Por este artigo em ComicVine, as Tartarugas são descritas pelo quadrinista da TMNT Mateus Santolouco como "semi-superhumano" com reflexos aprimorados , velocidade e durabilidade.
Sua força, no entanto, é descrita como sendo marginalmente abaixo da de Bruce Wayne. Obviamente, isso ainda os colocaria no mais alto percentual de força contra um humano " normal ".
Mateus informs me that thanks to the mutation the Turtles are in fact low-level superman, therefore making them slightly above Wayne when it comes to physicals. Yes, Batman has better strength and endurance feats at the moment, but the Turtles appear to have him edged out on speed and reflexes. Plus, their shells grants additional durability. Seeing as Batman is peak human and the Turtles are being classified as low-level superhuman, I of course have to give this one to the four brothers.