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
630iHybridvs320ePHEV
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs630i · 320e

BMW 630i Gran Turismo G32 vs BMW 320e 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.

grand tourer · 2021 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 630i Gran Turismo G32

2,067 €per year

6,3 L/100 km weighted · 13.78 € per 100 km · 953 L per year

Gap1,137 € per yearin favour of the 320e (−55 %)≈ 524 L petrol 95
BBMW 320e G20

930 €per year

15,4 kWh/100 km weighted · 6.20 € per 100 km · 1 254 L per year

The verdict changes with your usage
ProfileSplitAA · 630iBB · 320eGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway2,270 €930 €1,340 € · 320e
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway2,067 €930 €1,137 € · 320e
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway1,914 €930 €984 € · 320e

Cumulative saving for the 320e

1 year
1,137 €
3 years
3,410 €
5 years
5,684 €
10 years
11,368 €

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

What produces these figures

WLTP combined
6.1 L/100 km · 14.8 kWh/100 km
Powertrain
Mild hybrid 48 V · Plug-in hybrid
Power
258 ch · 204 ch
Kerb weight
1,785 kg · 1,765 kg

Other similar comparisons

AudiVSBMW

A6 Avant e-hybrid quattro S tronic 220 kW vs 630i Gran Turismo

gap 924 €/year
VolvoVSBMW

V60 B5 AWD Geartronic vs 320e

gap 2 006 €/year
AudiVSBMW

A6 Sedan e-hybrid quattro S tronic 220 kW vs 630i Gran Turismo

gap 863 €/year
AudiVSBMW

A5 Avant e-hybrid quattro 220 kW vs 320e

Frequently asked questions

On a 100 km mixed trip, the BMW 320e is about 55% cheaper than the BMW 630i Gran Turismo with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The declared range of the BMW 320e is 52 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

The BMW 320e is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.