| Takoo 4 | 39 | 42 | 44 | |
| 2017 | 2017 | 2018 | ||
| In-Flight-Weight | kg | 110 - 190 | 120 - 220 | 140 - 240 |
| Main-Use | Tandem | Tandem | Tandem | |
| Certifications | ||||
| Naked-Pilot | kg | 80 - 160 | 90 - 190 | 120 - 210 |
| Wing-Load | kg/m² | 2,9 - 4,9 | 2,9 - 5,4 | 3,4 - 5,5 |
| Wing-Weight | kg | 7,1 | 7,4 | 7,8 |
| Area | m² | 38,50 | 41,00 | 44,00 |
| Area proj | m² | 32,65 | 34,77 | 37,32 |
| Span | m | 14,55 | 15,02 | 15,55 |
| Span proj | m | 11,62 | 11,98 | 12,42 |
| Ratio | 5,50 | 5,50 | 5,50 | |
| Ratio proj | 4,13 | 4,13 | 4,13 | |
| Rows | 4 | 4 | 4 | |
| Boxes | 29 | 29 | 29 | |
| Cells | 55 | 55 | 55 | |
| Closed Cells | 8 | 8 | 8 | |
| Lines Ø diam. | 2,3 mm; 1,8 mm; 1,4 mm; 0,5 mm | 2,3 mm; 1,8 mm; 1,4 mm; 0,5 mm | 2,3 mm; 1,8 mm; 1,4 mm; 0,5 mm | |
| Lines distance | m | 8,66 | 8,94 | 9,26 |
| Lines total | m | 366 | 378 | 392 |
| Flattening | % | 15 | 15 | 15 |
| Accelerated speed | ||||
| Basic speed | ||||
| Minimum speed | ||||
| Best-Sink-Rate | ||||
| Best-Glide-Ratio | ||||
| GR/Fmax Estimations | ||||
| Upper-Surface | S9017-E25 38 g/m² | S9017-E25 38 g/m² | S9017-E25 38 g/m² | |
| Under-Surface | S70000-E3W 29 g/m² | S70000-E3W 29 g/m² | S70000-E3W 29 g/m² | |
| Lines type | Liros; Teijin | Liros; Teijin | Liros; Teijin | |
| Risers | 4(3A/3B/3C/2D) | 4(3A/3B/3C/2D) | 4(3A/3B/3C/2D) | |
| Accelerator | No | No | No | |
| Trims | cm | 9 | 9 | 9 |
| Ears | Yes | Yes | Yes | |
| B Lines | Yes | Yes | Yes |