What should my pressure be? Make Model Spec E CLASS 17 OPT IIE CLASS 18 OPT IIE CLASS E500 19 OPTE CLASS E500 AVANTGARDE EDITION 125E CLASS E500 SPORT EDITION 125E CLASS. E500E500 AVANTGARDE. INCL 4MATICE500 SPORT. INCL 4MATIC