New 1000kW EV to brush aside Chinese rivals: 2025 Mercedes-AMG Concept GT XX electric car puts high-powered performance EVs such as the Xiaomi SU7, Denza Z9 and Tesla Model S Plaid on notice
By Dom Tripolone · 26 Jun 2025
Mercedes-Benz has entered the EV power wars.The German brand is the latest carmaker to show off a tri-motor monster in the form of its Concept GT XX, which previews its future zero-emissions flagship.It is claimed the GT XX will replace the Mercedes-AMG GT-4 Door Coupe and be the most powerful AMG yet.This puts it on a collision course with new Chinese rivals such as the Xiaomi SU7 and Denza Z9.It uses three electric motors — which are coolly called axial-flux motors — to make a whopping 1000kW-plus. Mercedes claims these motors are about three times as powerful as conventional electric motors.Mercedes-AMG boss, Michael Schiebe, said the new performance battery delivers a previously unimagined level of performance and endurance.“We’re bringing groundbreaking technology that redefines high performance. And the best thing is that this car is a true AMG with every fibre of its being,” said Schiebe.“With our high-tech axial flux motor, we’re delivering a revolutionary new drive that is unparalleled in terms of power density, weight and packaging.”Its 114kWh battery can accept up to 850kW of charge. That charging rate is outrageously fast and could effectively charge the battery to full in less than 10 minutes or add about 400km of driving range in five minutes. No such charging infrastructure exists anywhere in the world to deliver that much juice.It’s not the speediest charging claim out there, though.BYD claims its Super e-Platform can facilitate charging speeds of up to 1000kW, which the brand says will deliver 400kms range in just five minutes.The battery chemistry is NCMA (Nickel-Cobalt-Manganese-Aluminium), which is an evolution of the high-capacity NMC batteries found in many long-legged EVs. Mercedes-Benz claims this cell composition delivers an energy density of 300Wh per kilogram. This makes it superior to current batteries but below the 400Wh/kg to 500Wh/kg target for solid-state batteries.It is also extremely aerodynamic with a drag coefficient of about 0.2, which makes it one of the slipperiest vehicles out there.Mercedes-Benz is planning on undertaking various record attempts in the next year with a prototype vehicle before the production version launches in 2026.No word on price, but expect it to be mega and production to be limited.