In the A-Class, all occupants enjoy ergonomic, highly supportive seating, with a wide range of standard adjustment for driver and front passenger seats. On the Avantgarde, a seat comfort package comes as standard, adding mechanical 6-way adjustment with lumbar support.

In the rear, the raised seating position gives passengers generous legroom and the seats can be folded down in a 1/3 : 2/3 ratio to optimise load space.