Mercedes-AMG unveils Concept GT XX

TDT | agencies

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Mercedes-AMG has revealed the Concept GT XX, its first fully electric concept car and a preview of the brand’s upcoming series-production EV. The four-door model is the first to be built on the new AMG.EA skateboard platform, specifically engineered for high-performance electric vehicles.

At its core, the GT XX features three axial flux electric motors and a bespoke high-performance battery. The drivetrain technology comes from YASA, a British electric motor specialist and wholly owned subsidiary of Mercedes-Benz. The setup includes two High-Performance Electric Drive Units (HP.EDUs) — one at the front and a more powerful one at the rear.

The rear HP.EDU houses two axial flux motors, each with a planetary gearbox and water-cooled inverter, all compactly packaged in a single casing. These components are oilcooled for efficiency, and the hydraulic pump control unit is also integrated. The front motor acts as a booster, engaging only when additional traction or power is needed. It can be disconnected via a Disconnect Unit (DCU) to reduce energy loss during cruising. Combined, the system delivers over 1,341 BHP, with rear-wheel drive as the default.

Inspired by Formula 1 and the AMG One Hypercar, the GT XX’s battery features an 800V architecture and supports ultra-fast DC charging. AMG claims charging speeds of up to 850 kW, enabling 400 km of range to be added in just five minutes — sustained across a wide portion of the charging curve.

The Concept GT XX signals Mercedes-AMG’s next step in high-performance electrification, blending cutting-edge battery tech with motorsport-grade drive systems.