The Datsun badges had disappeared completely by the end of 1984. The Micra was initially available with an extremely refined all-aluminium MA10S SOHC engine. European market cars developed 50 PS (37 kW; 49 hp) or 55 PS (40 kW; 54 hp) in the high compression version coupled with the five-speed option.[5] It was also available with either automatic (called "Nissanmatic"), four-speed or five-speed gearbox.