In 1937, the Delage DB-120 Aerosport coupe emerged as a true masterpiece of art-deco design. Brandan Gillogly and George A both praised the Delahayes, Bugattis, Mercedes SS, and Hispano Suizas of this era for their hand-made artistry and bold designs. TerryTwoUtes added that 1937 was kind of the peak of art-deco design, with 1936 and 1938 as close second-place options. The late '30s saw every manufacturer with their designs looking good, creating a truly remarkable period in car history.
Robert W submitted that 1965 was the banner year in enduring styles, especially for General Motors. The 1965 Corvair's styling was stunning and still looks modern today. JPTL agreed, stating that 1965-66 popped in their mind as well, with GM creating some of the most timeless designs. The 1965 Rivera, GTO, Buick Riveria, Impala, Chevelle, Corvette (new front styling and mechanical upgrades), Wildcat, and 442 were all standouts. Ford wasn't shabby either, with the 1966 XKE and the Mustang adding to the mix.
Martin D chose 1966 as his favorite year, citing the beautiful cars in Europe such as the early Mercedes S-Class, BMW Coupé, Porsche 911, Jaguar E-Type, and Citroën DS. In the U.S., the awkward designs of 1961 to '63 were gone, replaced by sleek lines and muted chrome accents. The 1966 C20 was a favorite among many, and the 1966 Mustang fastback was the best of its three body styles.
Bill emphasized that 1959 was a significant styling turning point, especially at GM. Their cars got lower and sleeker, with different divisions having a distinct look. From the horizontal fins of the '59 Chevy to the diagonal fins of the '59 Buick to the mammoth fins of the '59 Cadillac, these cars were both opulent and comfortable.
Steve M pointed out that the 1957 Cadillac Eldorado convertible was a Harley Earl-inspired design and considered one of the most iconic and beautiful cars ever. bw agreed, stating that 1957 was by far the best year for automobile design, citing the '57 Bel Air and the '57 Chrysler 300. John k added that 1957 was the pinnacle, with complete redesigns across the US Big Three.
Eddy Eckart chose 1967 as the peak C2 Corvette year, with the Mustang maturing and looking properly muscular. The first-gen Camaro debuted, GTOs had the right amount of coke bottle to their lines, and details were improved. Glenn also favored 1967, stating that almost every GM car was great, including the Malibu, 442, and others.
Bill P selected 1970 as the best year, citing the simultaneous introduction of the earth-shattering wedge Stratos Zero concept and the Ferrari Modulo concept. Joseph agreed, stating that 1970 was the best year with Mustang (Boss or not), Chevelle (SS or not), El Camino, Cutlas (442 or not), Skylark (GSX or not). MOPAR was also consistent with the Charger and Road Runner.
Fenix97 argued that 2013 & 2014 were excellent design years for the Big Three, with great looks for their trucks and muscle/pony cars. Italian exotics like Ferrari's 458 were better looking than the new-generation cars, and German models like the AMG C63 were cooler-looking and sounding than today's electric-infused cars.