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SHybridvsP7iBEV
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumption

Mercedes S 350 d 4MATIC Limousine Langversion W223 vs Xpeng P7i: 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 2023 · 15,000 km/an · Mixed · Diesel 2.38 €/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 350 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

Gap2,042 € per yearin favour of the P7i (−79 %)≈ 860 L diesel
BXpeng P7i

528 €per year

17,6 kWh/100 km weighted · 3.52 € per 100 km · 2 636 kWh per year

The verdict changes with your usage
ProfileSplitAA · SBB · P7iGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway2,871 €449 €2,422 € · P7i
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway2,570 €528 €2,042 € · P7i
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway2,336 €624 €1,712 € · P7i

Cumulative saving for the P7i

1 year
2,042 €
3 years
6,127 €
5 years
10,211 €
10 years
20,423 €

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

What produces these figures

WLTP combined
6.9 L/100 km · 16.9 kWh/100 km
Powertrain
Mild hybrid 48 V · Fully electric
Power
313 ch · 282 ch
Kerb weight
2,250 kg · 2,025 kg

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Frequently asked questions

On a 100 km mixed trip, the Xpeng P7i is about 80% cheaper than the Mercedes S 350 d 4MATIC Limousine Langversion with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The declared range of the Xpeng P7i is 510 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

The Xpeng P7i is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.

Yearly cost
  • SpecsS · P7i