The P34B was wider and heavier than before, and, although Peterson was able to string some promising results from the P34B, as was Depailler, it was clear the car was not as good as before.
O P34B era máis ancho e pesado que antes, e, aínda que Peterson foi capaz de encadear algúns resultados prometedores no P34B, do mesmo xeito que Depailler, estaba claro que o coche non era tan bo como antes.