<page_title> 1984 Formula One World Championship </page_title> <section_title> Drivers and constructors </section_title> <table> <cell> United Kingdom Toleman Group Motorsport <col_header> Entrant </col_header> <col_header> Arrows-BMW </col_header> </cell> <cell> TG183B TG184 <col_header> Chassis </col_header> <row_header> Toleman-Hart </row_header> </cell> <cell> Hart 415T 1.5 L4t <col_header> Engine </col_header> <row_header> Toleman-Hart </row_header> </cell> </table>
The United Kingdom Toleman Group Motorsport team used the turbocharged, 4-cylinder Hart 415T engine for the 1984 season to power their cars, the TG183B and the TG184.