The items were found following searches of homes and offices in two counties.
The Criminal Assets Bureau assisted by the Special Crime Task Force conducted a search operation in counties Dublin and Wicklow on the morning of September 27.
The searches were pertaining to a West Dublin organised crime group suspected of involvement in the sale of drugs.
Searches conducted at 6 residential homes, 4 professional offices, 3 business premises and a motor dealership found a 161 Audi A4, a 141 VW Passat, a 152 Mercedes C220, a 152 Seat Leon.
Among vehicles seized were also the items of a Hublot watch, designer handbags and €145,000.
A freezing order is also being made in respect of the €145,000 in accounts in financial institutions.