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SPHEVvsTaycanBEV
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Mercedes S 580 e 4MATIC W223 vs Porsche Taycan 4S: which is cheaper to run?

What each kilometre costs, depending on your driving profile, how you charge and the share of the trip driven on electricity or fuel.

limousine · 2026 vs 2023 · 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

AMercedes S 580 e 4MATIC W223

1,337 €per year

18,9 kWh/100 km weighted · 8.91 € per 100 km · 1 379 L per year

Gap638 € per yearin favour of the Taycan 4S (−48 %)≈ 294 L petrol 95
BPorsche Taycan 4S

698 €per year

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

The verdict changes with your usage
ProfileSplitAA · SBB · TaycanGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway1,337 €733 €604 € · Taycan
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway1,337 €698 €638 € · Taycan
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway1,337 €712 €624 € · Taycan

Cumulative saving for the Taycan 4S

1 year
638 €
3 years
1,914 €
5 years
3,190 €
10 years
6,381 €

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

What produces these figures

WLTP combined
18.2 kWh/100 km · 21.0 kWh/100 km
Powertrain
Plug-in hybrid · Fully electric
Power
585 ch · 523 ch
Kerb weight
2,515 kg · 2,164 kg

Other similar comparisons

MercedesVSBMW

S 580 e 4MATIC vs 760i xDrive

gap 2 526 €/year
PorscheVSBMW

Taycan 4S vs i5 M60 xDrive

gap 428 €/year
PorscheVSMercedes

Panamera Turbo S E-Hybrid vs S 580 e 4MATIC

gap 383 €/year
PorscheVSBMW

Taycan 4S vs i5 M60 xDrive Touring

gap 448 €/year

Frequently asked questions

On a 100 km mixed trip, the Porsche Taycan 4S is about 50% cheaper than the Mercedes S 580 e 4MATIC with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

Porsche Taycan 4S offers more range: 407 km vs 92 km for Mercedes S 580 e 4MATIC (WLTP/EPA). In real motorway use, expect 10-20% less depending on temperature.

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.

S
· Taycan