Mercedes-Benz Museum: The Road Cars Published on November 27, 2017 in Galleries by Michel Deslauriers Photo: Michel Deslauriers 1895 Benz Motorised Bus. A replica of the world’s first bus, which could carry up to eight passengers. Engine: single cylinder Displacement: 2651 cc Output: 5 hp (3.7 kW) Top speed: 20 km/h