Mercedes-AMG has unveiled its first independently developed full-size SUV, an all-electric performance model designed to combine the practicality of a luxury SUV with the driving characteristics traditionally associated with the AMG name.
Known as the Mercedes-AMG GT SUV, the new model has been developed in Affalterbach, Germany, and becomes the second vehicle to use the dedicated AMG.EA high-performance electric architecture.
At the heart of the range are advanced electric drivetrains, Formula 1-inspired battery technology and a sophisticated suspension system designed to deliver both long-distance comfort and exceptional handling.
What Makes the New Mercedes-AMG SUV Different?
While high-performance electric SUVs are becoming increasingly familiar, Mercedes-AMG is taking a particularly ambitious approach to the engineering of its latest model.
The GT 55 and GT 63 versions use three axial flux electric motors. This technology is designed to deliver exceptionally high power and torque from a compact package, while the entry-level GT 53 uses two synchronous electric motors.
All three versions feature fully variable AMG Performance 4MATIC+ all-wheel drive, helping to distribute power according to driving conditions and available traction.
How Powerful Is the New Electric AMG SUV?
The flagship Mercedes-AMG GT 63 SUV produces up to 860 kW, equivalent to 1,169 metric horsepower, from its three electric motors. Mercedes-AMG quotes acceleration from 0-100 km/h in as little as 2.5 seconds using a one-foot rollout measurement.
Equally significant is the claimed continuous power output of up to 530 kW, approximately 711 bhp, for the GT 55 and GT 63 models.
Unlike short-duration peak power figures, continuous output indicates the performance the drivetrain is engineered to sustain under appropriate operating conditions.
Repeated acceleration, sustained high-speed driving and demanding use generate considerable heat within electric motors and battery systems. Maintaining performance under these conditions is therefore an important engineering challenge.
Formula 1-Inspired Battery Technology
The new SUV uses an 800-volt electrical architecture and a high-performance battery incorporating directly cooled cylindrical cells.
Drawing on Formula 1 engineering principles, the cooling system is designed to maintain consistent operating temperatures during demanding driving and rapid charging.
Effective thermal management is particularly important in powerful electric vehicles because excessive heat can reduce available performance and charging capability.
Mercedes-AMG believes its technology will allow the new SUV to deliver repeatable acceleration and sustained performance rather than relying solely on impressive short-duration figures.
Can It Really Add 280 Miles of Range in 10 Minutes?
Perhaps the most striking technical claim concerns charging performance.
Mercedes-AMG says versions equipped with the larger battery can accept DC charging power of up to 710 kW, potentially adding around 280 miles of WLTP driving range in just 10 minutes.
Achieving these figures will require compatible ultra-high-power charging infrastructure and suitable battery conditions. They should therefore be regarded as manufacturer-quoted maximum capabilities rather than charging performance motorists can expect at every public charging station.
Nevertheless, the technology points towards a future in which charging stops for high-performance electric vehicles could become considerably shorter.
For drivers accustomed to covering long distances in powerful petrol-engined grand tourers, reducing charging delays could be an important factor in making electric motoring more attractive.
A New Suspension System Designed for Performance and Comfort
Power and charging technology are only part of the story. Mercedes-AMG has also developed a suspension system called AMG ACTIVE RIDE CONTROL+.
The system introduces active pitch and roll stabilisation, helping to control body movement during acceleration, braking and cornering.
For a large SUV, controlling these movements is particularly important. The combination of vehicle height, weight and high performance creates significant challenges when engineers attempt to balance sharp handling with everyday ride comfort.
Mercedes-AMG describes its approach as Gran Turismo suspension engineering, with the intention of combining long-distance comfort and precise handling on more demanding roads.
Will It Still Feel Like a Proper AMG?
One of the biggest challenges facing performance manufacturers in the electric era is preserving the character that made their petrol-powered models distinctive.
For Mercedes-AMG, that identity has traditionally included powerful engines, distinctive exhaust notes and an engaging driving experience.
The new SUV features customisable driving dynamics alongside a specially developed sound experience that can reproduce the character of an AMG V8 or six-cylinder engine.
Whether an electronically created soundtrack can genuinely replace the appeal of a traditional AMG V8 will undoubtedly remain a matter of personal preference.
However, the emphasis on driver involvement suggests Mercedes-AMG recognises that performance is about more than acceleration figures alone.
Active Aerodynamics Improve Efficiency and Stability
The SUV also introduces intelligent aerodynamic features designed to adapt to different driving situations.
These include an active AEROKINETICS roof spoiler and an adjustable air panel, designed to manage airflow around the vehicle.
Active aerodynamics can help balance competing requirements, reducing drag to improve efficiency while providing additional stability when driving conditions demand it.
For a large, powerful electric SUV, aerodynamic efficiency is particularly valuable because it can contribute to both driving range and high-speed performance.
Three Versions: Mercedes-AMG GT 53, GT 55 and GT 63
Mercedes-AMG has confirmed three versions of its new electric SUV.
- AMG GT 53 SUV: Entry-level model with two electric motors and up to 400 kW of peak output.
- AMG GT 55 SUV: Three axial flux motors delivering up to 600 kW of peak output.
- AMG GT 63 SUV: Range-topping version with three axial flux motors producing up to 860 kW.
The GT 53 is the first model offered for ordering in selected markets, with the GT 55 and GT 63 scheduled to follow in spring 2027. UK pricing and market-specific availability should be confirmed with Mercedes-Benz UK.
Motoring Echo Verdict: Can Electric Power Preserve the AMG Character?
There is little doubt that Mercedes-AMG is taking the engineering of its new electric SUV seriously.
Three axial flux motors in the more powerful versions, advanced battery cooling, exceptional claimed charging capability and a sophisticated suspension system provide the foundations for what could become one of the most technically ambitious performance SUVs on the market.
However, there is a bigger question for enthusiasts of the AMG marque.
Traditional AMG models have built their reputation on more than outright speed. Their appeal has come from a combination of engine character, performance, engineering and an unmistakable personality.
Electric power can undoubtedly deliver extraordinary acceleration, but recreating that distinctive AMG driving experience presents a different challenge altogether.
From Motoring Echo’s perspective, the new GT SUV looks particularly interesting because Mercedes-AMG has developed a dedicated performance vehicle rather than simply installing a powerful electric drivetrain into a conventional luxury SUV.
The engineering promises much. Whether the finished vehicle can deliver the emotional appeal expected of an AMG remains to be seen.
Source: Mercedes-AMG official media announcement, October 2026. Performance, range and charging figures are manufacturer claims and have not been independently verified by Motoring Echo.
