<prompt> Bhala ukuqhubeka kwalesi sigaba - iMcLaren MP4-19 iyimoto yomjaho weFormula One eyakhiwa yiMcLaren ngesizini ka-2004. I-chassis yaklanywa ngu-Adrian Newey, uPaddy Lowe, uPat Fry, uMike Coughlan noPeter Prodromou noMario Illien baklama injini ye-Ilmor eyenziwe ngokwezifiso. Le moto yayishayelwa uKimi Räikkönen noDavid Coulthard. Le moto yachazwa ngokuthi inguqulo elungisiwe ye-McLaren MP4-18, kodwa yayingeyona imoto ephumelelayo. Leli qembu lahlushwa yizinkinga ezahlukahlukene eziphathelene nokwethenjwa ekuqaleni kwesizini, kwaba nokuhoxa okuyisishiyagalombili emijahweni emihlanu. Ukulawulwa kokukhishwa kanye namabhokisi wamagiya azenzakalelayo nawo ayekade enqatshelwe, okusho ukuthi umshayeli kwakudingeka aqale ukusebenzisa ama-paddle-shifters, futhi athole iphuzu elisebenzayo lokuluma futhi akhulule i-clutch ngesandla, futhi. Lezi zindlela zokusiza umshayeli nge-elekthronikhi zazisetshenziswe yiqembu kulezi zikhathi ezintathu ezedlule, kusukela ngo-2001 eSpanish Grand Prix. Phakathi nesizini, kwakudingeka imoto entsha, i-MP4-19B. Lena kwakuyimoto entsha ngokuphelele enohlelo olusha lwe-aerodynamic. Imiphumela yaba mihle ngokushesha futhi yanikeza iqembu ithemba lokuphetha isizini kangcono. UCoulthard waba ngowesithathu emncintiswaneni wokuqala we-MP4-19B eFrance Grand Prix  <response>: , kulandelwa amaphuzu engeziwe kanye nezindawo zokuphakama emidlalweni yabashayeli bobabili. Ukuthuthukiswa ekugcineni kwafakazelwa lapho uRäikkönen enikeza iqembu ukunqoba kwalo kuphela kwesizini lapho enqoba iBelgian Grand Prix. 