Mercedes GLC 400 EV hits 392 miles in real-world test, 18% above EPA

In Edmunds' real-world range test, the 2027 Mercedes-Benz GLC 400 4Matic EV drove 392 miles versus its 331-mile EPA estimate, an 18% gain. Efficiency came in at 28.4 kWh per 100 miles, about 14% below the EPA's 33 kWh. The 94 kWh battery supports DC fast charging up to 330 kW, going from 10% to 80% in roughly 22 minutes.

• Edmunds test range of 392 miles vs 331-mile EPA estimate (+18%)
• Consumption of 28.4 kWh/100 miles, 14% below the official 33 kWh
• 94 kWh battery, DC fast charging up to 330 kW, 10–80% in ~22 minutes
• Rivals in the test: Volvo EX60 at 352 miles, Cadillac Optiq at 339