1989 - Super Bowl XXIV Winner 1989
Played on January 28, 1990 at the Louisiana Superdome in New Orleans, Louisiana, the 49ers defeated the Broncos by the score of 55–10, winning their second consecutive Super Bowl, and tying the Pittsburgh Steelers with four Super Bowl victories. San Francisco also became the first team to win back-to-back Super Bowls with two different head coaches; rookie head coach George Seifert took over after Bill Walsh retired after the previous season’s Super Bowl. The 49ers finished the 1989 regular season with a league best 14–2 record. The Broncos, who posted an 11–5 regular season record, entered the Super Bowl looking to avoid tying the Minnesota Vikings with four Super Bowl losses.