High Quality Content by WIKIPEDIA articles! The 1984 San Francisco 49ers season was their 39th season in the National Football League. The season was highlighted by their second Super Bowl victory. The franchise had their best season ever with a record of 15 wins and only 1 loss. Quarterback Joe Montana would be awarded the Super Bowl’s Most Valuable Player Award for the second time in his career, joining Bart Starr and Terry Bradshaw as the only two time MVP’s. The 1984 49ers were the first team to go 15–1 (the 2nd was the 1985 Chicago Bears the 3rd was the 1998 Minnesota Vikings and the 4th was the 2004 Pittsburgh Steelers).