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TaycanBEVvs911Petrol
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
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Porsche Taycan 4S vs Porsche 911 Carrera 4 991.2: 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.

grand tourer · 2023 vs 2017 · 15,000 km/an · Mixed · Petrol 95 2.17 €/L · Home 0.20 €/kWh · 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
Charging type

Result · yearly energy cost

APorsche Taycan 4S

698 €per year

23,3 kWh/100 km weighted · 4.66 € per 100 km · 3 491 kWh per year

Gap2,661 € per yearin favour of the Taycan 4S (−79 %)≈ 1,226 L petrol 95
BPorsche 911 Carrera 4 991.2

3,359 €per year

10,3 L/100 km weighted · 22.39 € per 100 km · 1 548 L per year

The verdict changes with your usage
ProfileSplitAA · TaycanBB · 911Gap
City70 / 25 / 570 % city · 25 % road · 5 % motorway733 €3,655 €2,923 € · Taycan
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway698 €3,359 €2,661 € · Taycan
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway712 €3,079 €2,367 € · Taycan

Cumulative saving for the Taycan 4S

1 year
2,661 €
3 years
7,982 €
5 years
13,304 €
10 years
26,607 €

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

What produces these figures

WLTP combined
21.0 kWh/100 km · 10.2 L/100 km
Powertrain
Fully electric · Combustion
Power
523 ch · 375 ch
Kerb weight
2,164 kg · 1,480 kg

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Frequently asked questions

On a 100 km mixed trip, the Porsche Taycan 4S is about 80% cheaper than the Porsche 911 Carrera 4 with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The declared range of the Porsche Taycan 4S is 407 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

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

Taycan
· 911