A new Mercedes-Benz large-capacity van was presented in Rome between 17 and 22 March 1986. The newly developed T 2 series included the 507 D - 811 D models with permissible gross vehicle weights from 3.5 to 7.5 t. Their payloads ranged from 2505 to 4635 kg.

The wide variety of variants available for even the standard models was another new feature of this large-capacity van range. The basic versions were the pick-up, panel van, tipper and bus. Five engines were available - joined by a sixth option in autumn 1987 - with output ranging from 53 kW (72 hp) to 100 kW (136 hp).