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 | 5 E-Tech Electric 150 | |
|---|---|---|
| Total time | 8h08 | 8h05−3 min |
| Charging stops | 4 stops−1 stop | 5 stops |
| Total cost | 53,57 € | 51,17 €−2,40 € |
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 gap is built at the stops: 5 stops totalling 64 min for the 5 E-Tech Electric 150 versus 4 stops totalling 67 min for the MG4 Long Range RWD.
The official WLTP figures (16,0 kWh/100km for MG4 Long Range RWD and 14,9 kWh/100km for 5 E-Tech Electric 150) 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 17,6 kWh/100km (5 E-Tech Electric 150). Full methodology: see the dedicated button above the summary.
During the 64 minutes of charging for the 5 E-Tech Electric 150, range recovers by 564 km. During the 67 cumulative minutes for the MG4 Long Range RWD, range recovers by 514 km. Per minute: the 5 E-Tech Electric 150 recovers 1,1× faster. The gap is less pronounced but accumulates over long distances.
A Peugeot 308 1.2 PureTech 130 (equivalent segment) consumes about 6,8 L/100km on the motorway at 130 km/h. At 1,9 €/L, this Paris → Marseille trip would cost ~97 €. That is 1,8× the electric cost of the MG4 Long Range RWD and 1,9× that of the 5 E-Tech Electric 150. The gap narrows in winter but never reverses.
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 · 0,21 €/kWh | 291 km56 kWh consumed | 0,040 €/km | 11,72 € |
| Tournus, A6 → Limonest, A6energy charged at Ionity 88 kW · 0,45 €/kWh | 129 km25 kWh consumed | 0,087 €/km | 11,16 € |
| Limonest, A6 → Valence, A7energy charged at Ionity 88 kW · 0,45 €/kWh | 129 km25 kWh consumed | 0,087 €/km | 11,16 € |
| Valence, A7 → Manosque, A51energy charged at Ionity 88 kW · 0,45 €/kWh | 129 km25 kWh consumed | 0,087 €/km | 11,16 € |
| Manosque, A51 → Marseilleenergy charged at Ionity 86 kW · 0,45 €/kWh | 97 km19 kWh consumed | 0,086 €/km | 8,37 € |
| Trip total | 53,57 € | ||
| Segment | Distance | €/km | Cost |
|---|---|---|---|
| Paris → Beaune, A6initial energy charged at home · 0,21 €/kWh | 241 km42 kWh consumed | 0,037 €/km | 8,88 € |
| Beaune, A6 → Tournus, A6energy charged at Ionity 94 kW · 0,45 €/kWh | 107 km19 kWh consumed | 0,079 €/km | 8,46 € |
| Tournus, A6 → Limonest, A6energy charged at Ionity 94 kW · 0,45 €/kWh | 107 km19 kWh consumed | 0,079 €/km | 8,46 € |
| Limonest, A6 → Montélimar, A7energy charged at Ionity 94 kW · 0,45 €/kWh | 107 km19 kWh consumed | 0,079 €/km | 8,46 € |
| Montélimar, A7 → Manosque, A51energy charged at Ionity 94 kW · 0,45 €/kWh | 107 km19 kWh consumed | 0,079 €/km | 8,46 € |
| Manosque, A51 → Marseilleenergy charged at Ionity 90 kW · 0,45 €/kWh | 107 km19 kWh consumed | 0,079 €/km | 8,44 € |
| Trip total | 51,17 € | ||
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 | Renault 5 E-Tech Electric 150 |
|---|---|---|
| 5 minutes | — | ~33 km |
| 10 minutes | — | ~66 km |
| 20 minutes | — | ~133 km |
| Full session 10 → 80 % | — | ~187 km30 min |
Replace one of the two with an alternative from the same segment
245 ch · 62 kWh · 2023
150 ch · 47 kWh · 2024
The advantage comes from the combo real range + charging speed. On Paris → Marseille (775 km at 130 km/h), the 5 E-Tech Electric 150 arrives in 8h05 with 5 charging 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.
Electric: 53,57 € (MG4 Long Range RWD) and 51,17 € (5 E-Tech Electric 150). An equivalent petrol SUV (~8 L/100 km) would cost about 115 € in motorway fuel. Electric costs less in energy but adds charging stops.