. "0.6604"^^ . . "Lotus 23"@en . "453600.0"^^ . . . . . . . . "2.286"^^ . . "1.524"^^ . "1962Z"^^ . . "23:Hewland Mk.III5sp (Renault 4 sp on the first prototype)" . "23B & 23C:Hewland Mk.IV" . . "The Lotus 23 was designed by Colin Chapman as a small-displacement sports racing car. Nominally a two-seater, it was purpose-built for FIA Group 4 racing in 1962-1963. Unlike its predecessors Lotus 15 and 17, the engine was mounted amidship behind the driver in the similar configuration developed on Lotus 19."@en . "1963Z"^^ . . "3.5306"^^ . . . "23B & 23C with Cosworth Mk.XII or XIII:Hewland Mk.V" .