The Electric AMG GT 4-Door Coupe Explained

Mercedes-AMG has officially revealed its all-electric GT 4-Door Coupe, a direct challenger to the Porsche Taycan. This new model replaces the previous V8 hybrid, marking a significant shift for the performance brand. Here are the key questions answered about this new electric powerhouse.

Just how powerful is this new electric AMG?

The new lineup splits into two very high-output versions, with the GT 63 positioned as the flagship and the GT 55 as the lower-output alternative.

GT 4-Door Coupe power breakdown

Model	Power	Torque
GT 63	1,153 hp	Up to 1,475 lb-ft
GT 55	805 hp	Not specified

The flagship GT 63 model uses three advanced axial flux electric motors to produce a staggering 1,153 horsepower and up to 1,475 lb-ft of torque. For comparison, axial flux motors are more compact and power-dense than the more common radial flux motors found in many EVs. A slightly less powerful GT 55 version will also be available, delivering a still-massive 805 hp.

What do those numbers mean for performance?

2.1 seconds

That is the GT 63's claimed 0–62 mph time, putting it in supercar territory despite its 5,423-pound curb weight.

The GT 63 can accelerate from 0 to 62 mph in a blistering 2.1 seconds, making it quicker than most gasoline-powered supercars. Its top speed is 186 mph when equipped with the optional Driver's Package. This level of performance is achieved despite the car's significant weight of 5,423 pounds, demonstrating the sheer force of its electric powertrain.

How far can it go and how fast does it charge?

Mercedes-AMG is pairing a large battery with very aggressive charging hardware, aiming to make the car strong both on range and recharge times.

Battery and charging at a glance

1

Battery size

The car uses a 106 kWh battery pack.

2

Claimed range

GT 63 is rated at up to 432 miles, while GT 55 is rated at up to 435 miles.

3

Fast-charge capability

Its 800-volt architecture supports DC fast charging at up to 600 kW.

4

Charging time

At a compatible station, it can go from 10% to 80% in 11 minutes.

The car is equipped with a 106 kWh battery pack. The GT 63 has a claimed range of up to 432 miles, while the GT 55 can reach 435 miles on a full charge. Thanks to its 800-volt electrical architecture, it supports DC fast charging speeds up to 600 kW. At a compatible station, the battery can be charged from 10% to 80% in just 11 minutes.

Does it still have the AMG soul without a V8?

AMG has included several technologies to create an engaging driving experience. A system called AMGFORCE S+ generates a synthetic sound that mimics the brand's classic V8 engine and even simulates gear shifts. The car also features advanced AMG Active Ride Control air suspension and rear-axle steering. This technology helps the heavy car handle corners with agility by turning the rear wheels to improve stability and maneuverability.

How does it compare to the Porsche Taycan?

On paper, the AMG GT 63 surpasses the top-tier Porsche Taycan in raw power and acceleration. It is a technical powerhouse aimed at delivering maximum performance. However, its design is more aggressive and has been noted as more polarizing than the sleeker lines of the Taycan and its sibling, the Audi e-tron GT. The choice for buyers will likely come down to prioritizing either ultimate performance figures or established design aesthetics.