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Ai5BEVvsB128tiPetrol
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  • Specsi5 · 128ti

BMW i5 eDrive40 G60 vs BMW 128ti F40

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

grand tourer · 2025 vs 2020 · Paris → Marseille · 775 km · 130 km/h
BMWBEV

i5 eDrive40 G60

313 ch · 74.8 kWh · 2025

VS
BMWPetrolPlus rapide

128ti F40

265 ch · 2020

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

Result · total trip time

ABMW i5 eDrive40 G60

7h22charging included

2 stops · 49.80 €

Gap21 minin favour of 128ti
BBMW 128ti F40

7h01no stop

0 stops · 95.86 €

Paris → Marseille · 130 km/h · Caralogy simulation
Measurei5 eDrive40 G60128ti F40Gap
Total time7h227h0121 min · 128ti F40
Charging stops2 stops0 stops2 stops · 128ti F40
Cost of energy used49.80 €95.86 €46.06 € · i5 eDrive40 G60

Visualise the trip

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

BMWBEV
i5 eDrive40 G60
100%
453 km
Range
Paris
0 km · departure
Charge 1
9 min · +30 kWh · 17.95 €
Charge 2
12 min · +36 kWh · 21.35 €
Marseille
775 km · Arrival 7h22
2
Stops
7h22
Duration
49.80 €
Cost of energy used
BMWPetrolFastest
128ti F40
100%
877 km
Range
Paris
0 km · departure
Marseille
775 km · Arrival 7h01
0
Stops
7h01
Duration
95.86 €
Cost of energy used

The 21-minute lead of the 128ti F40 (combustion) comes from not needing a charging stop: no stop versus 2 stops totalling 21 min for the i5 eDrive40 G60 (electric).

Both vehicles drove at 130 km/h for the entire trip. The 128ti F40 (combustion) makes no stop, the i5 eDrive40 G60 (electric) 2 stops totalling 21 min. Road safety reminder: on a trip of this duration, it is recommended to stop for at least 51 min total (17 min every 2h). The energy cost is 49,80 € for i5 eDrive40 G60 versus 95,86 € for 128ti F40.

Motorway consumption: the Caralogy methodology

The official WLTP figures (18,0 kWh/100km for i5 eDrive40 G60 and 6,4 L/100km for 128ti F40) 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 16,5 kWh/100km (i5 eDrive40 G60) and 5,7 L/100km (128ti F40). Full methodology: see the assumptions below the controls.

What about a 200 km round trip?

On a 200 km round trip (e.g. a weekend getaway), the electric or plug-in hybrid vehicle completes the entire journey on home energy at 0.20 €/kWh - with no charging stop. The time advantage of the combustion car on long-distance motorways disappears entirely, and the economic advantage of electric strengthens considerably.

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 i5 eDrive40 G60

SegmentEnergy usedDistanceConsumption€/kmCost (€)
Paris → Limonest, A6initial energy charged at home · 0.20 €/kWh408 km67 kWh consumed0.033 €/km13.47 €
Limonest, A6 → Montélimar, A7energy charged at Ionity 199 kW · 0.60 €/kWh181 km30 kWh consumed0.099 €/km17.95 €
Montélimar, A7 → Marseilleenergy charged at Ionity 178 kW · 0.60 €/kWh186 km31 kWh consumed0.099 €/km18.38 €
Trip total49.80 €

BMW 128ti F40

SegmentEnergy usedDistanceConsumption€/kmCost (€)
Paris → Marseillefuel · 2.17 €/L775 km44 L consumed0.124 €/km95.86 €
Trip total95.86 €

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 i5 eDrive40 G60BMW 128ti F40
5 minutes~72 km-
10 minutes~145 km-
20 minutes~290 km-
Full session 10 → 80 %~317 km · 24 min-

What produces these figures

WLTP combined consumption
18.0 kWh/100 km · 6.4 L/100 km

Compare with another vehicle

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

BMWBEV

i5 eDrive40 G60

313 ch · 74.8 kWh · 2025

BMWPetrol

128ti F40

265 ch · 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 128ti F40 arrives in 7h01 with 0 fuel stops.

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 49.80 € (i5 eDrive40 G60) and 95.86 € (128ti F40). For reference, an equivalent BMW 530i (~8.0 L/100 km) would cost about 115 € in fuel.