| Class | Dimentions metres | Mass KTons |
Crew | Warp Speeds | ||||||
| Length | Beam | Height | Decks | Norm Cruise | Max Cruise | Max Rated | ||||
| Borg Cube | 3,036 [1] | 3,036 [2] | 3,036 [2] | Approx 700 | 90,000 | 5,000 [2] | 9.6 [3] | 9.98 [3] | 9.99946 [4] | - |
| Borg Probe | 360 | 100 | 60 | Approx 10 | 3.49 | - | - | - | - | - |
| Borg Singularity Ship | 10,159 [5] | - | - | - | - | - | - | - | - | - |
| Borg Sphere | 600 [6] | - | - | 160 | 5,070 | 11,000 [7] | - | - | - | - |
| Borg Tactical Cube | 3,000 | 3,000 | 3,000 | Approx 700 | 15,000 | - | - | - | - | - |
| Borg Transwarp Prototype | 1,200 | 4,500 | 1,400 | Approx 370 maximum | 500,000 | - | - | - | 9.99999837 [4] | - |
| Borg Yacht | 1,000 [8] | 1,000 | 1,000 | Approx 5 | 90,000 | - | - | - | - | - |
| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | VOY | 5 | Dark Frontier, Part 1 | Described as having a volume of 28 cubic kilometres in the episode |
| 2 | VOY | 5 | Dark Frontier, Part 1 | |
| 3 | TNG | 3 | The Best of Both Worlds, Part 1 | |
| 4 | TNG | 6 | Descent, Part 1 | |
| 5 | A Twitter thread from Dave Blass, Star Trek: Picard Production Designer. | |||
| 6 | ENT | 2 | Regeneration | Stated in the episode and confirmed with comparison to the 344 metre USS Voyager in 'One'. |
| 7 | VOY | 7 | Unimatrix Zero, Part 2 | |
| 8 | Speculative | Based on visual comparison to 3,036 metre Borg Cube in Dark Frontier. |
| Series : | VOY Season 5 |
| Episode : | Dark Frontier, Part 1 |
| Comment : | Described as having a volume of 28 cubic kilometres in the episode |
| Series : | VOY Season 5 |
| Episode : | Dark Frontier, Part 1 |
| Series : | TNG Season 3 |
| Episode : | The Best of Both Worlds, Part 1 |
| Series : | TNG Season 6 |
| Episode : | Descent, Part 1 |
| Book : | A Twitter thread from Dave Blass, Star Trek: Picard Production Designer. |
| Series : | ENT Season 2 |
| Episode : | Regeneration |
| Comment : | Stated in the episode and confirmed with comparison to the 344 metre USS Voyager in 'One'. |
| Series : | VOY Season 7 |
| Episode : | Unimatrix Zero, Part 2 |
| Source : | Speculative |
| Comment : | Based on visual comparison to 3,036 metre Borg Cube in Dark Frontier. |
| © Graham & Ian Kennedy | Page views : 124,875 | Last updated : 16 Jan 2023 |