Iron Sportsters made in the 1973 model year:

Categories

• 1950s (10)
  • 1952 (2)
  • 1953 (2)
  • 1956 (1)
  • 1957 (2)
  • 1958 (1)
  • 1959 (2)
• 1960s (24)
  • 1960 (1)
  • 1961 (1)
  • 1962 (2)
  • 1963 (1)
  • 1964 (2)
  • 1965 (2)
  • 1966 (6)
  • 1967 (5)
  • 1968 (2)
  • 1969 (2)
• 1970s (31)
  • 1970 (3)
  • 1971 (4)
  • 1972 (1)
  • 1973 (1)
  • 1974 (1)
  • 1975 (3)
  • 1976 (4)
  • 1977 (4)
  • 1978 (2)
  • 1979 (8)
• 1980s (14)
  • 1980 (5)
  • 1981 (3)
  • 1982 (3)
  • 1983 (2)
  • 1985 (1)