Most first downs in a Super Bowl game (team)

Most first downs in a Super Bowl game (team)
Who
San Francisco 49ers
Where
United States (Stanford,)
When
20 January 1985
The Super Bowl XIX, held on 20 January 1985, saw the San Francisco 49ers rack up a record 31 first downs. The 49ers beat the Miami Dolphins 38–16 in the game held at the Stanford Stadium in Stanford, California, USA.