First for me was a '75 Ford Maverick sedan with the 250 c.i. six-cylinder engine, A/C and power steering (but not power brakes for some reason), a metallic green exterior and a matching cloth/vinyl interior. My then-fiancee bought it new in early '76 -- sticker was about $4000, I think -- and I got my license with it.
I'd probably think it was tinny and cheap-feeling today (though the styling I still like -- it resembled a 4-door Mustang). But at the time, I loved it. It represented freedom from waiting for buses and from cadging rides from friends. And I learned about oil changes, coolant changes, filters, keeping the tires inflated, everything.
She kept it when we divorced -- I'd bought my second car, a used Mercury, by then.