Which Mercedes-Benz models have frameless doors?

[StHarper]

Mercedes-Benz models with frameless doors include the S65 AMG, AMG GT, SL-Class, GLA-Class, CLS-Class, and E-Class Coupe. The design of frameless doors differs from conventional doors. The reason they can fit tightly with the car body is due to their unique opening/closing system: the window automatically lowers slightly when opening and rises to seal against the weatherstrip after closing. The weatherstrip is installed on the car body, ensuring complete sealing without any concerns. Mercedes-Benz is a renowned German automotive brand known for luxury and high performance, headquartered in Stuttgart, Germany, and a member of the Daimler AG group. Its product lineup includes various passenger cars and medium/large commercial vehicles.

[DeOwen]

I'd like to share my knowledge about Mercedes-Benz models with frameless doors. As an automotive design enthusiast, I know Mercedes uses this design primarily to enhance sportiness and aerodynamics. Common models include the Mercedes CLA-Class hatchback – an entry-level but quite popular option; the C-Class Coupe, which turns heads when driven; the E-Class Coupe offering comfort for long journeys; the premium luxury experience of the S-Class Coupe; plus the CLS-Class four-door coupe and AMG GT series sports cars, with the latter being particularly common among performance vehicles. These frameless doors create cleaner side profiles, reduce weight for slightly better aerodynamic efficiency, though they do have minor drawbacks like rubber seals being prone to aging (leading to winter freezing or slight wind noise). Regular seal inspections can prevent issues. Overall, I think Mercedes' execution of this design in sporty models is quite successful – not all vehicles feature it, but it's absolutely right for these coupe styles. I've noticed newer versions use upgraded materials for better durability, which is thoughtful for style-conscious buyers.