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AiX3BEVvsBQ7Diesel
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsiX3 · Q7

BMW iX3 G08 vs Audi Q7 SUV

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

family SUV · 2020 vs 2026 · Paris → Marseille · 775 km · 130 km/h
BMWBEV

iX3 G08

286 ch · 74 kWh · 2020

VS
AudiDieselPlus rapide

Q7 SUV

231 ch · 2026

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

Result · total trip time

ABMW iX3 G08

8h13charging included

4 stops · 83.80 €

Gap57 minin favour of Q7 SUV
BAudi Q7 SUV

7h16charging included

3 stops · 507.89 €

Paris → Marseille · 130 km/h · Caralogy simulation
MeasureiX3 G08Q7 SUVGap
Total time8h137h1657 min · Q7 SUV
Charging stops4 stops3 stops1 stop · Q7 SUV
Cost of energy used83.80 €507.89 €424.09 € · iX3 G08

Visualise the trip

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

BMWBEV
iX3 G08
100%
312 km
Range
Paris
0 km · departure
Charge 1
17 min · +30 kWh · 17.76 €
Charge 2
17 min · +30 kWh · 17.76 €
Charge 3
17 min · +30 kWh · 17.76 €
Charge 4
22 min · +36 kWh · 21.47 €
Marseille
775 km · Arrival 8h13
4
Stops
8h13
Duration
83.80 €
Cost of energy used
AudiDieselFastest
Q7 SUV
100%
224 km
Range
Paris
0 km · departure
Refuel 1
5 min · +68 L · 146.47 €
Refuel 2
5 min · +68 L · 146.47 €
Refuel 3
5 min · +68 L · 146.47 €
Marseille
775 km · Arrival 7h16
3
Stops
7h16
Duration
507.89 €
Cost of energy used

The 57-minute lead of the Q7 SUV (combustion) comes from not needing a charging stop: 3 stops totalling 15 min versus 4 stops totalling 72 min for the iX3 G08 (electric).

Both vehicles drove at 130 km/h for the entire trip. The Q7 SUV (combustion) makes 3 stops totalling 15 min, the iX3 G08 (electric) 4 stops totalling 72 min. Road safety reminder: on a trip of this duration, it is recommended to stop for at least 68 min total (17 min every 2h). The energy cost is 83,80 € for iX3 G08 versus 507,89 € for Q7 SUV.

Motorway consumption: the Caralogy methodology

The official WLTP figures (19,0 kWh/100km for iX3 G08 and 8,4 L/100km for Q7 SUV) 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 23,7 kWh/100km (iX3 G08) and 30,2 L/100km (Q7 SUV). 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.

BMW iX3 G08

SegmentEnergy usedDistanceConsumption€/kmCost (€)
Paris → Beaune, A6initial energy charged at home · 0.20 €/kWh280 km67 kWh consumed0.048 €/km13.33 €
Beaune, A6 → Limonest, A6energy charged at Ionity 104 kW · 0.60 €/kWh125 km30 kWh consumed0.142 €/km17.76 €
Limonest, A6 → Valence, A7energy charged at Ionity 104 kW · 0.60 €/kWh125 km30 kWh consumed0.142 €/km17.76 €
Valence, A7 → Manosque, A51energy charged at Ionity 104 kW · 0.60 €/kWh125 km30 kWh consumed0.142 €/km17.76 €
Manosque, A51 → Marseilleenergy charged at Ionity 98 kW · 0.60 €/kWh121 km29 kWh consumed0.142 €/km17.20 €
Trip total83.80 €

Audi Q7 SUV

SegmentEnergy usedDistanceConsumption€/kmCost (€)
Paris → Beaune, A6fuel · 2.17 €/L224 km68 L consumed0.654 €/km146.47 €
Beaune, A6 → Limonest, A6fuel · 2.17 €/L224 km68 L consumed0.654 €/km146.47 €
Limonest, A6 → Manosque, A51fuel · 2.17 €/L224 km68 L consumed0.654 €/km146.47 €
Manosque, A51 → Marseillefuel · 2.17 €/L104 km32 L consumed0.658 €/km68.46 €
Trip total507.89 €

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 durationBMW iX3 G08Audi Q7 SUV
5 minutes--
10 minutes--
20 minutes--
Full session 10 → 80 %--

What produces these figures

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

Compare with another vehicle

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

BMWBEV

iX3 G08

286 ch · 74 kWh · 2020

AudiDiesel

Q7 SUV

231 ch · 2026

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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 Q7 SUV arrives in 7h16 with 3 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 83.80 € (iX3 G08) and 507.89 € (Q7 SUV). For reference, an equivalent Peugeot 3008 1.2 PureTech 130 (~7.8 L/100 km) would cost about 112 € in fuel.