Mercedes AMG GT SUV 2028 brings 1,150 hp and 800V charging
Mercedes-AMG unveils its first fully in-house large SUV, packing over 1,150 hp and blistering fast charging in a high-performance, tech-forward package.
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The short version
Mercedes-AMG introduces its first full-size SUV designed in-house, delivering about 1,150 hp from three axial flux motors.
The SUV rides on AMG.EA architecture with 800-volt charging and options for 128 kWh or 106 kWh batteries, enabling extremely fast DC charging and long-range capability.
Power, handling, and a new Predictive Performance Manager aim to blend track-ready performance with everyday practicality.
Pricing isn’t released yet, but US availability is slated for next summer, with three trims under the AMG GT SUV banner.
Quick read · 1 min
Mercedes-AMG is rolling out its first full-size SUV, built in-house, with around 1,150 hp from three axial flux motors. It uses an 800-volt architecture with very fast charging, and a high-energy 128 kWh or 106 kWh pack that can push 10–80% in about 12 minutes on the right charger.
Inside, you’ll find a 14-inch MB.OS display and AI-assisted controls, plus AMG’s own performance-minded handling tech. The Predictive Performance Manager uses topography data to optimize power delivery for both speed and efficiency.
US availability is planned for next summer, with three trims expected. Pricing isn’t announced yet. Expect a higher price tag in exchange for extreme performance and SUV practicality.
The surprise here isn’t just the speed. Mercedes-AMG is delivering its first full-size SUV built from the ground up by its own engineers, and it runs at a horsepower scale that reads like a sports car spec sheet. The 2028 Mercedes-AMG GT SUV aims to pair blistering performance with the everyday practicality of a large SUV, all wrapped in an electrified, high-tech chassis.
Under the skin, AMG sticks with its high-performance approach and leverages its AMG.EA architecture. The top model’s power comes from three axial flux motors, pushing the SUV to about 1,150 horsepower. That kind of output is enough to challenge some of the most extreme performance SUVs on the market, while still promising the comfort and space you expect from a family-friendly ride.
Charge speed is a big deal here. The SUV uses an 800-volt platform and supports blistering-fast charging up to 710 kW on the larger 128 kWh pack and 600 kW on a 106 kWh pack. In practical terms, that could translate to charging 10–80 percent in roughly 12 minutes on a suitable DC fast charger, with a max WLTP range around 435 miles for the larger pack. The tech choice mirrors what you see in some other high-end EVs, but AMG adds its own spin with physics-focused energy management and heat control for sustained high-power runs.
Inside, smartphone-like AI and advanced software features come from a mix of suppliers and in-house tools. The 14-inch display runs on MB.OS, with AI agents from big tech firms to assist with navigation, searches, and even driving modes. AMG’s own system handles vehicle controls like climate and lighting, while a Predictive Performance Manager uses topography and data from tracks to decide how aggressively to throttle or boost power, helping preserve battery life during long drives and maintain peak power when needed for sportier performance.
Size and weight matter here. The SUV weighs in around the same ballpark as its rivals in the segment, and Mercedes says the ride balance is tuned to reduce pitch and roll during rapid acceleration, braking, and cornering. An active rear-axle steering system, three-stage air springs, and a redesigned suspension aim to give the GT SUV a surprisingly nimble feel for a big EV utility vehicle. To keep the AMG vibe present, the car can reproduce engine-like sounds and even simulate gear shifts with haptic feedback through the seats and switches, preserving what fans call the emotional pull of AMG power.
Pricing and exact configurations aren’t released yet. Mercedes hasn’t announced official US pricing, but the company says the SUV will arrive in the US next summer, following its in-house launch plan. Three trims, GT 53, GT 55, and GT 63, are anticipated, with the top model channeling the 1,150 hp figure and the more modest trims dialing power and range down to meet different buyer needs.
What this means for everyday drivers is simple: if you want a high-performance, electric SUV that doubles as a track-day machine yet still handles daily errands, Mercedes is betting you’ll pay for it. You’ll get rapid charging, a tech-forward cabin, and a driving experience that tries to fuse race track precision with SUV practicality.
Next steps are straightforward. Watch for official US pricing and the final trim lineup as Mercedes confirms details, and look for a formal US debut close to the summer launch window. If you’re shopping for a performance SUV, this could be one to put on your short list once the numbers land.
