Aller au contenu principal
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
FRDEESIT
© 2026 Caralogy · All rights reserved
Home›Consumption›Audi Q7 vs BMW X3

Consumption comparison

Audi Q7 SUV vs BMW X3 xDrive20d G01: how much do I save per year?

Same car, two powertrains. The simulator below calculates the gap based on your mileage and charging type.

AudiDiesel

Q7 SUV

75 L · 2026

8,4 L/100km

VS
BMWDieselMost economical

X3 xDrive20d G01

68 L · 2021

5,1 L/100km

MotorwayRange & chargingPerformance0-100, top speedConsumptionAnnual TCO

Annual mileage

15 000 km/an

5 000 km50 000 km

Simulated driving mix

Drag anywhere on the bar to adjust

Fuel price

Petrol 95 : 1,99 €/L·Diesel : 1,75 €/L

Annual energy cost · 15 000 km

Typical annual usage : Mix 30% city / 50% road / 20% motorway

AudiPetrol

Q7 SUV

Annual energy cost · 15 000 km

2 173€

14,49 € / 100 km

Equivalent to 1 092 L of petrol 95 per year

Weighted consumption
8,3 L/100km
Fuel price
1,75 €/L
Fuel used
1241,7 L per year
BMWPetrolMost economical

X3 xDrive20d G01

Annual energy cost · 15 000 km

1 354€

9,03 € / 100 km

Equivalent to 681 L of petrol 95 per year

Weighted consumption
5,2 L/100km
Fuel price
1,75 €/L
Fuel used
774,0 L per year
Annual gap X3 xDrive20d vs Q7 SUV+818 €/an≈ 468 L diesel

BMW X3 xDrive20d G01 costs 818 €/an less in energy than Audi Q7 SUV, over 15 000 km for this driving mix.

≈ 468 L of diesel saved per year

Your savings over the ownership period

Cumulative projection by annual mileage. The cheaper-to-run vehicle widens the gap year after year.

Annual mileage

15 000 km/an

1 year

818 €

≈ 411 L petrol 95

3 years

2 455 €

≈ 1234 L petrol 95

5 years

4 092 €

≈ 2056 L petrol 95

10 years

8 184 €

≈ 4113 L petrol 95

Cumulative savings for BMW X3 xDrive20d G01 versus Audi Q7 SUV. Excluding purchase, insurance, maintenance and depreciation.

Annual fuel cost breakdown

Projection over 15 000 km/year.

Audi

Q7 SUV

Fuelkm/year€/kmAnnual cost
Annual fuel1,75 €/L15 000 km0,145 €/km2 173 €
BMW

X3 xDrive20d G01

Fuelkm/year€/kmAnnual cost
Annual fuel1,75 €/L15 000 km0,090 €/km1 354 €

Other similar comparisons

AudiVSBmw

Q7 SUV vs X1 sDrive20d

AudiVSBmw

Q7 SUV vs X1 xDrive20i

AudiVSBmw

Q7 SUV vs X2 sDrive18i

BmwVSJaguar

X3 xDrive20d vs E-PACE P200

Frequently asked questions

On a 100 km mixed trip, the BMW X3 xDrive20d is about 40% cheaper than the Audi Q7 SUV with default parameters. This ratio shifts with your actual energy prices — simulate for your profile.

The BMW X3 xDrive20d is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.