%
168 km
Range
Paris
0 km · departure
Refuel 1
5 min · +50 L · 107.41 €
Refuel 2
5 min · +50 L · 107.41 €
Refuel 3
5 min · +50 L · 107.41 €
Refuel 4
5 min · +50 L · 107.41 €
Marseille
775 km · Arrival 7h21
4
Stops
7h21
Duration
494.43 €
Cost of energy used
AudiBEV
A6 Sportback e-tron
100%
502 km
Range
Paris
0 km · departure
Charge 1
17 min · +33 kWh · 19.92 €
Charge 2
13 min · +25 kWh · 15.05 €
Marseille
775 km · Arrival 7h30
2
Stops
7h30
Duration
46.95 €
Cost of energy used

The 9-minute lead of the S3 Sedan (combustion) comes from not needing a charging stop: 4 stops totalling 20 min versus 2 stops totalling 30 min for the A6 Sportback e-tron (electric).

Both vehicles drove at 130 km/h for the entire trip. The S3 Sedan (combustion) makes 4 stops totalling 20 min, the A6 Sportback e-tron (electric) 2 stops totalling 30 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 494,43 € for S3 Sedan versus 46,95 € for A6 Sportback e-tron.

Motorway consumption: the Caralogy methodology

The official WLTP figures (8,4 L/100km for S3 Sedan and 14,0 kWh/100km for A6 Sportback e-tron) 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 29,4 L/100km (S3 Sedan) and 16,5 kWh/100km (A6 Sportback e-tron). 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 S3 Sedan

SegmentEnergy usedDistanceConsumption€/kmCost (€)
Paris → Auxerre, A6fuel · 2.17 €/L168 km50 L consumed0.639 €/km107.41 €
Auxerre, A6 → Tournus, A6fuel · 2.17 €/L168 km50 L consumed0.639 €/km107.41 €
Tournus, A6 → Valence, A7fuel · 2.17 €/L168 km50 L consumed0.639 €/km107.41 €
Valence, A7 → Manosque, A51fuel · 2.17 €/L168 km50 L consumed0.639 €/km107.41 €
Manosque, A51 → Marseillefuel · 2.17 €/L102 km30 L consumed0.635 €/km64.77 €
Trip total494.43 €

Audi A6 Sportback e-tron

SegmentEnergy usedDistanceConsumption€/kmCost (€)
Paris → Limonest, A6initial energy charged at home · 0.20 €/kWh452 km75 kWh consumed0.033 €/km14.95 €
Limonest, A6 → Manosque, A51energy charged at Ionity 117 kW · 0.60 €/kWh201 km33 kWh consumed0.099 €/km19.92 €
Manosque, A51 → Marseilleenergy charged at Ionity 116 kW · 0.60 €/kWh122 km20 kWh consumed0.099 €/km12.08 €
Trip total46.95 €

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 S3 SedanAudi A6 Sportback e-tron
5 minutes--
10 minutes--
20 minutes--
Full session 10 → 80 %--

What produces these figures

WLTP combined consumption
8.4 L/100 km · 14.0 kWh/100 km

Compare with another vehicle

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

AudiPetrol

S3 Sedan

333 ch · 2026

AudiBEV

A6 Sportback e-tron

286 ch · 83 kWh · 2026

Other duels you might be interested in

BMWVSAudi

M140i vs S3 Sedan

BMWVSAudi

M140i xDrive vs S3 Sedan

BMWVSAudi

M240i vs S3 Sedan

BMWVSAudi

M240i vs S3 Sedan

Frequently asked questions

The advantage comes from the combo real range + charging speed. On Paris → Marseille (775 km at 130 km/h), the S3 Sedan arrives in 7h21 with 4 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 494.43 € (S3 Sedan) and 46.95 € (A6 Sportback e-tron). For reference, an equivalent Peugeot 308 1.2 PureTech 130 (~6.8 L/100 km) would cost about 97 € in fuel.