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Home›Consumption›Mercedes C 400 vs BMW 320d

Consumption comparison

Mercedes C 400 e 4MATIC Limousine W206 vs BMW 320d G20: how much do I save per year?

Plug-in hybrid vs electric: the cost depends on your usage profile. Select your scenario below.

MercedesPHEV

C 400 e 4MATIC Limousine W206

19.5 kWh · 50 L · 2024

22,7 kWh/100km

VS
BMWHybridMost economical

320d G20

40 L · 2020

4,1 L/100km

MotorwayRange & chargingPerformance0-100, top speedConsumptionAnnual TCO

Annual mileage

15 000 km/an

5 000 km50 000 km

Simulated driving mix

Drag anywhere on the bar to adjust

Charging type

Annual energy cost · 15 000 km

Typical annual usage : Mix 30% city / 50% road / 20% motorway · charging home (0,19 €/kWh)

MercedesPHEV

C 400 e 4MATIC Limousine W206

Annual energy cost · 15 000 km

2 422€

16,15 € / 100 km

Equivalent to 1 217 L of petrol 95 per year

EV mode
94 km · 4,66 €
Combustion mode
14906 km · 2417,83 €
Weighted EV cons.
23,6 kWh/100km
Weighted combustion cons.
8,2 L/100km
BMWHybridMost economical

320d G20

Annual energy cost · 15 000 km

1 100€

7,33 € / 100 km

Equivalent to 553 L of petrol 95 per year

Weighted consumption
4,2 L/100km
Fuel price
1,75 €/L
Fuel used
628,5 L per year
Annual gap 320d vs C 400 e 4MATIC Limousine+1 323 €/an≈ 665 L petrol 95

BMW 320d G20 costs 1 323 €/an less in energy than Mercedes C 400 e 4MATIC Limousine W206, over 15 000 kmwith home for this driving mix.

≈ 665 L of petrol 95 saved per year

By charging mix:
  • Home+1 323 €/an
  • AC station+1 323 €/an
  • Fast DC+1 323 €/an

Your savings over the ownership period

Cumulative projection by annual mileage. The cheaper-to-run vehicle widens the gap year after year.

Annual mileage

15 000 km/an

1 year

1 323 €

≈ 665 L petrol 95

3 years

3 968 €

≈ 1994 L petrol 95

5 years

6 613 €

≈ 3323 L petrol 95

10 years

13 226 €

≈ 6646 L petrol 95

Cumulative savings for BMW 320d G20 versus Mercedes C 400 e 4MATIC Limousine W206. Excluding purchase, insurance, maintenance and depreciation.

Annual cost breakdown by charging mix

Projection over 15 000 km/year, by proportion of each charging type.

Mercedes

C 400 e 4MATIC Limousine W206

Charging mixkm/year€/kmAnnual cost
100% Homeoff-peak rate · 0,21 €/kWh15 000 km3 405 kWh0,161 €/km2 422 €
100% AC stationpublic AC rate · 0,30 €/kWh15 000 km3 405 kWh0,161 €/km2 422 €
100% Fast DCDC motorway rate · 0,45 €/kWh15 000 km3 405 kWh0,161 €/km2 422 €
Typical mix80% home · 15% AC · 5% DC15 000 km3 405 kWh0,161 €/km2 422 €
Annual total (typical mix)2 422 €
BMW

320d G20

Fuelkm/year€/kmAnnual cost
Annual fuel1,75 €/L15 000 km0,073 €/km1 100 €

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Frequently asked questions

On a 100 km mixed trip, the Mercedes C 400 e 4MATIC Limousine is about 45% cheaper than the BMW 320d with default parameters. This ratio shifts with your actual energy prices — simulate for your profile.

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

The Mercedes C 400 e 4MATIC Limousine is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.