Waxad qortaa sii wadida faqradan - FIA waxay go'aamisay laga soo bilaabo 1966, xeerarka cusub ee matoorka 3-litir ayaa dhaqan galaya. Lotus waxay ahayd mid tartan yar. Isagoo ka bilaabay matoor 2 litir ah oo Coventry-Climax ah Lotus 33, Clark dhibco ma helin ilaa British Grand Prix
iyo kaalinta saddexaad ee tartanka Dutch Grand Prix ee xigay. 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.