Mercedes C 400 e 4MATIC Saloon W206 vs Audi A5 Avant: 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.

saloon · 2024 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 C 400 e 4MATIC Saloon W206

Comparison unavailable - manufacturer data being validated.

23,6 kWh/100 km weighted · 3 541 kWh per year

GapComparison unavailable - manufacturer data being validated.

BAudi A5 Avant

2,423 €per year

7,4 L/100 km weighted · 16.15 € per 100 km · 1 116 L per year

What produces these figures

WLTP combined: 22.7 kWh/100 km · 7.6 L/100 km
Powertrain: Plug-in hybrid · Combustion
Power: 381 ch · 204 ch
Kerb weight: 2,130 kg · 1,710 kg

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Frequently asked questions

What is the range of the Mercedes C 400 e 4MATIC Saloon vs the Audi A5 Avant?

The declared range of the Mercedes C 400 e 4MATIC Saloon is 94 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

Result · yearly energy cost

What produces these figures

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