Discerning a 60 vs. 62 from Behind?

[FJake60]

I've been seeing lots of 60 series on the telly these days (Jack Ryan, The Terminal List, Black Panther, etc) and it got me thinking: how can you tell a 60 or 62 from behind? Cheers 🍻

 

[drenmaster]

Sway bar vs no sway bar

 

[2mbb]

Mirrors, rear sway bar, LSPV

 

[drenmaster]

could be fj vs hj as well. Barn doors and high roof