Note: Other than the aforementioned 6.0L V8 engine, two others were available for the 1980 Seville: the first one was a 105-horsepower 5.7L diesel V8, and the second was a fuel-injected gasoline version of that same engine capable of making around 180 horsepower; this engine was only available for California buyers, while the 5.7L diesel and 6.0L gasoline engines became standard and optional at no extra cost in other states, respectively