The people who built their reputation on thunderous V8s just launched an electric SUV that fakes the sound of one. Mercedes-AMG’s new GT SUV, revealed this week, is the first SUV developed entirely in Affalterbach, and it arrives without a single combustion cylinder. It does, however, arrive with simulated gear changes, steering-wheel paddles that shift through phantom ratios, and seat vibrations designed to trick your body into believing a big-bore engine lives under the hood.
That tells you everything about where the performance-car world stands right now.
The GT SUV rides on the AMG.EA platform, purpose-built for electric performance vehicles, and launches in three flavors. The GT 53 starts with two motors making 536 hp. The GT 55 adds a third motor and jumps to 805 hp.
The GT 63, the range-topper, unleashes 1,153 hp and 1,475 pound-feet of torque from three axial-flux electric motors. Zero to 62 mph takes 2.7 seconds. Zero to 124 mph takes 6.8.
Those are hypercar numbers. They’re also being generated by a vehicle that weighs 5,941 pounds and stretches more than 16 feet long.
AMG is betting that raw acceleration will distract from the sheer mass. To keep the thing from wallowing through corners, engineers developed active hydraulic suspension with pitch and roll stabilization, rear-wheel steering, and a fully variable all-wheel-drive system. The three-motor versions can independently vary torque between the rear wheels, a trick borrowed from track-focused EVs that helps rotate a vehicle that otherwise has no business rotating.
Battery options include a 106 kWh pack and a larger 128 kWh unit. The big battery supports DC fast charging at up to 710 kW, a number that sounds spectacular until you consider how few chargers on earth can actually deliver that kind of power. Under perfect conditions, AMG claims 280 miles of WLTP range can be added in 10 minutes, and a 10-to-80 percent charge takes roughly 12 minutes.
The GT 63 tops out at 435 miles of WLTP range. Real-world figures will inevitably be lower, especially if you’re using any of those 1,153 horses.
The interior is a wall of screens. A 10.2-inch digital cluster, a 14-inch central touchscreen, and an optional 14-inch passenger display turn the dashboard into something resembling a flight simulator. Cargo space is reasonable at 21.4 cubic feet behind the rear seats, expanding to 61.4 with them folded.
Pricing starts at €113,050 in Germany for the GT 53, with orders opening October 20. The GT 55 and GT 63 follow in spring 2027. U.S. deliveries begin in summer 2027 as 2028 models, with American pricing still unannounced.
The timing matters because BMW’s electric X5 M, internally coded G95, isn’t expected until 2028. Munich reportedly plans to offer the X5 M with both a V8 and an electric powertrain, mirroring the dual-powertrain strategy already rolling out with the M3. That gives AMG at least a full year of open road in the high-performance electric SUV segment before its most obvious German rival shows up.
AMG is gambling that synthetic V8 sounds piped through speakers will satisfy customers who once demanded the real thing. The six-cylinder simulation reserved for the base GT 53 is an almost comical hierarchy, a digital pecking order replacing the mechanical one. Whether buyers embrace the theater or see through it will determine if this $150,000-plus electric SUV becomes a new pillar for AMG or an expensive detour.
Orders open in two days. BMW is still at least 18 months out.
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