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Ai4BEVvsB745ePHEV
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  • Specsi4 · 745e

BMW i4 M50 xDrive G26 vs BMW 745e G11

Trip mapped at a glance. Charging stops visible, total duration predictable. Caralogy simulation at 130 km/h.

saloon · 2024 vs 2020 · Paris → Marseille · 775 km · 130 km/h
BMWBEV

i4 M50 xDrive G26

544 ch · 80.7 kWh · 2024

VS
BMWPHEVPlus rapide

745e G11

394 ch · 11.2 kWh · 2020

Simulation trip
Assumptions: 130 km/h · start 100 % · mild weather

Result · total trip time

ABMW i4 M50 xDrive G26

7h37charging included

4 stops · 80.88 €

Gap31 minin favour of 745e
BBMW 745e G11

7h06charging included

1 stop · 180.97 €

Paris → Marseille · 130 km/h · Caralogy simulation
Measurei4 M50 xDrive G26745e G11Gap
Total time7h377h0631 min · 745e G11
Charging stops4 stops1 stop3 stops · 745e G11
Cost of energy used80.88 €180.97 €100.09 € · i4 M50 xDrive G26

Visualise the trip

Both vehicles drive at 130 km/h. The difference comes from charging stops.

BMWBEV
i4 M50 xDrive G26
100%
341 km
Range
Paris
0 km · departure
Charge 1
10 min · +32 kWh · 19.37 €
Charge 2
10 min · +32 kWh · 19.37 €
Charge 3
10 min · +32 kWh · 19.37 €
Charge 4
6 min · +21 kWh · 12.50 €
Marseille
775 km · Arrival 7h37
4
Stops
7h37
Duration
80.88 €
Cost of energy used
BMWPHEVFastest
745e G11
100%
Battery
100%
Fuel tank
414 km
Range
Paris
0 km · departure
Refuel 1
5 min · +41 L · 89.84 €
Marseille
775 km · Arrival 7h06
1
Stops
7h06
Duration
180.97 €
Cost of energy used

The 31-minute lead of the 745e G11 does not come from driving speed, but from 3 fewer charging stops on this route (1 vs 4).

Both vehicles drove at 130 km/h for the entire trip. The gap is built at the stops: 1 stop of 5 min for the 745e G11 versus 4 stops totalling 36 min for the i4 M50 xDrive G26.

Motorway consumption: the Caralogy methodology

The official WLTP figures (19,7 kWh/100km for i4 M50 xDrive G26 and 22,9 kWh/100km for 745e G11) are measured on a mixed cycle averaging ~46 km/h. At a steady 130 km/h, aerodynamic drag weighs much more heavily - it grows with the square of speed. Caralogy calculates a motorway consumption specific to each vehicle based on its aerodynamic profile (SCx), weight and power curve - not a uniform correction factor. For this trip, the simulation yields 23,6 kWh/100km (i4 M50 xDrive G26) and 11,3 L/100km (745e G11). Full methodology: see the assumptions below the controls.

For reference: how much would an equivalent petrol car cost?

A Peugeot 508 1.6 PureTech 180 (equivalent segment) consumes about 7,2 L/100km on the motorway at 130 km/h. At 1,9 €/L, this Paris → Marseille trip would cost ~103 €. That is 1,3× the electric cost of the i4 M50 xDrive G26 and 0,6× that of the 745e G11. The gap narrows in winter but never reverses.

Energy cost breakdown for your trip Paris → Marseille

The cost per kilometre depends on the electricity rate applied to each segment - based on the energy source used at that point of the trip.

BMW i4 M50 xDrive G26

SegmentEnergy usedDistanceConsumption€/kmCost (€)
Paris → Tournus, A6initial energy charged at home · 0.20 €/kWh307 km73 kWh consumed0.047 €/km14.53 €
Tournus, A6 → Limonest, A6energy charged at Ionity 194 kW · 0.60 €/kWh137 km32 kWh consumed0.141 €/km19.37 €
Limonest, A6 → Montélimar, A7energy charged at Ionity 194 kW · 0.60 €/kWh137 km32 kWh consumed0.141 €/km19.37 €
Montélimar, A7 → Manosque, A51energy charged at Ionity 194 kW · 0.60 €/kWh137 km32 kWh consumed0.141 €/km19.37 €
Manosque, A51 → Marseilleenergy charged at Ionity 208 kW · 0.60 €/kWh58 km14 kWh consumed0.142 €/km8.24 €
Trip total80.88 €

BMW 745e G11

SegmentEnergy usedDistanceConsumption€/kmCost (€)
Paris → Limonest, A6initial energy charged at home · 0.20 €/kWh49 km11 kWh consumed0.046 €/km2.25 €
Paris → Limonest, A6fuel · 2.17 €/L365 km41 L consumed0.246 €/km89.84 €
Limonest, A6 → Marseillefuel · 2.17 €/L361 km41 L consumed0.246 €/km88.89 €
Trip total180.97 €

Range recovered by stop duration

How many kilometres do you recover depending on the time spent at the charger? Comparison at nominal peak power.
Charging stop durationBMW i4 M50 xDrive G26BMW 745e G11
5 minutes~51 km-
10 minutes~101 km-
20 minutes~202 km-
Full session 10 → 80 %~239 km · 25 min-

What produces these figures

WLTP combined consumption
19.7 kWh/100 km · 22.9 kWh/100 km
Net battery
80.7 kWh · 11.2 kWh

Compare with another vehicle

Replace one of the two with an alternative from the same segment

BMWBEV

i4 M50 xDrive G26

544 ch · 80.7 kWh · 2024

BMWPHEV

745e G11

394 ch · 11.2 kWh · 2020

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Frequently asked questions

The advantage comes from the combo real range + charging speed. On Paris → Marseille (775 km at 130 km/h), the 745e G11 arrives in 7h06 with 1 stop.

WLTP consumption does not reflect motorway reality. Aerodynamic drag grows with the square of speed, so real consumption is 15 to 25 % higher than WLTP combined. Caralogy calculates a highway consumption specific to each vehicle based on its aerodynamic profile (SCx), weight and power curve.

Total time = driving time + charging time. Driving time is calculated at an average speed of 130 km/h on the motorway (adjustable). Charging time is calculated based on the real power curve of each vehicle, respecting the optimal 10 → 80 % range and the maximum power accepted by the chargers on the route.

No. The displayed cost covers only the energy consumed during the trip: kWh × energy rate, with a mix of home charging and DC fast chargers. Battery wear is a long-term ownership cost, not a trip cost.

On this trip, the energy used costs 80.88 € (i4 M50 xDrive G26) and 180.97 € (745e G11). For reference, an equivalent Peugeot 508 1.6 PureTech 180 (~7.2 L/100 km) would cost about 103 € in fuel.