Had? You mean in the biblical sense?!? ;-P
The first car I ever drove consistently was my brother’s 1978 Berlinetta. Cool car! Gas prices - I don’t remember. But they had to be under $1.00, probably on the order of 78 cents, just based on the history of gas prices that I can recall. This was back in the early 80s.
The first car I ever bought was a beat-up Mercedes 300 in Germany (Military). Thank goodness for gas coupons at the commissary - they saved a BUNCH of money over the price at the pump.
1973 Grand Am 4 dr, 400 c.i. V-8, auto. ~11 mpg. I got it from my parents in 1981, drove it until 83, retired it with 127K miles.