2018 Mercedes-Benz AMG GT 4-Door Coupe (X290) Dimensions, Size & Specs

A standard garage generally measures about 2440 mm to 2740 mm (8 to 9 feet) in width and around 4875 mm to 5486 mm (16 to 18 feet) in length. With a width of 1953 mm (76.9 inches) not including mirrors and a length of 5054 mm (198.9 inches), the AMG GT 4-Door Coupe will fit into most standard garages comfortably in terms of length and width. However, with mirrors opened (2069 mm or 81.4 inches), it might be a tight squeeze in narrower garages. The height of up to 1455 mm (57.3 inches) is well within typical garage door height clearances, so vertical space is not a concern.

The curb weight of the AMG GT 4-Door Coupe ranges between 1965 kg and 2045 kg (4332 to 4509 lbs), depending on the variant and equipment. The maximum allowable weight is between 2515 kg and 2560 kg (5547 to 5644 lbs), accounting for passengers, cargo, and additional load. This weight positioning reflects the car’s robust AMG performance engineering and its luxury-oriented high-tech components, balancing performance with comfort.

The AMG GT 4-Door Coupe has a width of 1953 mm (76.9 inches) without mirrors, but this increases to 2069 mm (81.4 inches) with mirrors opened. This difference is crucial for practical usability, especially when navigating tight city streets, parking garages, or narrow driveways. Drivers need to be mindful of this width, as careless handling could result in damage to the mirrors or side obstacles. The difference also impacts parking spaces and clearance, so mirror folding features are helpful.

The Mercedes-Benz AMG GT 4-Door Coupe offers a luggage capacity of 456 liters (approximately 16.1 cubic feet). This is a practical volume for a luxury performance coupe with four doors, allowing reasonable storage space for luggage or groceries. The rear seats can also provide some flexibility depending on configuration, but the listed figure gives a good idea of the car’s everyday usability in terms of cargo space.

The AMG GT 4-Door Coupe has a ground clearance of 122 mm (4.8 inches). This relatively low ride height is typical for a performance-oriented vehicle designed to offer better handling and road stability at high speeds. While low ground clearance enhances responsive driving dynamics, it requires caution on speed bumps, steep driveways, and rough terrain to avoid scraping the underbody.

The AMG GT 4-Door Coupe (X290) is a unique model launched in 2018 and does not have a direct predecessor in the AMG GT lineup, as the original AMG GT focused exclusively on 2-door coupe and roadster variants. With four doors and a larger dimension, it sits between a traditional sports car and a luxury performance sedan. This represents Mercedes-AMG's expansion into a new category, combining sportiness and practicality unlike its 2-door predecessors.

The AMG GT 4-Door Coupe competes with competitors like the Porsche Panamera and Audi RS7. Compared to the Porsche Panamera, which is about 5049 mm (198.7 inches) long and 1938 mm (76.3 inches) wide, the AMG GT is very similar in length but slightly wider, especially with mirrors unfolded. Compared with the Audi RS7, roughly 4996 mm (196.7 inches) long and 1945 mm (76.6 inches) wide, the AMG GT again is marginally longer and wider, emphasizing its broad, muscular stance and luxurious four-door coupe silhouette.

The AMG GT 4-Door Coupe offers a range of wheel sizes, notably 19, 20, and 21-inch rims with widths varying from 9.5J to 11.5J. Tire sizes include options such as 265/40 R20, 295/35 R20, 285/40 R19, 315/30 R21, 255/45 R19, and 275/35 R21. These options allow owners to select setups which favor either performance handling or ride comfort, with larger wheels generally offering improved grip and styling presence.

The roof load capacity of the AMG GT 4-Door Coupe is 100 kg (about 220 lbs). This allows for moderate roof loading such as roof boxes or sports equipment like skis or bicycles. However, given the car’s sports coupe profile and aerodynamic design, care should be taken not to exceed this limit to maintain safety and driving dynamics.