Iconic Cars Of The 60’s 10. Mercury Cougar The Mercury Cougar was Mercury’s first “Pony Car” muscle car. It features a full-width divided grille with hidden headlamps and a 2-barrel V8 engine. The car would enter its second generation in 1971. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53