Bmw 4 Series Convertible Hardtop Problems
By the Editorial Staff
March 16, 2026
Explore common hardtop problems in the BMW 4 Series Convertible and learn how to prevent and address them effectively. Hello everyone - just got my red BMW 428i convertible 2 weeks ago and I already have issues with the retractable hard top. While trying to down the hard top, it was stuck half way through and then the motor seemed dysfunctional.
Turned it Into the dealership and I am lucky the car is in warranty. If any other people have issues in regards to the hardtop on this model, please let me know your. BMW 3-Series and 4-Series Forum (F30 / F32) F30POST > 2012-2019 BMW 3 and 4-Series Forums > General F30 Sedan / F32 Coupe / F36 Gran Coupe Forum > 2019-2020 430i/440i Convertible Feedback Thread Tools Bookmarks twitter Facebook Digg Google StumbleUpon del.icio.us My Yahoo!
I bought 420d convertible hard top from dealership 2 months ago and noticed a slight leak from the rear of drivers side. Car is still under warranty and seals have been changed. Bimmerforums is the preferred online BMW Forum and community for BMW owners.
At Bimmerforums, you will find technical how. Discover common problems with the BMW 4 Series Convertible and learn how to address them for a smoother ownership experience. I came to the conclusion that the BMW folding top is much less troublesome than the top mechanism on any other brand of convertible available today.
In a press release from 2020 for the second generation BMW 4 Series convertible, BMW stated outright why it doesn't favor the hardtop convertible idea, saying: "The most noticeable change from the. BMW started calling the 2-door variants of the iconic 3-Series as the 4-Series in 2014. Although it's almost the same as the 3-Series, the 4-Series tends to be sportier and more expensive overall.
In this article, we'll take a look at some of the common problems and issues owners have encountered with the BMW 4. Hardtop convertibles are a cool way to enjoy sun-soaked skies, but they're not without their issues Whether a four-seater like the F33 BMW 4 Series or a dedicated two-seater like the Mazda MX-5 RF, hardtop convertibles can add a layer of cohesive styling and security to a drop.