MG MG4 vs Renault Megane E-Tech

Side-by-Side Specs

Charging Speed

The MG MG4 has the higher published DC charging figure at 142 kW, which is roughly 10% higher than the Renault Megane E-Tech at 129 kW. In practice, that figure only tells part of the story. The charging curve, battery temperature, and state of charge all affect how quickly your car actually charges.

For the published fast-charge window, the MG MG4 is listed at about 25 minutes, which is 8 minutes quicker than the Renault Megane E-Tech at 33 minutes. On a road trip, that difference adds up over multiple stops.

Range and Efficiency

The Renault Megane E-Tech has a WLTP rated range of approximately 468 km, which is roughly 18 km more than the MG MG4 at approximately 450 km. WLTP is a standardized lab test. Expect your actual range to be lower, varying with speed, weather, terrain, and driving style.

Efficiency matters more than battery size for daily driving costs. The Renault Megane E-Tech consumes 158 Wh/km, compared to 160 Wh/km for the MG MG4. That means the Renault Megane E-Tech uses less energy per kilometer, which translates to lower charging costs and fewer charging stops on longer drives.

A more efficient car does not always mean more range. Battery size plays a role too. The Renault Megane E-Tech has approximately 60 kWh of useable battery , while the MG MG4 has approximately 61.7 kWh.

Which One Should You Choose?

If fast charging is your priority, the MG MG4 has the higher published DC figure (up to 142 kW) and the shorter published charge time at approximately 25 minutes. For long road trips, published stop time matters more than the headline kW number alone.

Both cars support 6 kW AC charging, so home and workplace charging speeds will be similar.

If you mostly charge at home or at work and care more about daily driving costs, the Renault Megane E-Tech is the more efficient choice at 158 Wh/km. Lower consumption means lower electricity bills over time.

For maximum range between charges, the Renault Megane E-Tech has a WLTP rated range of approximately 468 km, which is roughly 18 km more. Both are capable EVs. The best choice depends on how you charge and how far you drive.