Whakaotihia te rerenga e whai ake nei: I te timatanga o te tau 1958 me te Lotus VI i roto i te toa 1172, i te tau 1959, i mahi tahi a Hart me Len Terry ki te taraiwa i tana Terrier Mk2 i te toa me te wikitoria i te Chapman Trophy. I te tau 1960, i taraiwa ia i te motokā o mua a Terry's Formula Junior Terrier Mk4 me te whakawhanake i te upoko heke mo te miihini Ford Anglia e akiaki ana i te motuka. I Oulton Park i te Oketopa 1960, i raru a Hart i te motuka, i arahi ai a Terry ki te hoahoa i te raupapa Mk4 2, i peia e Hart i te 1961. Ko nga motuka motuka o muri inaianei te ahua o te toi a he iti noa te angitu a Hart ki te motuka. I koa a Hart i tana mahi angitu hei taraiwa i roto i nga momo huinga kotahi. I whakataetae ia i te Formula Junior me te Formula Three, katahi ka puta ki te Formula Tuarua me te roopu Lotus Formula Tuarua e whakahaerehia ana e Ron Harris. I whakataetae ia i roto i etahi whakataetae F1 kore-tohu me te whakamahi i nga waka F2 a i te tau 1967, i tohu ia mo te
Ko te Grand Prix o Tiamana i Nürburgring i roto i te Protos-Cosworth.