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. /Consumption
  3. /SUV
CayennePetrolvsX3Diesel
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsCayenne · X3

Porsche Cayenne GTS vs BMW X3 xDrive25d G01: which is cheaper to run?

What each kilometre costs, depending on your driving profile and how you charge. Annual projection and cumulative savings over 10 years.

large SUV · 2021 vs 2018 · 15,000 km/an · Mixed · Petrol 95 2.17 €/L · Diesel 2.38 €/L · Methodology
Annual mileage
15,000 km
5,000 km50,000 km
Driving mix

30 % City · 50 % Road · 20 % Motorway

Fuel price
Petrol 95 2.17 €/L · Diesel 2.38 €/Lprix-carburants.gouv.fr — moyenne nationale du 05/10/2026 ; EDF Tarif Bleu Base au 01/08/2026 ; DC autoroute : moyenne des réseaux sans abonnement

Result · yearly energy cost

APorsche Cayenne GTS

4,456 €per year

13,7 L/100 km weighted · 29.71 € per 100 km · 2 053 L per year

Gap2,389 € per yearin favour of the X3 xDrive25d (−54 %)≈ 1,101 L petrol 95
BBMW X3 xDrive25d G01

2,067 €per year

5,8 L/100 km weighted · 13.78 € per 100 km · 870 L per year

The verdict changes with your usage
ProfileSplitAA · CayenneBB · X3Gap
City70 / 25 / 570 % city · 25 % road · 5 % motorway4,978 €2,174 €2,804 € · X3
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway4,456 €2,067 €2,389 € · X3
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway4,051 €1,982 €2,069 € · X3

Cumulative saving for the X3 xDrive25d

1 year
2,389 €
3 years
7,166 €
5 years
11,944 €
10 years
23,888 €

Energy only. Excludes purchase, insurance, servicing, depreciation.

What produces these figures

WLTP combined
13.1 L/100 km · 5.7 L/100 km
Powertrain
Combustion · Combustion
Power
460 ch · 231 ch
Kerb weight
2,247 kg · 1,765 kg

Other similar comparisons

AudiVSPorsche

SQ7 SUV vs Cayenne GTS

gap 272 €/year
BMWVSAudi

X3 xDrive25d vs Q5 Sportback

gap 332 €/year
AudiVSPorsche

SQ7 SUV vs Cayenne GTS

gap 141 €/year
VolvoVSBMW

XC60 D5 AWD Geartronic vs X3 xDrive25d

gap 96 €/year

Frequently asked questions

On a 100 km mixed trip, the BMW X3 xDrive25d is about 55% cheaper than the Porsche Cayenne GTS with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The BMW X3 xDrive25d is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.