More: In 1964 (according to the "prestige" sales booklet)... The 550, 660, and 770 each had the same standard engine (195.6 OHVC), and with the option for the 195.6 OHVC with the "Power Pak" carb, and the 287 V-8. Rear armrests were standard for 660 and 770, not available on the 550. Two front ashtrays were standard for 660 and 770, not available on the 550. Floor carpeting was standard for 660 and 770, a rubber mat was on 550. Glove-box lock was standard for 660 and 770, not available on the 550. Electric clock was standard for 770, optional for 550 and 660. Full wheel covers was standard for 770, optional for 550 and 660. Padded dash and sun visors were standard for 770, optional for 550 and 660. 3rd seat wagon option available for 660 and 770, not 550. Door light switches on all four doors standard on 660 and 770, front door light switch only on 550. Also... No rear trim panel (trim plate only), no side trim "stripe" on 550. No dash chrome on 550, Less upholstery options for 550. ______^_____^______ (O|O) =RAMBLER= (O|O) Gwen Smith * gwen@xxxxxxxxxxxxx ------------------- www.gwensmith.com/interests/rambler \-<>---|770|---<>-/