Consumption comparison
Plug-in hybrid vs electric: the cost depends on your usage profile. Select your scenario below.
Annual mileage
15 000 km/an
Simulated driving mix
Drag anywhere on the bar to adjust
Charging type
Typical annual usage : Mix 30% city / 50% road / 20% motorway · charging home (0,21 €/kWh)
Annual energy cost · 15 000 km
6,08 € / 100 km
Equivalent to 458 L of petrol 95 per year
Manufacturer data being validated for this scenario.
Comparison unavailable - manufacturer data being validated.
Cumulative projection by annual mileage. The cheaper-to-run vehicle widens the gap year after year.
Comparison unavailable - manufacturer data being validated.
Projection over 15 000 km/year, by proportion of each charging type.
| Charging mix | km/year | €/km | Annual cost |
|---|---|---|---|
| 100% Homeoff-peak rate · 0,21 €/kWh | 15 000 km3 450 kWh | 0,166 €/km | 2 485 € |
| 100% AC stationpublic AC rate · 0,30 €/kWh | 15 000 km3 450 kWh | 0,166 €/km | 2 485 € |
| 100% Fast DCDC motorway rate · 0,45 €/kWh | 15 000 km3 450 kWh | 0,166 €/km | 2 485 € |
| Typical mix80% home · 15% AC · 5% DC | 15 000 km3 450 kWh | 0,166 €/km | 2 485 € |
| Annual total (typical mix) | 2 485 € | ||
| Charging mix | km/year | €/km | Annual cost |
|---|---|---|---|
| 100% Homeoff-peak rate · 0,21 €/kWh | 15 000 km | 0,000 €/km | 0 € |
| 100% AC stationpublic AC rate · 0,30 €/kWh | 15 000 km | 0,000 €/km | 0 € |
| 100% Fast DCDC motorway rate · 0,45 €/kWh | 15 000 km | 0,000 €/km | 0 € |
| Typical mix80% home · 15% AC · 5% DC | 15 000 km | 0,000 €/km | 0 € |
| Annual total (typical mix) | 0 € | ||
Same scenarios: energy cost of a Executive petrol / Saloon petrol (~8,0 L/100km).
| Scenario | E 400 e 4MATIC W214 | Ref. Executive petrol | SU7 Pro RWD | Ref. Saloon petrol |
|---|---|---|---|---|
| Daily100 km · home | 6,18 € | 15,92 € | - | 13,93 € |
| Weekend200 km · home | 22,82 € | 31,84 € | - | 27,86 € |
| Holiday500 km · fast DC | 72,73 € | 79,60 € | - | 69,65 € |
| Annual20,000 km · typical mix | 3316,83 € | 3184,00 € | - | 2786,00 € |
Based on petrol 95 1,99 €/L · cons. Executive petrol 8,0 L/100km · cons. Saloon petrol 7,0 L/100km. Excluding purchase, maintenance and depreciation.
Xiaomi SU7 Pro RWD offers more range: 830 km vs 90 km for Mercedes E 400 e 4MATIC (WLTP/EPA). In real motorway use, expect 10-20% less depending on temperature.
