GN Sigma

sigma models

The last of the Sigmas' was the GN. Released in 1986 it was virtually unchanged from the earlier model. Cosmetically the body featured a revised grille and black paint treatment to the lower body. Major changes were the release of the "Astron II" performance motor and the all new "High Roof" station wagon. Luxury levels were reduced to only one, the GL. The 1600cc Saturn motor was also dropped. The 2.0 litre Astron was now the base engine, with the 2.6 litre Astron II being the only optional upgrade. As the Australian Government had introduced new laws relating to leaded petrol Mitsubishi introduced an unleaded version of the GN. The Sigma was actually sold along side Mitsubishis new model Magna during 1986 and was eventually phased out in early 1987.

GN brochure.