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Ai3BEVvsB218dDiesel
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  • Specsi3 · 218d

BMW i3 I01 vs BMW 218d Gran Coupe F44

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

city car · 2018 vs 2021 · Paris → Marseille · 775 km · 130 km/h
BMWBEV

i3 I01

170 ch · 37.9 kWh · 2018

VS
BMWDieselPlus rapide

218d Gran Coupe F44

150 ch · 2021

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

Result · total trip time

ABMW i3 I01

8h41charging included

6 stops · 58.24 €

Gap100 minin favour of 218d Gran Coupe
BBMW 218d Gran Coupe F44

7h01no stop

0 stops · 68.95 €

Paris → Marseille · 130 km/h · Caralogy simulation
Measurei3 I01218d Gran Coupe F44Gap
Total time8h417h01100 min · 218d Gran Coupe F44
Charging stops6 stops0 stops6 stops · 218d Gran Coupe F44
Cost of energy used58.24 €68.95 €10.71 € · i3 I01

Visualise the trip

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

BMWBEV
i3 I01
100%
245 km
Range
Paris
0 km · departure
Charge 1
17 min · +15 kWh · 9.10 €
Charge 2
17 min · +15 kWh · 9.10 €
Charge 3
17 min · +15 kWh · 9.10 €
Charge 4
17 min · +15 kWh · 9.10 €
Charge 5
17 min · +15 kWh · 9.10 €
Charge 6
16 min · +15 kWh · 8.72 €
Marseille
775 km · Arrival 8h41
6
Stops
8h41
Duration
58.24 €
Cost of energy used
BMWDieselFastest
218d Gran Coupe F44
100%
1024 km
Range
Paris
0 km · departure
Marseille
775 km · Arrival 7h01
0
Stops
7h01
Duration
68.95 €
Cost of energy used

The 100-minute lead of the 218d Gran Coupe F44 (combustion) comes from not needing a charging stop: no stop versus 6 stops totalling 100 min for the i3 I01 (electric).

Both vehicles drove at 130 km/h for the entire trip. The 218d Gran Coupe F44 (combustion) makes no stop, the i3 I01 (electric) 6 stops totalling 100 min. Road safety reminder: on a trip of this duration, it is recommended to stop for at least 68 min total (17 min every 2h). The energy cost is 58,24 € for i3 I01 versus 68,95 € for 218d Gran Coupe F44.

Motorway consumption: the Caralogy methodology

The official WLTP figures (13,1 kWh/100km for i3 I01 and 4,7 L/100km for 218d Gran Coupe F44) 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 15,5 kWh/100km (i3 I01) and 4,1 L/100km (218d Gran Coupe F44). 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 i3 I01

SegmentEnergy usedDistanceConsumption€/kmCost (€)
Paris → Beaune, A6initial energy charged at home · 0.20 €/kWh221 km34 kWh consumed0.031 €/km6.83 €
Beaune, A6 → Tournus, A6energy charged at Ionity 54 kW · 0.60 €/kWh98 km15 kWh consumed0.093 €/km9.10 €
Tournus, A6 → Limonest, A6energy charged at Ionity 54 kW · 0.60 €/kWh98 km15 kWh consumed0.093 €/km9.10 €
Limonest, A6 → Valence, A7energy charged at Ionity 54 kW · 0.60 €/kWh98 km15 kWh consumed0.093 €/km9.10 €
Valence, A7 → Montélimar, A7energy charged at Ionity 54 kW · 0.60 €/kWh98 km15 kWh consumed0.093 €/km9.10 €
Montélimar, A7 → Manosque, A51energy charged at Ionity 54 kW · 0.60 €/kWh98 km15 kWh consumed0.093 €/km9.10 €
Manosque, A51 → Marseilleenergy charged at Ionity 54 kW · 0.60 €/kWh64 km10 kWh consumed0.093 €/km5.93 €
Trip total58.24 €

BMW 218d Gran Coupe F44

SegmentEnergy usedDistanceConsumption€/kmCost (€)
Paris → Marseillefuel · 2.17 €/L775 km32 L consumed0.089 €/km68.95 €
Trip total68.95 €

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 i3 I01BMW 218d Gran Coupe F44
5 minutes--
10 minutes--
20 minutes--
Full session 10 → 80 %--

What produces these figures

WLTP combined consumption
13.1 kWh/100 km · 4.7 L/100 km

Compare with another vehicle

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

BMWBEV

i3 I01

170 ch · 37.9 kWh · 2018

BMWDiesel

218d Gran Coupe F44

150 ch · 2021

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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 218d Gran Coupe F44 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 58.24 € (i3 I01) and 68.95 € (218d Gran Coupe F44). For reference, an equivalent Peugeot 208 1.2 PureTech 100 (~6.2 L/100 km) would cost about 89 € in fuel.