The 2027 Mercedes-AMG GT53 4-Door EV has a more reasonable 536 horsepower and will cost less than its six-figure siblings.Unlike the previous combustion-powered AMG53, it won't have a turbocharged inline-six, but it will sound like it does.Like the more powerful GT63 and GT55 4-Door EVs that already debuted, the GT53 should be quicker and more aerodynamic than the combustion cars.