This 1978 Cadillac Eldorado Biarritz is finished in a two-tone exterior with saddle leather. Powered by a 425ci engine, its features include an AM/FM radio, tilt/telescopic wheel, power trunk release and a sunroof. Only in 1978 did Cadillac offer the Biarritz trim, which included a half vinyl roof, overstuffed seating surfaces, color-keyed wheel covers, hand-applied complementary side-flanked pinstriping and the stainless-steel hood spear trim.