The R-Class offers luxurious executive chairs for passengers in the front two seat rows. These highly comfortable individual seats include practical armrests. In addition, the driver and front-passenger seats are electrically adjustable and the driver's seat is fitted as standard with a manually adjustable lumbar support.

Optional extras include heated and ventilated front seats as well as multi-contour seats for driver and front passenger. They feature inflatable air chambers, which adapt to the shape of the seat occupant and provide stabilizing cushioning.

The memory package is another practical standard equipment. Featuring an electric-operation adjustment function for the front seats, it stores up to three sets of positions for the front seats, exterior rear-view mirrors and steering column.