Japan (Galant Σ) Between 1976 and 1987 over three generations, the
Mitsubishi Galant sedan sold in Japan was suffixed with the "Σ" (sigma) badge. File:Mitsubishi-GalantSigma2000GSR.JPG | 1976–1980 File:2nd generation Mitsubishi Galant Σ Turbo.jpg | 1980–1984 File:Mitsubishi Galant Sigma.jpg | 1983–1987
Australia Between 1980 and 1987 over two generations, the version of the
Mitsubishi Galant sedan and station wagon produced and sold in Australia retailed under the Mitsubishi Sigma name. Between 1977 and 1980, prior to Mitsubishi taking over
Chrysler Australia's operations, this model had been marketed as the
Chrysler Sigma. File:Mitsubishi Sigma GH Turbo (15874799410).jpg | 1980–1982 (GH) File:1984-1985 Mitsubishi Sigma (GK) SE sedan (2010-12-28) 01.jpg | 1982–1987 (GJ, GK, GN)
New Zealand Between c. 1977 and c. 1988 over three generations, the version of the
Mitsubishi Galant sedan and station wagon sold in New Zealand retailed under the Mitsubishi Sigma name. File:Mitsubishi Galant 1976 - 1980 TF.jpg | 1977–1981 File:1981 Mitsubishi Sigma Super Saloon (8720162120).jpg | 1981–1984 File:1986 Mitsubishi Sigma GLX (16541965266).jpg | 1984–1988
North America The sedan bodywork of the
Mitsubishi Galant (fifth generation) was sold in North America from 1985 for the 1986
model year as the Mitsubishi Galant Σ (sigma), and from 1988 to 1990 for the 1989 and 1990 model years as the Mitsubishi Sigma. File:1990 Mitsubishi Sigma V6.jpg | Galant Σ: 1987–1988Sigma: 1988–1990 == Mitsubishi Diamante based ==