The Mercedes-Benz AMG GT exists on two completely different platforms that share a name and almost nothing else. The original AMG GT — built from 2015 through 2023 on the C190 chassis — measures 178.5 inches in length.

The second-generation AMG GT introduced for 2023 on the W232 chassis measures 195.8 inches in length. That is a 17.3-inch difference. A cover sized for one will not fit the other.

DaShield covers are patterned to chassis-specific AMG GT dimensions, ensuring the cover sits accurately across the long C190 hood, clears the fixed rear wing on GT R and GT R Pro variants, and accounts for the soft-top stow profile on GT C Roadster configurations.

For W232 four-door owners, the cover is sized to the 195.8-inch platform — not the original two-door. Designed in Buena Park, California, DaShield Ultimum uses multi-layer woven laminate construction, delivering low-abrasion fabric contact critical for AMG GT owners with Designo or AMG Magno matte finishes where any contact scratch requires a full panel respray to correct.

Lifetime warranty on the Ultimum. Specify your year and chassis at selection.

Three priorities drove the Ultimum's design: lateral energy dispersion under point-load impact, all-weather outdoor durability for vehicles that park outside year-round, and a fit precise enough to maintain body contact during storm conditions.

The first priority — energy dispersion — is addressed by the multi-layer woven construction. Each woven layer adds a lateral force-transfer pathway. More pathways mean more of the hailstone's kinetic energy distributes across the fabric surface before reaching the panel below. The Ultimum does not carry a numbered layer count in its name because the construction is a continuous woven assembly, not a stack of discrete sheets. The architecture is the protection.

The second priority — outdoor durability — is addressed by the waterproof barrier integrated into the woven assembly and the UV-resistant yarn treatment. A cover that degrades in its first season of sun and rain exposure is not a permanent outdoor solution. The Ultimum carries a Lifetime warranty because the materials are rated for continuous outdoor exposure, not periodic use.

The third priority — fit — is addressed by vehicle-model-specific patterning. The Ultimum at $209 for car fitments is not a universal-fit cover. It is patterned to hood geometry, trunk profile, mirror dimensions, and rocker panel length for the specific vehicle. Fit determines whether the cover maintains surface contact during wind-driven hail. A cover that billows or gaps at the quarter panel has reduced the lateral dispersion mechanism at exactly the moment it matters.

These three properties are not independent. A cover that disperses energy but does not stay on the car during a storm has failed at the system level. The Ultimum is designed as a system.