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Porsche Panamera 4S vs Porsche 911 Carrera 4S (PDK) 991.1: 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.

limousine · 2010 vs 2011 · 15,000 km/an · Mixed · Petrol 95 2.17 €/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 Panamera 4S

4,184 €per year

12,9 L/100 km weighted · 27.89 € per 100 km · 1 928 L per year

Gap486 € per yearin favour of the 911 Carrera 4S (PDK) (−12 %)≈ 224 L petrol 95
BPorsche 911 Carrera 4S (PDK) 991.1

3,698 €per year

11,4 L/100 km weighted · 24.65 € per 100 km · 1 704 L per year

The verdict changes with your usage
ProfileSplitAA · PanameraBB · 911Gap
City70 / 25 / 570 % city · 25 % road · 5 % motorway4,674 €4,048 €627 € · 911
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway4,184 €3,698 €486 € · 911
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway3,803 €3,357 €446 € · 911

Cumulative saving for the 911 Carrera 4S (PDK)

1 year
486 €
3 years
1,458 €
5 years
2,431 €
10 years
4,861 €

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

What produces these figures

WLTP combined
12.3 L/100 km · 11.3 L/100 km
Powertrain
Combustion · Combustion
Power
440 ch · 390 ch
Kerb weight
1,860 kg · 1,510 kg

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Frequently asked questions

On a 100 km mixed trip, the Porsche 911 Carrera 4S (PDK) is about 10% cheaper than the Porsche Panamera 4S with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The Porsche 911 Carrera 4S (PDK) is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.