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SHybridvsPanamera 4Petrol
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Mercedes S 450 d 4MATIC Limousine Langversion W223 vs Porsche Panamera 4: 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.

limousine · 2026 vs 2013 · 15,000 km/an · Mixed · Diesel 2.38 €/L · 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

AMercedes S 450 d 4MATIC Limousine Langversion W223

2,570 €per year

7,2 L/100 km weighted · 17.13 € per 100 km · 1 082 L per year

Gap1,118 € per yearin favour of the S 450 d 4MATIC Limousine Langversion (−30 %)≈ 515 L petrol 95
BPorsche Panamera 4

3,688 €per year

11,3 L/100 km weighted · 24.59 € per 100 km · 1 700 L per year

The verdict changes with your usage
ProfileSplitAA · SBB · Panamera 4Gap
City70 / 25 / 570 % city · 25 % road · 5 % motorway2,871 €4,043 €1,172 € · S
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway2,570 €3,688 €1,118 € · S
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway2,336 €3,349 €1,013 € · S

Cumulative saving for the S 450 d 4MATIC Limousine Langversion

1 year
1,118 €
3 years
3,354 €
5 years
5,590 €
10 years
11,181 €

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

What produces these figures

WLTP combined
6.9 L/100 km · 11.2 L/100 km
Powertrain
Mild hybrid 48 V · Combustion
Power
367 ch · 304 ch
Kerb weight
2,255 kg · 1,820 kg

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S 450 d 4MATIC Limousine Langversion vs 740d xDrive

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MercedesVSBMW

S 450 d 4MATIC Limousine Langversion vs 740Ld xDrive

gap 742 €/year
BMWVSPorsche

840i vs Panamera 4

gap 1 575 €/year

Frequently asked questions

On a 100 km mixed trip, the Mercedes S 450 d 4MATIC Limousine Langversion is about 30% cheaper than the Porsche Panamera 4 with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The Mercedes S 450 d 4MATIC Limousine Langversion is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.

· Panamera 4