- Mercedes revealed the AMG GT XX concept previewing next year’s production performance sedan.
- It features a high-tech battery and a tri-motor axial flux powertrain producing more than 1,341 hp.
- The concept rides on the AMG.EA platform made of aluminum, steel, and fiber composite materials.
Mercedes-AMG is going electric and they’re doing it in a big way with the GT XX concept. It’s an insane four-door coupe with three axial flux motors producing a combined output in excess of 1,341 hp (1,000 kW / 1,360 PS).
Designed to preview the redesigned AMG GT 4-Door, the concept is a huge departure from its predecessor. Besides going electric, the model has an odd exterior that will undoubtedly attract a mixed reaction.
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The fish-like front end is dominated by a massive grille that spans nearly the entire width of the vehicle. It’s so wide that designers had to incorporate the auxiliary lights into it.
Further above, there are stacked headlights and a motorsport-inspired hood with split air outlets. Elsewhere, we can see a subtle splitter that flows into the outside edges of vertical air curtains.
Designers gave the concept a rakish windscreen, which meets a coupe-like roofline. This results in a compact greenhouse, which is notable for eschewing a rear window like the Polestar 4.
Aside from gun slit windows, the model has flush-mounted door handles and 21-inch aero wheels. The latter have sections that open and close to balance aerodynamics with brake cooling. They’re joined by sporty side skirts that have “luminescent paint segments,” which “emit light in response to an alternating current.”
The rear end is a little plain, but features muscular haunches and an active airbrake. They’re joined by a carbon fiber diffuser and six circular LED taillights. However, the concept is more notable for being equipped with an MBUX Fluid Light Panel, which has more than 700 programmable RGB LEDs. This enables communication with the outside world via text or animation.
Rounding out the highlights are exterior speakers tucked into the headlights, designed to “emit driving sounds”. Mercedes hasn’t shared any specifics, but a recent teaser showed a prototype of the production car pumping out fake engine noise that sounded like a V8.
The concept, finished in a vibrant Sunset Beam orange paint, also boasts an impressively low drag coefficient of 0.198.
A Minimalist Interior Lacking In Luxury
While Mercedes used to be all about leather and wood, the interior of the GT XX resembles a racing simulator. This feel is amplified by a 10.25-inch digital instrument cluster, a 14-inch infotainment system, and a compact steering wheel inspired by the AMG One.
Elsewhere, there’s a unique center console with illuminated orange tubes that are designed to recall voltage cables. The concept also has carbon fiber seats, an exposed carbon fiber roof, and a floor covering made from 100% recycled materials.
Designers gave the car a minimalist dashboard and metal components that are part computer, part Back to the Future. They’re joined by lightweight door panels that have integrated bars as well as orange pull loops.
A Powertrain That Hints At The Future
While the styling will undoubtedly draw attention, the most important details are hiding under the skin. That’s clear as the concept rides on the new AMG.EA platform and features a high-performance battery developed from scratch.
The three axial flux motors come from Yasa and offer a high output in an extremely compact package. They’ll go into production next year and be found on an assortment of upcoming AMG models including the new GT 4-Door and SUV.
Mercedes didn’t reveal many details about the motors, but confirmed one is mounted up front while two reside out back. This gives the concept a fully variable all-wheel drive system as well as a combined output in excess of 1,341 hp (1,000 kW / 1,360 PS). That’s enough to enable the car to hit a top speed of more than 223 mph (359 km/h).
The motors aren’t the only interesting development as the concept has a high-performance NCMA battery that has an anode with silicon content. Mercedes said It offers an energy density of 300 Wh/kg as well as a long lifespan.
Delving a little deeper, the battery has cylindrical cells and a laser-welded aluminum cell housing. These developments promise weight savings as well as rapid heat dissipation. Speaking of the latter, the battery also has a “high-tech coolant” that “flows around each individual cell to maintain the optimum temperature.”
Fast applies to more than just acceleration as the concept can gain approximately 249 miles (400 km) of range in around five minutes. That’s impressively quick and this was made possible thanks to a “very high average charging power of more than 850 kW.”
Since that’s many times higher than traditional DC fast chargers, Mercedes teamed up with Alpitronic to develop a prototype charging station. While the production model likely won’t be nearly as impressive, the company said they’ll expand the Mercedes‑Benz Charging Network with next-generation chargers that deliver “extremely fast charging times.”
As for the AMG.EA platform, it uses a mix of aluminum, steel and fiber composite materials to offer lightness and “exceptional rigidity.” Mercedes also noted the electric skateboard architecture enables the battery to be centrally integrated into the structure to offer a high level of crash safety.
