| Litespeed | 15 | 17 | 19 | |
| 2015 | 2015 | 2015 | ||
| In-Flight-Weight | kg | 70 - 95 | 80 - 95 | 80 - 105 |
| Main-Use | SpeedFlying | SpeedFlying | SpeedFlying | |
| Certifications | ||||
| Naked-Pilot | kg | 58 - 83 | 67 - 82 | 67 - 92 |
| Wing-Load | kg/m² | 4,7 - 6,3 | 4,7 - 5,6 | 4,2 - 5,5 |
| Wing-Weight | kg | 2,1 | 2,3 | 2,5 |
| Area | m² | 15,00 | 17,00 | 19,00 |
| Area proj | m² | 13,20 | 14,90 | 16,70 |
| Span | m | 8,27 | 8,79 | 9,31 |
| Span proj | m | 6,75 | 7,18 | 7,60 |
| Ratio | 4,55 | 4,55 | 4,55 | |
| Ratio proj | 3,45 | 3,45 | 3,45 | |
| Rows | 4 | 4 | 4 | |
| Boxes | 31 | 31 | 31 | |
| Cells | 35 | 35 | 35 | |
| Closed Cells | 8 | 8 | 8 | |
| Lines Ø diam. | 1,3 mm; 1,0 mm; 0,7 mm; 0,5 mm | 1,3 mm; 1,0 mm; 0,7 mm; 0,5 mm | 1,3 mm; 1,0 mm; 0,7 mm; 0,5 mm | |
| Lines distance | ||||
| Lines total | ||||
| Flattening | % | 12 | 12 | 12 |
| Accelerated speed | ||||
| Basic speed | ||||
| Minimum speed | ||||
| Best-Sink-Rate | ||||
| Best-Glide-Ratio | ||||
| GR/Fmax Estimations | ||||
| Upper-Surface | Dokdo 20 DMF 35 g/m² | Dokdo 20 DMF 35 g/m² | Dokdo 20 DMF 35 g/m² | |
| Under-Surface | S7000-E71A 27 g/m² | S7000-E71A 27 g/m² | S7000-E71A 27 g/m² | |
| Lines type | Edelrid 8000U Aramid | Edelrid 8000U Aramid | Edelrid 8000U Aramid | |
| Risers | 5(2A+1A'/4B/3C/3D) | 5(2A+1A'/4B/3C/3D) | 5(2A+1A'/4B/3C/3D) | |
| Accelerator | Yes | Yes | Yes | |
| Trims | Yes | Yes | Yes | |
| Ears | Yes | Yes | Yes | |
| B Lines | Yes | Yes | Yes |