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911vsPanameraPetrol
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  • Specs911 · Panamera

Porsche 911 GT3 991.1 vs Porsche Panamera: 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.

sports car · 2011 vs 2013 · 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 911 GT3 991.1

4,694 €per year

14,4 L/100 km weighted · 31.29 € per 100 km · 2 163 L per year

Gap1,025 € per yearin favour of the Panamera (−22 %)≈ 473 L petrol 95
BPorsche Panamera

3,668 €per year

11,3 L/100 km weighted · 24.46 € per 100 km · 1 691 L per year

The verdict changes with your usage
ProfileSplitAA · 911BB · PanameraGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway5,172 €4,038 €1,134 € · Panamera
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway4,694 €3,668 €1,025 € · Panamera
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway4,229 €3,301 €928 € · Panamera

Cumulative saving for the Panamera

1 year
1,025 €
3 years
3,076 €
5 years
5,127 €
10 years
10,253 €

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

What produces these figures

WLTP combined
14.3 L/100 km · 11.2 L/100 km
Powertrain
Combustion · Combustion
Power
441 ch · 304 ch
Kerb weight
1,395 kg · 1,760 kg

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Frequently asked questions

On a 100 km mixed trip, the Porsche Panamera is about 20% cheaper than the Porsche 911 GT3 with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

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