| Class | Dimentions metres | Mass KTons |
Crew | Warp Speeds | ||||||
| Length | Beam | Height | Decks | Norm Cruise | Max Cruise | Max Rated | ||||
| D'Deridex Class | 1,041.65 [1] | 772.43 [2] | 285.47 [2] | 82 appro | 4,320 [2] | 1,500 [2] | 5 | 9 | 9.5 | 10 |
| Early Bird of Prey | 250 [3] | 273 | 60 | 9 | - | - | 2* | 2.5* | 3* | 2 |
| Narada | 8,000 [4] | - | - | - | - | - | 5 | 6 | 8 | - |
| Norexan Class | 603.5 [5] | 911.4 [6] | 94 | - | - | - | - | - | 9.95 | 10 |
| Romulan Bird of Prey | 192 [7] | 180 | 51 [8] | 5 | 200 | 150 | 3.5* | 3.6* | 4* | 2 |
| Romulan D7 Class (Klingon import, figures for 2265) | 228 [9] | 160 [2] | 60 [2] | 18 | 344 | 480 | 5* | 6* | 8* | 10 |
| Romulan Drone Ship | 100 [10] | - | - | - | - | - | - | - | - | - |
| Romulan Science ship | 106 [11] | 94 | 15 | 2 | 57 | - | 6 | 7.8 | 8.6 | 12 |
| Romulan Scout (Modified Science ship) | 98 [12] | 94 | 15 | 2 | 5.83 | 73 [13] | 6 | 7.8 | 8.6 | 12 |
| Scimitar Class | 890 [5] | 1,350 [6] | 245 | - | - | - | - | - | - | - |
| Class | Dimentions metres | Mass Tons |
Crew | Warp Speeds | ||||||
| Length | Beam | Height | Decks | Norm Cruise | Max Cruise | Max Rated | ||||
| Romulan Shuttle | 24.23 [14] | 15.98 [2] | 6.57 [2] | 1 | 142.31 [2] | 15 [2] | - | - | 9.6 [2] | - |
| Scorpion Class | 4 [15] | 1.5 [16] | 1.5 [16] | 1 [17] | 2.5 | 2 [17] | - | - | - | - |
| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | Star Trek Deep Space Nine Technical Manual | Stated on page 171. Size comparison image from Trekyards youtube channel | ||
| 2 | Star Trek Deep Space Nine Technical Manual | |||
| 3 | Speculative | Scaled from window rows on the nose, assuming a deck height of 3 metres. | ||
| 4 | Speculative | Approximated against the Kelvin and Enterprise | ||
| 5 | Production drawing | |||
| 6 | Production drawing | |||
| 7 | Star Trek Encyclopedia | Calculated from the scale diagram on page 581, compared to the Vor'Cha class. | ||
| 8 | DVD introductory sequence | |||
| 9 | Star Trek Deep Space Nine Technical Manual | Calculated from the scale diagram on page 317, assuming it is the same size as Klingon D7 | ||
| 10 | Speculative | The size seemed to vary from shot to shot, but it did have multiple decks so has to be fairly large. | ||
| 11 | Speculative | Scaled to the Romulan scout ship. | ||
| 12 | Star Trek Encyclopedia | Calculated from the scale diagram on page 581, comparing the Scoutship to the K'Vort class. | ||
| 13 | Generic canonical information | |||
| 14 | Star Trek Deep Space Nine Technical Manual | Stated on page 172. | ||
| 15 | Generic official information | Estimated from the full sized model used in the movie, which I have seen up close. | ||
| 16 | Generic official information | |||
| 17 | Star Trek : Nemesis |
| Book : | Star Trek Deep Space Nine Technical Manual |
| Comment : | Stated on page 171. Size comparison image from Trekyards youtube channel |
| Book : | Star Trek Deep Space Nine Technical Manual |
| Source : | Speculative |
| Comment : | Scaled from window rows on the nose, assuming a deck height of 3 metres. |
| Source : | Speculative |
| Comment : | Approximated against the Kelvin and Enterprise |
| Source : | Production drawing |
| Source : | Production drawing |
| Book : | Star Trek Encyclopedia |
| Comment : | Calculated from the scale diagram on page 581, compared to the Vor'Cha class. |
| Source : | DVD introductory sequence |
| Book : | Star Trek Deep Space Nine Technical Manual |
| Comment : | Calculated from the scale diagram on page 317, assuming it is the same size as Klingon D7 |
| Source : | Speculative |
| Comment : | The size seemed to vary from shot to shot, but it did have multiple decks so has to be fairly large. |
| Source : | Speculative |
| Comment : | Scaled to the Romulan scout ship. |
| Book : | Star Trek Encyclopedia |
| Comment : | Calculated from the scale diagram on page 581, comparing the Scoutship to the K'Vort class. |
| Source : | Generic canonical information |
| Book : | Star Trek Deep Space Nine Technical Manual |
| Comment : | Stated on page 172. |
| Series : | Season |
| Episode : | Generic official information |
| Comment : | Estimated from the full sized model used in the movie, which I have seen up close. |
| Series : | Season |
| Episode : | Generic official information |
| Film: | Star Trek : Nemesis |
| © Graham & Ian Kennedy | Page views : 82,757 | Last updated : 22 Dec 2021 |