Pedzisa mutsara unotevera: Nokugadzirwa kweMcLaren kweM14A itsva muna 1970, M7 yakanga ine imwe chete yekushanda kunze apo Dan Gurney akashandisa M7A pa
Mubairo Mukuru weBritain wa1970. Privateer John Surtees akatenga M7C sechinhu chenguva pfupi kusvikira motokari yake yaSurtees TS7 yagadzirira. Akamhanya nayo paGrand Prix ina, achirega kubva pavatatu ndokupedza ari wechitanhatu muNetherlands. Motokari yacho yakabva yashandurwa kuva yaJo Bonnier uyo akaishandisa kwemimwe mijaho miviri gore iroro. Iyo M7D yakashandiswa zvishoma nezvishoma neM14D naAndrea de Adamich naNanni Galli, vanokodzera uye kutanga nhangemutange imwe chete, iyo French Grand Prix uko de Adamich akapedza asina kuiswa. Pakasvika 1971 mukwikwidzi bedzi worudzi rwacho akanga ari Bonnier neM7C yake. Akachishandisa mumijaho mishanu uye akawana mugumisiro wakanakisisa wechi10 muItaly Grand Prix.