Skip to main content
CaralogyCaralogy
HomeBrandsRoad TripBudgetDuelGuides
Caralogy

The car comparison platform. Physics simulation, road trips, real costs.

Navigation
All brandsCar duelRunning costsMotorwayMethodology
Simulators
Motorway simulatorRunning costsPerformance duel
Brands
VolkswagenBMWMercedesToyotaTeslaAudi
FRENDEESIT
© 2026 Caralogy · All rights reserved
  1. Home
  2. /Consumption
  3. /Sedans
i7BEVvs330ePHEV
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs

BMW i7 M70 xDrive G70 vs BMW 330e xDrive G20: 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 · 2023 vs 2021 · 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

ABMW i7 M70 xDrive G70

702 €per year

23,4 kWh/100 km weighted · 4.68 € per 100 km · 3 510 kWh per year

Gap319 € per yearin favour of the i7 M70 xDrive (−31 %)≈ 147 L petrol 95
BBMW 330e xDrive G20

1,021 €per year

16,5 kWh/100 km weighted · 6.81 € per 100 km · 1 394 L per year

The verdict changes with your usage
ProfileSplitAA · i7BB · 330eGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway598 €1,021 €423 € · i7
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway702 €1,021 €319 € · i7
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway831 €1,021 €190 € · i7

Cumulative saving for the i7 M70 xDrive

1 year
319 €
3 years
956 €
5 years
1,593 €
10 years
3,185 €

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

What produces these figures

WLTP combined
22.5 kWh/100 km · 15.9 kWh/100 km
Powertrain
Fully electric · Plug-in hybrid
Power
659 ch · 292 ch
Kerb weight
2,795 kg · 1,820 kg

Other similar comparisons

PorscheVSBMW

Panamera Turbo S E-Hybrid vs i7 M70 xDrive

gap 1 228 €/year
AudiVSBMW

A5 Avant e-hybrid quattro 220 kW vs 330e xDrive

PorscheVSBMW

Panamera Turbo S E-Hybrid Executive vs i7 M70 xDrive

gap 1 228 €/year
AudiVSBMW

A5 Limousine e-hybrid quattro 220 kW vs 330e xDrive

gap 257 €/year

Frequently asked questions

On a 100 km mixed trip, the BMW i7 M70 xDrive is about 30% cheaper than the BMW 330e xDrive with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

BMW i7 M70 xDrive offers more range: 560 km vs 51 km for BMW 330e xDrive (WLTP/EPA). In real motorway use, expect 10-20% less depending on temperature.

The BMW i7 M70 xDrive is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.

i7
· 330e