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Home›Motorway›BMW 118d vs Audi A3

Motorway range comparison

BMW 118d F40 vs Audi A3 Sedan

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

BMWDieselPlus rapide

118d F40

150 ch · 2021

VS
AudiDiesel

A3 Sedan

116 ch · 2026

MotorwayRange & chargingPerformance0-100, top speedConsumptionAnnual TCO
Simulation trip

Paris → Marseille · 130 km/h · Caralogy simulation

118d F40A3 Sedan
Total time7h01−5 min7h06
Charging stops0 stops−1 stop1 stop
Total cost66,32 €−20,66 €86,98 €

Visualise the trip

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

BMWDieselFastest
118d F40
100%
977 km
Range
Paris
0 km · departure
Marseille
775 km · Arrival 7h01
0
Stops
7h01
Duration
66,32 €
Cost
AudiDiesel
A3 Sedan
100%
718 km
Range
Paris
0 km · departure
Refuel 1
5 min · +41 L · 80.59 €
Marseille
775 km · Arrival 7h06
1
Stops
7h06
Duration
86,98 €
Cost

Analysis

The 5-minute lead of the 118d F40 does not come from driving speed, but from one fewer charging stop on this route (0 vs 1).

Both vehicles drove at 130 km/h for the entire trip. The gap is built at the stops: no stop for the 118d F40 versus 1 stop of 5 min for the A3 Sedan.

Motorway consumption: the Caralogy methodology

The official WLTP figures (4,7 L/100km for 118d F40 and 4,7 L/100km for A3 Sedan) 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 4,3 L/100km (118d F40) and 5,6 L/100km (A3 Sedan). Full methodology: see the dedicated button above the summary.

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.

BMW

118d F40

SegmentDistance€/kmCost
Paris → Marseillefuel · 1,99 €/L775 km33 L consumed0,086 €/km66,32 €
Trip total66,32 €
Audi

A3 Sedan

SegmentDistance€/kmCost
Paris → Manosque, A51fuel · 1,99 €/L718 km41 L consumed0,112 €/km80,59 €
Manosque, A51 → Marseillefuel · 1,99 €/L57 km3 L consumed0,112 €/km6,39 €
Trip total86,98 €

Compare with another vehicle

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

BMWDiesel

118d F40

150 ch · 2021

AudiDiesel

A3 Sedan

116 ch · 2026

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Frequently asked questions

On Paris → Marseille (775 km at 130 km/h), the 118d F40 arrives in 7h01 with 0 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.

Electric: 66,32 € (118d F40) and 86,98 € (A3 Sedan). An equivalent petrol SUV (~8 L/100 km) would cost about 115 € in motorway fuel. Electric costs less in energy but adds charging stops.