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740LePHEVvsEDiesel
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs

BMW 740Le iPerformance G11 vs Mercedes E 300 d W214: 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.

limousine · 2018 vs 2024 · 15,000 km/an · Mixed · Petrol 95 2.17 €/L · 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

ABMW 740Le iPerformance G11

1,274 €per year

21,8 kWh/100 km weighted · 8.49 € per 100 km · 1 452 L per year

Gap812 € per yearin favour of the 740Le iPerformance (−39 %)≈ 342 L diesel
BMercedes E 300 d W214

2,086 €per year

5,9 L/100 km weighted · 13.90 € per 100 km · 878 L per year

The verdict changes with your usage
ProfileSplitAA · 740LeBB · EGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway1,274 €2,330 €1,056 € · 740Le
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway1,274 €2,086 €812 € · 740Le
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway1,274 €1,896 €622 € · 740Le

Cumulative saving for the 740Le iPerformance

1 year
812 €
3 years
2,435 €
5 years
4,059 €
10 years
8,118 €

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

What produces these figures

WLTP combined
21.0 kWh/100 km · 5.6 L/100 km
Powertrain
Plug-in hybrid · Combustion
Power
326 ch · 265 ch
Kerb weight
1,940 kg · 1,895 kg

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A8 L 55 TFSI quattro tiptronic 250 kW MHEV vs 740Le iPerformance

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Frequently asked questions

On a 100 km mixed trip, the BMW 740Le iPerformance is about 40% cheaper than the Mercedes E 300 d with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The declared range of the BMW 740Le iPerformance is 41 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

The BMW 740Le iPerformance is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.

740Le
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