At a time when the big three were still on yearly new styling (or refresh) It's always been my contention that 1970 was a high water mark for  Detroit makers styling throughout all lines, not just muscle cars. Individual makers had their 'golden eras',such as Ford's 1930's models ,GM's Harley Earle era,etc. Ironically, the only exception I think of in 1970 is that the Dodge Coronet shown. The Plymouth sister cars were nice though! Can't think of any real 'bad 'looking American models that year. ... View more