New model targets luxury grand tourer market with advanced tech and comfort

The entry-level AMG four-door EV uses one fewer motor than the GT 63, yet still makes 536 hp and hits 60 mph in 3.4 seconds.

Mercedes-AMG is extending the GT 4-Door Coupe lineup with an entry-level GT 53 with less power but more range than the GT 55 and GT 63.