Ku qor sii socodka faqradan - Renault R23 waa baabuur Formula One ah oo ku tartamayay xilli ciyaareedkii 2003 ee Formula One. Liiska wadayaasha waxaa ka mid ahaa Jarno Trulli iyo Fernando Alonso oo bedelay Jenson Button oo u tagay British American Racing. Shaashadda waxaa naqshadeeyay Mike Gascoyne, Bob Bell, Tim Densham iyo John Iley oo ay weheliyaan Pat Symonds oo kormeeraya naqshadeynta iyo soo saarista gaariga isagoo ah Agaasimaha Fulinta ee Injineernimada iyo Jean-Jacques His oo hogaaminaya naqshadeynta mashiinka. Baabuur "B Specification" ah oo loo yaqaan Renault R23B ayaa markii ugu horreysay ka soo muuqday British Grand Prix
waxaana loo isticmaalay inta ka hartay xilli ciyaareedkii 2003-da.