I don't think even a peak human could do this:
He has also thrown men over a tank. And he can kick them to send them flying through the air (also including Chitauri). Especially him kicking that guy off the Lemurian Star shows this
(see also: [YT]Lv9V7bFvCi8[/YT])
He beat Bucky, who we know has enhanced strength.
He defeated many Chitauri and Ultron drones.
Although he didn't win, he held his own against both Loki and Ultron Prime (who he tossed through a concrete pillar) in combat.
I believe that had part of it not broken, he would've been able to support that car with people in it and maybe even pull it back up the bridge in Sokovia.
He "ran like 13 miles in 30 minutes", and has been shown to run well over 30 mph/50km/h on short distances (that's a lot faster than Usain Bolt).
His metabolism is so efficient he can't get drunk
He survived being frozen for all those decades.
He's superhuman without a doubt