Kammala jumla mai zuwa: Bayan nasarar da ya samu na farko, kuma duk da rashin kwarewarsa (da gazawar Mark 2), a cikin 1961 Reg Parnell ya kusanci Broadley don tsarawa da kuma gina motar Formula One don Bowmaker-Yeoman Racing Team. Lola Mk4 ya ƙunshi tsarin sararin samaniya na yau da kullun, tare da dakatarwa na gaba mai ban mamaki ta amfani da ƙananan wishbones da haɗe-haɗe na sama tare da makamai na radius, yayin da na baya yana da haɗe-haɗe na sama da ƙasa da makamai na radius; An ci gaba da amfani da ra'ayin Broadley a cikin 1970s. A Mark 4 asali amfani da kowa Coventry-Climax hudu, yayin da wani 1.5-lita (91ci) V8 daga baya ya zama available. Kodayake John Surtees da Roy Salvadori sun tabbatar da sauri a cikinsu, kuma an sanya guda a kan tseren farko a cikin tseren farko, 1962 Dutch Grand Prix, ta Surtees, motar ta kasa gamawa. Surtees ya ci gaba da lashe Guineas 2000 a Mallory Park, kuma ya zama na biyu a Birtaniya da kuma
Gasar tseren Jamus.