The new inward-swinging doors, manufactured in-house, are lightweight and low-maintenance and fit snugly at the bottom when closed thanks to an optimised rubber seal. In this way, the majority of wind noises in the interior are reduced. The new doors stand out for their low weight, sturdy frames and highly accurate fit. The door wings available as optional equipment are individually controllable and can be operated separately.
The Citaro can now optionally be fitted with a pivot-and-slide door, exclusive to the Citaro, for the front entry door. It opens to the front and, slightly tilted, slides past the right exterior mirror without touching it. The new pivot-and-slide door is lightweight and extremely stable, and was optimised also with a view to minimising maintenance.