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  • Specs812 · Boxster

Ferrari 812 Superfast 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.

sports car · 2017 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

AFerrari 812 Superfast

5,068 €per year

15,6 L/100 km weighted · 33.79 € per 100 km · 2 336 L per year

Gap840 € per yearin favour of the Boxster Spyder (−17 %)≈ 387 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 · 812BB · BoxsterGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway5,662 €5,365 €297 € · Boxster
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway5,068 €4,228 €840 € · Boxster
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway4,607 €3,540 €1,067 € · Boxster

Cumulative saving for the Boxster Spyder

1 year
840 €
3 years
2,520 €
5 years
4,200 €
10 years
8,401 €

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

What produces these figures

WLTP combined
14.9 L/100 km · 10.9 L/100 km
Powertrain
Combustion · Combustion
Power
799 ch · 320 ch
Kerb weight
1,525 kg · 1,275 kg

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Frequently asked questions

On a 100 km mixed trip, the Porsche Boxster Spyder is about 15% cheaper than the Ferrari 812 Superfast with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

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