Buuxi weedha soo socota: Ka dib guushiisii hore, iyo in kasta oo khibraddiisa la'aanta ah (iyo guuldaradii Mark 2), 1961 Broadley waxaa la soo xiriiray Reg Parnell si uu u naqshadeeyo una dhiso Formula One chassis kooxdiisa Bowmaker-Yeoman Racing Team. Lola Mk4 waxay soo bandhigtay qaabkii caadiga ahaa ee tuubada, oo leh ganaax hor leh oo hal abuur leh iyadoo la adeegsanayo laamiyada hoose iyo xiriiriyeyaasha sare ee iskutallaabta leh gacmaha radius, halka gadaalku uu lahaa xiriiriyeyaasha sare iyo hoose ee iskutallaabta iyo gacanka radius; Fikradda Broadley ayaa sii waday in la isticmaalo 1970-yadii. Mark 4 wuxuu markii hore isticmaalay Coventry-Climax caadiga ah afar, halka 1.5-litir (91ci) V8 markii dambe la heli karo. Inkastoo John Surtees iyo Roy Salvadori ay cadeeyeen in ay si dhakhso ah u socdaan, iyo hal ayaa la saaray kaalinta ugu horeysa ee tartanka, 1962 Dutch Grand Prix, by Surtees, baabuurku wuu ku guuldareystay inuu dhammeeyo. Surtees wuxuu ku guuleystay 2000 Guineas oo ka dhacday Mallory Park, wuxuuna kaalinta labaad ka galay British iyo
Abaalmarinta weyn ee Jarmalka.