<page_title> Irkut MC-21 </page_title> <section_title> Specifications </section_title> <table> <cell> 3.81 m (12.5 ft) <col_header> MC-21-200 </col_header> <col_header> MC-21-300 </col_header> <row_header> Cabin width </row_header> </cell> </table>
The MC-21 has a 3.81 m wide cabin.