From Mercedes Wiki

Mercedes-Benz has sold a number of Automobile with the "230" model name:

• 1963–1966 W113
  • 1963–1966 230SL
• 1965–1966 W110
  • 1965–1966 230
• 1965–1968 W111
  • 1965–1968 230S
• 1968–1972 W114
  • 1968–1972 230.6
• 1973–1976 Mercedes-Benz W115
  • 1973–1976 Mercedes-Benz W115
• 1997 R170
  • 1997 SLK230
• 1998 Mercedes-Benz W202
  • 1998 Mercedes-Benz W202