1987 General Election - Clwyd South West
| Year | 1987 |
| General election | 1987 General Election |
| Constituency | Clwyd South West |
| Turnout | 81.1% |
Results
| Candidate | Party | Votes |
| Jones, Martyn | Labour | 16,701 |
| Harvey, Robert | Conservative | 15,673 |
| Ellis, Tom | Social Democratic | 10,778 |
| Jones, Eifion Lloyd | Plaid Cymru | 3,987 |