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ACayennePetrolvsBXMPHEV
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  • SpecsCayenne · XM

Porsche Cayenne Turbo vs BMW XM 50e G09

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

large SUV · 2013 vs 2024 · Paris → Marseille · 775 km · 130 km/h
PorschePetrolPlus rapide

Cayenne Turbo

520 ch · 2013

VS
BMWPHEV

XM 50e G09

476 ch · 25.7 kWh · 2024

Simulation trip
Assumptions: 130 km/h · start réservoir plein · mild weather

Result · total trip time

APorsche Cayenne Turbo

7h01no stop

0 stops · 179.95 €

Gap5 minin favour of Cayenne Turbo
BBMW XM 50e G09

7h06charging included

1 stop · 148.10 €

Paris → Marseille · 130 km/h · Caralogy simulation
MeasureCayenne TurboXM 50e G09Gap
Total time7h017h065 min · Cayenne Turbo
Charging stops0 stops1 stop1 stop · Cayenne Turbo
Cost of energy used179.95 €148.10 €31.85 € · XM 50e G09

Visualise the trip

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

PorschePetrolFastest
Cayenne Turbo
100%
934 km
Range
Paris
0 km · departure
Marseille
775 km · Arrival 7h01
0
Stops
7h01
Duration
179.95 €
Cost of energy used
BMWPHEV
XM 50e G09
100%
Battery
100%
Fuel tank
705 km
Range
Paris
0 km · departure
Refuel 1
5 min · +62 L · 134.76 €
Marseille
775 km · Arrival 7h06
1
Stops
7h06
Duration
148.10 €
Cost of energy used

The 5-minute lead of the Cayenne Turbo (combustion) comes from not needing a charging stop: no stop versus 1 stop of 5 min for the XM 50e G09 (plug-in hybrid).

Both vehicles drove at 130 km/h for the entire trip. The Cayenne Turbo (combustion) makes no stop, the XM 50e G09 (plug-in hybrid) 1 stop of 5 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 179,95 € for Cayenne Turbo versus 148,10 € for XM 50e G09.

Motorway consumption: the Caralogy methodology

The official WLTP figures (13,8 L/100km for Cayenne Turbo and 32,2 kWh/100km for XM 50e G09) 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 10,7 L/100km (Cayenne Turbo) and 9,5 L/100km (XM 50e G09). 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.

Porsche Cayenne Turbo

SegmentEnergy usedDistanceConsumption€/kmCost (€)
Paris → Marseillefuel · 2.17 €/L775 km83 L consumed0.232 €/km179.95 €
Trip total179.95 €

BMW XM 50e G09

SegmentEnergy usedDistanceConsumption€/kmCost (€)
Paris → Aix-en-Provence, A7initial energy charged at home · 0.20 €/kWh77 km25 kWh consumed0.064 €/km4.96 €
Paris → Aix-en-Provence, A7fuel · 2.17 €/L657 km62 L consumed0.205 €/km134.76 €
Aix-en-Provence, A7 → Marseillefuel · 2.17 €/L41 km4 L consumed0.204 €/km8.38 €
Trip total148.10 €

What produces these figures

WLTP combined consumption
13.8 L/100 km · 32.2 kWh/100 km
Fuel tank
99.9 L · 69 L

Compare with another vehicle

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

PorschePetrol

Cayenne Turbo

520 ch · 2013

BMWPHEV

XM 50e G09

476 ch · 25.7 kWh · 2024

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Frequently asked questions

On Paris → Marseille (775 km at 130 km/h), the Cayenne Turbo arrives in 7h01 with 0 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 179.95 € (Cayenne Turbo) and 148.10 € (XM 50e G09). For reference, an equivalent Peugeot 3008 1.2 PureTech 130 (~7.8 L/100 km) would cost about 112 € in fuel.