The four-door Mercedes-AMG GT Coupé marks a decisive shift for Affalterbach. For the first time, AMG’s flagship four-door arrives with a purely electric powertrain, opening a new chapter for the brand’s performance ambitions. The move to electric has not erased the GT Coupé’s AMG identity: it keeps the long, sculpted bonnet and pronounced powerdomes, along with wide fenders and a sleek glasshouse. The car sits four centimeters lower than its predecessor, despite a large battery beneath the floor.
Engineering for Efficiency
Mercedes-AMG has put aerodynamics and efficiency at the center of the new GT’s development. Its drag coefficient of 0.22 places it among the most streamlined vehicles in its class. Active vertical slats at the front, called the Aerokinetics Airpanel, manage cooling airflow. Movable elements under the chassis add downforce when needed. At the rear, a deployable diffuser works with a variable spoiler to improve dynamic performance. The lighting remains distinctly Mercedes: star-shaped daytime running lights are paired with six round taillights, which can be linked by an illuminated arc. Buyers can also choose a backlit grille with a glowing Mercedes star.
Interior and Technology
Inside, the GT Coupé combines AMG sportiness with high-end materials. Black surfaces are offset by carbon and matte metal, while the door panels feature diamond stitching. Optional Performance seats have integrated headrests and aluminum inserts. The AMG steering wheel’s signature rotary controls give drivers quick access to lead modes and performance settings. Three displays shape the cockpit: a 10.2-inch instrument cluster sits alongside two 14-inch screens, one basic and one for the passenger. All run on MB.OS. The AMG Performance menu lets drivers adjust the chassis and aerodynamics, as well as the car’s synthetic sound profile.
Above, buyers can choose a panoramic Sky Control roof with variable lighting effects or a lightweight carbon roof. The electric GT Coupé still aims to deliver an emotional lead. In “AMG Force Sport+” mode, it simulates a V8-inspired soundtrack and manual gear changes through steering paddles, creating a surprisingly authentic combustion-engine feel. Three rotary dials on the center console let drivers fine-tune throttle response and traction behavior. Practicality remains: at 5.09 meters long and 1.96 meters wide, the GT has room for four or even five occupants. It offers a 507-liter rear boot and another 62 liters up front, making it suitable for daily use.
Performance and Range
The new GT uses the dedicated AMG.EA platform, first previewed with the GT XX concept. Developed separately from conventional Mercedes-Benz architectures, AMG.EA runs on an 800-volt electrical system and is designed to underpin a broader family of performance EVs, including a related, higher-riding GT SUV. Its shared technology gives Mercedes-AMG a foundation to expand beyond a single electric model while keeping the focus on high output and dynamic performance.
The 800-volt battery uses direct-cooled cylindrical cells and draws on Formula 1 technology. Three axial-flux motors provide propulsion: an auxiliary unit at the front engages only when needed, while two compact motors lead the rear axle. Buyers can choose between two versions. The GT 55 4Matic+ delivers up to 816 hp, while the GT 63 4Matic+ reaches 1,169 hp. Continuous output is 510 and 721 hp, respectively. With the optional Driver’s Package, both models can reach 300 km/h and accelerate from 0 to 100 km/h in under three seconds. Standard rear-axle steering offers up to six degrees of movement, while active suspension with roll stabilization sharpens handling.
The 106 kWh battery supports charging at up to 600 kW, allowing a 10-80% top-up in just 11 minutes under ideal conditions. Peak charging power varies with the station, battery temperature and state of charge. The GT 63 offers up to 696 km of range, while the GT 55 can reach 700 km. Those figures equate to roughly 435 miles, though range estimates depend on the applicable test cycle and vehicle configuration.
The related electric GT SUV shows how AMG.EA can support a wider range of powertrains. Its reported GT 53 configuration uses two motors, one on each axle, and a two-speed rear transmission. Higher-output GT 55 and GT 63 versions use three axial-flux motors. The SUV’s reported peak charging rate of up to 710 kW differs from the coupé’s stated 600 kW. The flagship GT 63 SUV is reported to deliver up to 860 kW, or about 1,169 hp, and 2,000 Nm of torque. It is also reported to accelerate from 0 to 100 km/h in around 2.7 seconds and reach a top speed of 270 km/h. Those SUV figures apply to the higher-bodied model, not the four-door coupé.
Market Impact
Series production is scheduled for summer 2026, with first deliveries expected by year’s end. Mercedes has not disclosed official pricing, but positions the electric GT as a premium offering. The move puts Mercedes-AMG in direct competition with other high-performance electric models, including those featured in the recent German EV SUV showdown, as the segment evolves. The related electric SUV, also built on AMG.EA, points to a broader performance-EV lineup rather than a one-model transition.
Context and Outlook
The all-electric four-door AMG GT Coupé shows that high performance and electric mobility can go hand in hand. The production model falls short of the original concept’s extreme figures, but Mercedes says the platform is ready to deliver even more power in future models.