2025 Mercedes-Benz AMG GT 63 Pro focuses on aero and cooling

• 2025 Mercedes-Benz AMG GT 63 Pro joins lineup as a track-focused coupe
• Enhanced cooling and aero defines the AMG GT 63 Pro
• Pricing will come closer to the AMG GT 63 Pro’s launch in 2025

The performance wizards at Mercedes-Benz AMG have cranked out one more AMG GT coupe variant.

On Thursday, the 2025 Mercdes-Benz AMG GT 63 Pro 4Matic+ debuted with revised design that optimizes the automobile’s aerodynamics for downforce and cooling. Mercedes said it’ll land at dealerships in 2025 and hasn’t said how much it can cost. It’ll be expensive.

2025 Mercedes-Benz AMG GT 63 Pro

2025 Mercedes-Benz AMG GT 63 Pro

AMG GT 63 Pro focuses on aero

AMG said the main target of the upgraded aero on the AMG GT Pro is increased longitudinal and lateral dynamics on the track. A model-specific front fascia gets larger, and more, carbon fiber air deflectors for the side intakes. That is all in an effort to scoop more air into the front end to chill the powertrain and brakes. Energetic aero is an element of the package and might close off parts of the front end and underbody panels while fins by the axles speed up airflow underneath the automobile. A hard and fast rear wing helps keep the rear planted. Mercedes said all these modifications reduce lift on the front axle by 66 kilos and increases downforce on the rear axle by about 33 kilos for higher high-speed stability.

2025 Mercedes-Benz AMG GT 63 Pro

Carbon ceramic brake rotors–measuring 16.5 inches up front–are paired with 6-piston fixed front brake calipers and single-piston floating calipers on the rear. Mercedes said the front rotors are the biggest standard brakes currently available on an AMG. The brakes are hidden behind lightweight AMG-branded 21-inch forged wheels in Himalaya Grey Matte paint and wrapped in Michelin Pilot Sport 5 tires. Those tires are wide measuring in at 295/30ZR21 up front and 305/30ZR21 within the rear. AMG said it’ll offer Michelin Pilot Sport Cup 2 R tires, that are essentially street-legal race slicks, as a no-cost option.

2025 Mercedes-Benz AMG GT 63 Pro

AMG GT 63 Pro gets enhance cooling

The AMG-badged 4.0-liter twin-turbo V-8 that is known and loved is here with output now cranked to 603 hp and 627 lb-ft of torque. That is a rise of 26 hp and 37 lb-ft of torque over the AMG GT 63. A 0-60 mph sprint of three.1 seconds and top speed of 197 mph aren’t astounding, but cornering and stability are the AMG GT 63 Pro’s focus.

Buyers in search of more power and speed will go for the upcoming 2025 Mercedes-Benz AMG GT 63 S E Performance with 805 hp and 1,047 lb-ft of torque.

The Pro’s twin-turbo V-8 gets higher cooling because of upgraded high and low temperature cooling circuits. Two radiators have been positioned in each of the front wheel arches to receive higher airflow and keep temps lower on the track.

AMG added top-mounted radiators to each front and rear differentials and the all-wheel-drive system’s transfer case, which is all actively cooled. An electrical water pump moves coolant through the circuits constantly to dissipate heat.

2025 Mercedes-Benz AMG GT 63 Pro

2025 Mercedes-Benz AMG GT 63 Pro

AMG GT 63 Pro focuses on function over form

A lot of the upgrades to the AMG GT 63 Pro are about function. Design changes are limited to an ordinary carbon fiber package, which incorporates the front splitter, side sill trims, rear diffuser, and rear wing all produced from bare carbon fiber. 

Contained in the coupe is standard fare with performance seats and a steering wheel wrapped in each leather and suede.