Compare BMW 3 Series rust removal repair quotes from specialist garages

Looming hundreds of feet up in Munich's skyline is BMW's headquarters, a vast and impressive building designed to look like four engine cylinders - the configuration that drove much of the brand's early success.

BMW has come a long way since 1927, when it produced its first car, the Dixi, shortly to be renamed the BMW 3/15. In 2022, it was awarded 'Best Manufacturer' at the AutoCar Britain's Best Car Awards, and the same year, it triumphed at the WhatCar? Awards, winning more accolades than any other brand. The M5 special edition, celebrating 20 years of BMW motorsport, is one of the rarest M automobiles in the world.

See how BMW's maintenance prices compare to Audi and Mercedes in this guide.

Car rust and paint repair is sometimes a necessity for older vehicles and those that have previously been involved in a collision. There are several ways to remove rust, such as mechanical removal (which uses grinders, wire brushes, sand blasters and sandpaper) and acidic rust removal (which involves applying acid to the area).

If the rust is minimal, you could attempt a rust spot repair at home; however, it's easy to cause more damage if you don't follow the proper steps. By comparison, a rusted car frame repair is much more complex. Extensive rust can compromise a vehicle's structural integrity, so it's best to let a professional repair it.

One of the best ways of preventing rust, particularly on your vehicle's chassis, is to book a car underseal specialist who will apply a thick, resilient coating to the underbody, protecting it from stones and debris.