MGBEV
MG4 Long Range RWD
245 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 Long Range RWD | 520d G30 | |
|---|---|---|
| Total time | 8h08 | 7h01−67 min |
| Charging stops | 4 stops | 0 stops−4 stops |
| Total cost | 66,97 €−0,78 € | 67,75 € |
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 520d G30 (combustion) makes no stop, the MG4 Long Range RWD (electric) 4 stops totalling 67 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 66,97 € for MG4 Long Range RWD versus 67,75 € for 520d G30.
The official WLTP figures (16,0 kWh/100km for MG4 Long Range RWD and 4,6 L/100km for 520d G30) 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 19,2 kWh/100km (MG4 Long Range RWD) and 4,3 L/100km (520d G30). 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 → Tournus, A6initial energy charged at home · 0,20 €/kWh | 291 km56 kWh consumed | 0,038 €/km | 11,17 € |
| Tournus, A6 → Limonest, A6energy charged at Ionity 88 kW · 0,60 €/kWh | 129 km25 kWh consumed | 0,115 €/km | 14,88 € |
| Limonest, A6 → Valence, A7energy charged at Ionity 88 kW · 0,60 €/kWh | 129 km25 kWh consumed | 0,115 €/km | 14,88 € |
| Valence, A7 → Manosque, A51energy charged at Ionity 88 kW · 0,60 €/kWh | 129 km25 kWh consumed | 0,115 €/km | 14,88 € |
| Manosque, A51 → Marseilleenergy charged at Ionity 86 kW · 0,60 €/kWh | 97 km19 kWh consumed | 0,115 €/km | 11,16 € |
| Trip total | 66,97 € | ||
| Segment | Distance | €/km | Cost |
|---|---|---|---|
| Paris → Marseillefuel · 2,03 €/L | 775 km33 L consumed | 0,087 €/km | 67,75 € |
| Trip total | 67,75 € | ||
How many kilometres do you recover depending on the time spent at the charger? Comparison at nominal peak power.
| Charging stop duration | MG MG4 Long Range RWD | BMW 520d G30 |
|---|---|---|
| 5 minutes | - | - |
| 10 minutes | - | - |
| 20 minutes | - | - |
| Full session 10 → 80 % | - | - |
Replace one of the two with an alternative from the same segment
245 ch · 62 kWh · 2023
190 ch · 2018
The advantage comes from the combo real range + charging speed. On Paris → Marseille (775 km at 130 km/h), the 520d G30 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: 66,97 € (MG4 Long Range RWD) and 67,75 € (520d G30). An equivalent petrol SUV (~8 L/100 km) would cost about 115 € in motorway fuel. Electric costs less in energy but adds charging stops.