

| Name | Littorio |
| Former Name | S.39 |
| LR Number | 2260 |
| Call Sign | |
| Tonnage | 170,00 |
| Port of Registry | Napoli |
| Official Number | |
| Shipbuilder | The International Ship & Eng. |
| Building Place | Danzica |
| Date of Build | 1927 |
| L | 30,0 |
| B | 6,7 |
| D | 4,0 |
| Hull | Steel |
| Engine Maker | The International Ship & Eng. |
| Engine Type | Steam Engine - 3 Cylinder Triple Expansion |
| I.H.P. | 572 |