It's fun to look at long running lines from GM. They start out looking all pretty and cool - because Bill Mitchell was one bad mother...*Shut your mouth*, but I'm just talking about Bill Mitchell *And we can dig it* - and then you hit the 70s and they just get smaller and ghastly.
Yes, Cars Are Getting More Toys AC, electric everything, a million speakers, ...
Yes, Cars Are Getting Quieter sound deadening ftw, the combustion itself still is loud
Yes, Cars Are Getting Less Polluting catalytic converters weigh quite a bit
Yes, Cars Are Getting More Aerodynamic take the same interior size, round off the edges - bound to grow