| As Designed | | | | | | 146' 0" | 119' 9" | 40' 6" | 17' 6" | 1,044 77⁄94 |
|
| Portland (50)
| 18.1.1766 | Harwich - Essex
| 11.4.1770 | 19.5.1817 | Sold | 146' 0" | 119' 9" | 40' 6" | 17' 6" | 1,044 77⁄94 |
| Isis (50)
| 25.12.1770 | Chatham Dockyard - Chatham
| 19.11.1774 | 9.1810 | Broken Up | 146' 0" | 119' 8 ¼" | 40' 7 ½" | 17' 6" | 1,050 65⁄94 |
| Renown (50)
| 25.12.1770 | Southampton - Hampshire
| 4.12.1774 | 12.1794 | Broken Up | 146' 0" | 119' 8" | 40' 7 ½" | 17' 4 ½" | 1,050 48⁄94 |
| Bristol (50)
| 12.10.1768 | Sheerness Dockyard - Sheerness
| 25.10.1775 | 6.1810 | Broken Up | 146' 0" | 119' 9" | 40' 7" | 17' 6" | 1,049 9⁄94 |
| Hannibal (50)
| 21.6.1776 | Buckler's Hard - Hampshire
| 26.12.1779 | 21.1.1782 | Captured | 146' 3 ½" | 119' 9 ⅞" | 40' 8" | 17' 6" | 1,054 4⁄94 |
| Adamant (50)
| 13.11.1776 | Liverpool - Lancashire
| 24.1.1780 | 6.1814 | Broken Up | 146' 3" | 120' 0" | 40' 9" | 17' 7 ½" | 1,059 63⁄94 |
| Leander (52)
| 25.7.1776 | Chatham Dockyard - Chatham
| 1.7.1780 | 18.8.1798 | Captured | 146' 0" | 119' 7 ¾" | 40' 8" | 17' 5" | 1,052 46⁄94 |
| Assistance (50)
| 11.2.1778 | Liverpool - Lancashire
| 12.3.1781 | 29.3.1802 | Wrecked | 145' 1" | 119' 9" | 40' 8" | 17' 6" | 1,053 37⁄94 |
| Europa (50)
| 12.1.1778 | Woolwich Dockyard - Woolwich
| 19.4.1783 | 11.8.1814 | Sold | 145' 11" | 119' 4 ⅝" | 40' 7 ¼" | 17' 5 ½" | 1,046 91⁄94 |
| Leopard (50)
| 5.1785 | Sheerness Dockyard - Sheerness
| 24.4.1790 | 28.6.1814 | Wrecked | 146' 5" | 120' 0 ¾" | 40' 8" | 17' 6" | 1,044 77⁄94 |