California is the perfect place to introduce a new convertible, with sunny warmth the normal condition for local residents. BMW agreed, holding the world premiere of the new 4 Series hardtop convertible at the 2013 Los Angeles Auto Show. Replacing the 3 Series convertible in BMW's lineup, the 4 Series convertible is a larger, more luxurious droptop that furthers the company's new naming convention-odd numbers for sedans, even numbers for coupes.
Power up and push the convertible top button and you'll begin a mesmerizing process of steel origami as the three-piece hardtop folds and descends into the trunk. It only takes 20 seconds to drop the top and it is quite a sight to behold. The new top also features more sound insulation than the old 3 Series model, resulting in a quieter ride with the top up.