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Mercedes S 580 e 4MATIC W223 vs Mercedes S 450 e Saloon W223: 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 2026 · 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

Gap20 € per yearin favour of the S 580 e 4MATIC (−1 %)≈ 9 L petrol 95
BMercedes S 450 e Saloon W223

1,357 €per year

18,7 kWh/100 km weighted · 9.05 € per 100 km · 1 364 L per year

The verdict changes with your usage
ProfileSplitAA · SBB · SGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway1,337 €1,357 €Nearly level
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway1,337 €1,357 €Nearly level
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway1,337 €1,357 €Nearly level

Cumulative saving for the S 580 e 4MATIC

1 year
20 €
3 years
61 €
5 years
101 €
10 years
203 €

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

What produces these figures

WLTP combined
18.2 kWh/100 km · 18.0 kWh/100 km
Powertrain
Plug-in hybrid · Plug-in hybrid
Power
585 ch · 435 ch
Kerb weight
2,515 kg · 2,465 kg

Other similar comparisons

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S 580 e 4MATIC vs 760i xDrive

gap 2 526 €/year
AudiVSMercedes

A8 60 TFSI e quattro tiptronic 340 kW vs S 450 e Saloon

gap 911 €/year
PorscheVSMercedes

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

gap 383 €/year
AudiVSMercedes

A8 L 60 TFSI e quattro tiptronic vs S 450 e Saloon

gap 949 €/year

Frequently asked questions

On a 100 km mixed trip, the Mercedes S 580 e 4MATIC and Mercedes S 450 e Saloon have a near-identical cost per km with default parameters. The gap becomes significant once you enter your actual energy prices.

Mercedes S 450 e Saloon offers more range: 95 km vs 92 km for Mercedes S 580 e 4MATIC. In real motorway use, expect 10-20% less depending on temperature.

The Mercedes S 580 e 4MATIC is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.

Specs
S
· S