The men's 4 × 400 metres relay event at the 2005 Summer Universiade was held on 19–20 August in İzmir, Turkey.
| width=200 valign=top | Rafał Wieruszewski Daniel Dąbrowski Piotr Kędzia Piotr Klimczak | width=200 valign=top | Kazunori Ota Yoshihiro Horigome Yuki Yamaguchi Kenji Narisako Shinji Takahira | width=200 valign=top | Dmitriy Petrov Aleksandr Borshchenko Konstantin Svechkar Vladislav Frolov Mikhail Lipskiy |
| Rank | Heat | Nation | Athletes | Time | Notes | |
|---|---|---|---|---|---|---|
| 1 | 1 | 3:04.98 | Q | |||
| 2 | 1 | 3:05.02 | Q | |||
| 3 | 1 | 3:06.28 | q | |||
| 4 | 2 | 3:07.66 | Q | |||
| 5 | 1 | 3:08.05 | q | |||
| 6 | 1 | 3:08.27 | q | |||
| 7 | 1 | 3:09.44 | q | |||
| 8 | 2 | 3:09.95 | Q | |||
| 9 | 2 | 3:10.29 | ||||
| 10 | 1 | 3:10.33 | ||||
| 11 | 2 | 3:11.28 | ||||
| 12 | 2 | 3:12.41 | ||||
| 13 | 1 | 3:16.57 | ||||
| 14 | 2 | 3:22.63 | ||||
| 2 |
| Rank | Nation | Athletes | Time | Notes | |
|---|---|---|---|---|---|
| 3:02.57 | |||||
| 3:03.20 | |||||
| 3:03.33 | |||||
| 4 | 3:03.93 | ||||
| 5 | 3:07.60 | ||||
| 6 | 3:08.48 | ||||
| 7 | 3:09.92 | ||||