MGBEV
MG4 Trophy AWD
435 ch · 62 kWh · 2023
Motorway range comparison
Trip mapped at a glance. Charging stops visible, total duration predictable. Caralogy simulation at 130 km/h.
Paris → Marseille · 130 km/h · Caralogy simulation
| MG4 Trophy AWD | 125i F20LCI | |
|---|---|---|
| Total time | 8h12 | 7h01−71 min |
| Charging stops | 4 stops | 0 stops−4 stops |
| Total cost | 55,66 €−33,57 € | 89,23 € |
Both vehicles drive at 130 km/h. The difference comes from charging stops.
Analysis
Both vehicles drove at 130 km/h for the entire trip. The 125i F20LCI (combustion) makes no stop, the MG4 Trophy AWD (electric) 4 stops totalling 71 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 55,66 € for MG4 Trophy AWD versus 89,23 € for 125i F20LCI.
The official WLTP figures (16,5 kWh/100km for MG4 Trophy AWD and 6,3 L/100km for 125i F20LCI) 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 19,8 kWh/100km (MG4 Trophy AWD) and 5,7 L/100km (125i F20LCI). Full methodology: see the dedicated button above the summary.
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 0.18 €/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.
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.
| Segment | Distance | €/km | Cost |
|---|---|---|---|
| Paris → Beaune, A6initial energy charged at home · 0,21 €/kWh | 282 km56 kWh consumed | 0,042 €/km | 11,72 € |
| Beaune, A6 → Limonest, A6energy charged at Ionity 88 kW · 0,45 €/kWh | 125 km25 kWh consumed | 0,089 €/km | 11,16 € |
| Limonest, A6 → Valence, A7energy charged at Ionity 88 kW · 0,45 €/kWh | 125 km25 kWh consumed | 0,089 €/km | 11,16 € |
| Valence, A7 → Manosque, A51energy charged at Ionity 88 kW · 0,45 €/kWh | 125 km25 kWh consumed | 0,089 €/km | 11,16 € |
| Manosque, A51 → Marseilleenergy charged at Ionity 83 kW · 0,45 €/kWh | 117 km23 kWh consumed | 0,089 €/km | 10,46 € |
| Trip total | 55,66 € | ||
| Segment | Distance | €/km | Cost |
|---|---|---|---|
| Paris → Marseillefuel · 2,02 €/L | 775 km44 L consumed | 0,115 €/km | 89,23 € |
| Trip total | 89,23 € | ||
How many kilometres do you recover depending on the time spent at the charger? Comparison at nominal peak power.
| Charging stop duration | MG MG4 Trophy AWD | BMW 125i F20LCI |
|---|---|---|
| 5 minutes | — | — |
| 10 minutes | — | — |
| 20 minutes | — | — |
| Full session 10 → 80 % | — | — |
Replace one of the two with an alternative from the same segment
435 ch · 62 kWh · 2023
224 ch · 2018
The advantage comes from the combo real range + charging speed. On Paris → Marseille (775 km at 130 km/h), the 125i F20LCI arrives in 7h01 with 0 charging 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.
Electric: 55,66 € (MG4 Trophy AWD) and 89,23 € (125i F20LCI). An equivalent petrol SUV (~8 L/100 km) would cost about 115 € in motorway fuel. Electric costs less in energy but adds charging stops.