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Svs520ePHEV
  • MotorwayMotorwayRange and charging
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  • SpecsS · 520e

Mercedes S 580 e 4MATIC W223 vs BMW 520e G30: 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 2021 · 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

Gap218 € per yearin favour of the 520e (−16 %)≈ 100 L petrol 95
BBMW 520e G30

1,118 €per year

22,4 kWh/100 km weighted · 7.46 € per 100 km · 1 323 L per year

The verdict changes with your usage
ProfileSplitAA · SBB · 520eGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway1,337 €1,118 €218 € · 520e
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway1,337 €1,118 €218 € · 520e
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway1,337 €1,118 €218 € · 520e

Cumulative saving for the 520e

1 year
218 €
3 years
654 €
5 years
1,090 €
10 years
2,180 €

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

What produces these figures

WLTP combined
18.2 kWh/100 km · 21.5 kWh/100 km
Powertrain
Plug-in hybrid · Plug-in hybrid
Power
585 ch · 204 ch
Kerb weight
2,515 kg · 1,900 kg

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AudiVSBMW

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PorscheVSMercedes

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

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AudiVSBMW

A6 Sedan e-hybrid quattro S tronic 220 kW vs 520e

gap 402 €/year

Frequently asked questions

On a 100 km mixed trip, the BMW 520e is about 15% cheaper than the Mercedes S 580 e 4MATIC with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

Mercedes S 580 e 4MATIC offers more range: 92 km vs 52 km for BMW 520e. In real motorway use, expect 10-20% less depending on temperature.

The BMW 520e is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.