2014 BMW M4 Convertible (F83) Dimensions, Size & Specs

The curb weight of the BMW M4 Convertible (F83) ranges between 1750 to 1790 kg (3858 to 3946 lbs), which is typical for a high-performance convertible that incorporates both robust structural reinforcements and luxury features. The maximum permissible weight, which includes passengers, cargo, and fuel, is 2250 kg (4960 lbs). This weight balance ensures dynamic handling while maintaining safety and stability on the road.

The BMW M4 Convertible offers practical storage for a sports convertible with a luggage capacity of 220 liters (7.8 cubic feet) when the rear seats are in their upright position. For added utility, folding down the rear seats expands the cargo space to 370 liters (13.1 cubic feet). While not as expansive as larger vehicles, this capacity provides reasonable space for weekend trips or daily needs, balancing sportiness and practicality.

Yes, the BMW M4 Convertible (F83) typically fits into a standard home garage comfortably. Most standard garages have interior width dimensions of about 2400 mm to 3000 mm (94.5 to 118 inches) and a length around 6000 mm (236 inches). Given the M4 Convertible’s dimensions—4671 mm (length), 1870 mm (width without mirrors), and a height just under 1400 mm (54 to 55 inches)—there’s ample clearance on all sides for doors and trunk operation, even when the mirrors are open.

The BMW M4 Convertible (F83) has a ground clearance ranging from 116 mm to 119 mm (4.6 to 4.7 inches), which is standard for a sports convertible aiming for a low center of gravity. This low ride height enhances handling, cornering precision, and road feel, ensuring a sporty and engaging driving experience. However, it requires cautious driving over speed bumps or uneven terrain to avoid undercarriage contact.

This generation of the BMW M4 Convertible features several rim sizes, including 9J x 18, 10J x 18, 9.0J x 20, and 10.0J x 20 inches. Tires vary accordingly, with sizes such as 255/40 ZR18 95Y and 275/40 ZR18 99Y on 18-inch rims, and 265/30 ZR20 94Y and 285/30 ZR20 99Y on 20-inch rims. These wide, low-profile tires are designed for maximum grip, cornering stability, and responsive acceleration, perfectly complementing the car’s high-performance characteristics.

Compared to its predecessor, the E93 M3 Convertible produced from 2007 to 2013, the F83 M4 Convertible shows a more aggressive and modern design with a slightly longer length of 4671 mm versus roughly 4623 mm (182 inches for the E93). The width is slightly increased as well, contributing to a broader stance and enhanced road presence. Height remains similar. These subtle dimensional increases contribute to better aerodynamics, improved interior space, and a more muscular aesthetic overall, making the F83 feel sportier and more refined than its predecessor.

When compared to rivals like the Audi RS5 Cabriolet and the Mercedes-AMG C63 Cabriolet, the BMW M4 Convertible (F83) has competitive dimensions. The M4's length at 4671 mm (183.9 inches) is similar to the RS5 Cabriolet but slightly shorter than the AMG C63 Cabriolet, which typically measures over 4700 mm (185 inches). The width of the M4 at 1870 mm (73.6 inches) is close to both competitors, though the opened mirror width can be a consideration in tight spaces. Overall, the M4 offers a sporty yet slightly more compact footprint, which can contribute to agility whilst maintaining a luxurious cabriolet experience.

The BMW M4 Convertible (F83) stands out in BMW's M lineup by offering the exhilarating performance of the M division with the joy and openness of a convertible design. It combines a powerful inline-six turbocharged engine, precision handling, and advanced chassis technology with a sophisticated retractable hardtop, blending performance with luxury and everyday usability. Its aggressive styling, dynamic driving character, and refined interior make it a flagship sports convertible in the high-performance segment.

As a two-door cabriolet, the BMW M4 Convertible (F83) seats four occupants, but the rear seats are best suited for shorter trips or smaller passengers due to limited legroom and headroom, typical in this class. The front seats provide excellent support and adjustability, ensuring comfort even during spirited driving. The convertible’s roof mechanism slightly reduces rear headroom compared to the coupe, but the interior maintains a driver-centric layout with premium materials and technology for an engaging and luxurious experience.