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  • SpecsPanamera · Boxster

Porsche Panamera vs Porsche Boxster Spyder: 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 · 2018 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

3,235 €per year

9,9 L/100 km weighted · 21.57 € per 100 km · 1 491 L per year

Gap993 € per yearin favour of the Panamera (−23 %)≈ 457 L petrol 95
BPorsche Boxster Spyder

4,228 €per year

13,0 L/100 km weighted · 28.19 € per 100 km · 1 948 L per year

The verdict changes with your usage
ProfileSplitAA · PanameraBB · BoxsterGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway3,486 €5,365 €1,879 € · Panamera
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway3,235 €4,228 €993 € · Panamera
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway3,008 €3,540 €533 € · Panamera

Cumulative saving for the Panamera

1 year
993 €
3 years
2,978 €
5 years
4,963 €
10 years
9,926 €

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

What produces these figures

WLTP combined
9.8 L/100 km · 10.9 L/100 km
Powertrain
Combustion · Combustion
Power
335 ch · 320 ch
Kerb weight
1,815 kg · 1,275 kg

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Frequently asked questions

On a 100 km mixed trip, the Porsche Panamera is about 25% cheaper than the Porsche Boxster Spyder 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.