The first iteration of the 991 Porsches, known as the 991.1, were delivered between 2012 and 2016. The 991.1 was available in multiple trim and engine configurations, including the base model Carrera, Carrera 4, Carrera S, Carrera 4S, Carrera GTS, Carrera 4 GTS, GT3, GT3 RS, and the Turbo and Turbo S. One of the most notable versions from this period is the 911 R. The 991 series received a mid-cycle facelift for the 2017 model year; cars that would become known as the 991.2.