The Cordoba was downsized for the 1980 model year. The new smaller model used the J-platform that dated back to the 1976 Plymouth Volaré and was twinned up with the newly-named but very similar Dodge Mirada. Chrysler also revived the Imperial for 1981 as a third variant of the J-platform.
The Cordoba and Mirada now had a standard six-cylinder engine (the 225 Slant Six) that, while very reliable, did not seem to be suitable power for these slightly upmarket coupes. The much-detuned 318 cu in (5.2 L) V8 was an option (standard on the Imperial), as the 360 cu in (5.9 L) V8 was dropped.
The 1980 and 1981 LS model featured an aerodynamic nosecone with "crosshair" grille. Other features of this model were the deletion of the vinyl roof cover and a monotone color exterior.
The second-generation Cordoba's styling did not attract the praise of the original, and sales were off substantially. The industry downsizing of vehicles also affected the personal luxury models.
Both the Chevrolet Monte Carlo in 1978 and the 1980 Ford Thunderbird shrank in size and sales simultaneously. However, those models eventually recovered as their makers moved to correct their cars' flaws, while the smaller Cordoba never did. Chrysler was increasingly concentrating on its compact, front wheel drive models with four and six-cylinder engines, and management stopped producing the Cordoba in 1983.
Source: Wikipedia, 2011