Mercedes-AMG GT XX Redefines Electric Performance Standards

The CONCEPT AMG GT XX offers 1,360 hp with axial motors and ultra-fast charging. Mercedes-AMG showcases the future of electric sports cars.

Mercedes-AMG has unveiled the CONCEPT GT XX in Affalterbach — a high-performance electric sports car that redefines what the future of the brand might look like. Built on the new AMG.EA architecture, this four-door coupé merges groundbreaking drivetrain technology, ultra-fast charging, advanced aerodynamics, and a design that speaks to both power and sustainability.

At the heart of the concept lies a trio of axial flux motors developed by YASA, a Mercedes-Benz subsidiary. Two motors are mounted at the rear, with one at the front. Weighing under 25 kg each, they deliver more than 1,000 kW (>1,360 hp) combined. This layout enables the vehicle to reach speeds above 360 km/h while maintaining high continuous output — a benchmark rarely achieved in electric mobility.

The battery system reflects a Formula 1-derived approach, also seen in the AMG ONE. Built with cylindrical cells and an NCMA cathode chemistry combined with a silicon-based anode, it uses a dielectric oil to cool over 3,000 cells individually. The result is not only reliable performance but also unmatched charging speed: up to 400 kilometers of range can be replenished in about five minutes. A prototype charging station, developed with Alpitronic, delivers this current via a standard CCS cable.

Aerodynamic refinement is another hallmark. With a drag coefficient of just 0.198, active aero wheels with moving blades, underbody Venturi channels, and the AIRPANEL cooling system work in concert to enhance both downforce and efficiency. These features ensure stability at high speed while keeping thermal stress in check.

Inside, the GT XX strikes a futuristic tone. Two large displays (10.25 and 14 inches), a flat-top steering wheel from the AMG ONE, and exposed structural elements shape a racing-focused cockpit. Sustainability also plays a starring role: the seats and interior panels use LABFIBER — a bio-based leather alternative made from recycled racing tires — while door pulls feature biotech silk developed with US start-up Modern Meadow. The 3D-printed seat pads further emphasize comfort and individual fit.

At the rear, the MBUX Fluid Light Panel integrates over 700 RGB LEDs to display dynamic content, such as charging animations or AMG branding. This merging of data and visual communication marks a new chapter in vehicle-to-environment interaction.

While the GT XX remains a concept, production based on this model is expected in 2026. With it, Mercedes-AMG isn't just pushing boundaries — it is rewriting the rulebook for electric sports cars.