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  • SpecsPanamera · 911

Porsche Panamera Turbo vs Porsche 911 Turbo 991.1

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

limousine · 2011 vs 2015 · Paris → Marseille · 775 km · 130 km/h
PorschePetrol

Panamera Turbo

550 ch · 2011

VS
PorschePetrol

911 Turbo 991.1

520 ch · 2015

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

Result · total trip time

APorsche Panamera Turbo

7h06charging included

1 stop · 306.28 €

GapLess than a minute apart
BPorsche 911 Turbo 991.1

7h06charging included

1 stop · 164.81 €

Paris → Marseille · 130 km/h · Caralogy simulation
MeasurePanamera Turbo911 Turbo 991.1Gap
Total time7h067h06Less than a minute apart
Charging stops1 stop1 stopSame
Cost of energy used306.28 €164.81 €141.47 € · 911 Turbo 991.1

Visualise the trip

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

PorschePetrol
Panamera Turbo
100%
494 km
Range
Paris
0 km · departure
Refuel 1
5 min · +90 L · 195.17 €
Marseille
775 km · Arrival 7h06
1
Stops
7h06
Duration
306.28 €
Cost of energy used
PorschePetrol
911 Turbo 991.1
100%
624 km
Range
Paris
0 km · departure
Refuel 1
5 min · +61 L · 132.80 €
Marseille
775 km · Arrival 7h06
1
Stops
7h06
Duration
164.81 €
Cost of energy used

Very close result: less than one minute apart on this route. Both vehicles are evenly matched on the motorway over this distance.

Both vehicles drove at 130 km/h for the entire trip. The gap is built at the stops: 1 stop of 5 min for the Panamera Turbo versus 1 stop of 5 min for the 911 Turbo 991.1.

Motorway consumption: the Caralogy methodology

The official WLTP figures (15,7 L/100km for Panamera Turbo and 11,8 L/100km for 911 Turbo 991.1) 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 18,2 L/100km (Panamera Turbo) and 9,8 L/100km (911 Turbo 991.1). Full methodology: see the assumptions below the controls.

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 Panamera Turbo

SegmentEnergy usedDistanceConsumption€/kmCost (€)
Paris → Valence, A7fuel · 2.17 €/L494 km90 L consumed0.395 €/km195.17 €
Valence, A7 → Marseillefuel · 2.17 €/L281 km51 L consumed0.395 €/km111.11 €
Trip total306.28 €

Porsche 911 Turbo 991.1

SegmentEnergy usedDistanceConsumption€/kmCost (€)
Paris → Montélimar, A7fuel · 2.17 €/L624 km61 L consumed0.213 €/km132.80 €
Montélimar, A7 → Marseillefuel · 2.17 €/L151 km15 L consumed0.212 €/km32.01 €
Trip total164.81 €

What produces these figures

WLTP combined consumption
15.7 L/100 km · 11.8 L/100 km
Fuel tank
99.9 L · 68 L

Compare with another vehicle

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

PorschePetrol

Panamera Turbo

550 ch · 2011

PorschePetrol

911 Turbo 991.1

520 ch · 2015

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Frequently asked questions

On Paris → Marseille (775 km at 130 km/h), the Panamera Turbo arrives in 7h06 with 1 fuel 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.

On this trip, the energy used costs 306.28 € (Panamera Turbo) and 164.81 € (911 Turbo 991.1). For reference, an equivalent Mercedes S 450 (~9.0 L/100 km) would cost about 129 € in fuel.