Renault R23 is a Formula One car that competed in the 2003 Formula One season.<unk> Renault R23 is a Formula One car that competed in the 2003 Formula One season. The driver lineup was Jarno Trulli and Fernando Alonso who replaced Jenson Button who left for British American Racing. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ A "B Specification" car named the Renault R23B made its debut at the
British Grand Prix and used for the remainder of the 2003 season.