Dhameystir weedha soo socota: FIA waxay go'aamisay laga bilaabo 1966, xeerarka cusub ee 3-litir ee matoorka ayaa dhaqan galaya. Lotus waxay ahayd mid tartan yar. Isagoo ka bilaabaya mashiinka 2-litir ee Coventry-Climax ee Lotus 33, Clark dhibco ma helin illaa iyo markii
British Grand Prix iyo kaalinta saddexaad ee Dutch Grand Prix ee soo socota. Laga soo bilaabo abaalmarinta Grand Prix ee Talyaaniga iyo wixii ka dambeeyay Lotus waxay ku isticmaashay mashiinka BRM H16 oo aad u adag baabuurka Lotus 43, kaas oo Clark ku guuleystay abaalmarinta Grand Prix ee Mareykanka. Wuxuu sidoo kale kaalinta labaad ka galay Indianapolis 500, markan wuxuu ka dambeeyay Graham Hill.