2017 General Election - Cardiff West
| Year | 2017 |
| General election | 2017 General Election |
| Constituency | Cardiff West |
| Turnout | 69.4% |
Results
| Candidate | Party | Votes |
| Brennan, Kevin | Labour | 26,425 |
| Smith, Matt | Conservative | 13,874 |
| Deem, Michael | Plaid Cymru | 4,418 |
| Meredith, Alex | Liberal Democrats | 1,214 |
| Lewis, Richard | UKIP | 698 |