| Xi | 21 | 23 | 25 | 27 | 29 | |
| 2018 | 2018 | 2018 | 2018 | 2018 | ||
| In-Flight-Weight | kg | 60 - 77 | 70 - 88 | 80 - 100 | 92 - 114 | 105 - 128 |
| Main-Use | Leisure; Cross | Leisure; Cross | Leisure; Cross | Leisure; Cross | Leisure; Cross | |
| Certifications | ||||||
| Naked-Pilot | kg | 43 - 60 | 53 - 71 | 62 - 82 | 74 - 96 | 86 - 109 |
| Wing-Load | kg/m² | 2,8 - 3,5 | 3,0 - 3,7 | 3,1 - 3,9 | 3,3 - 4,1 | 3,5 - 4,3 |
| Wing-Weight | kg | 3,4 | 3,6 | 3,8 | 4,1 | 4,3 |
| Area | m² | 21,80 | 23,70 | 25,70 | 27,70 | 29,70 |
| Area proj | m² | 18,80 | 20,40 | 22,10 | 23,90 | 25,60 |
| Span | m | 11,10 | 11,50 | 12,00 | 12,50 | 12,90 |
| Span proj | m | 8,90 | 9,30 | 9,70 | 10,00 | 10,40 |
| Ratio | 5,60 | 5,60 | 5,60 | 5,60 | 5,60 | |
| Ratio proj | 4,23 | 4,23 | 4,23 | 4,23 | 4,23 | |
| Rows | 3 | 3 | 3 | 3 | 3 | |
| Boxes | 31 | 31 | 31 | 31 | 31 | |
| Cells | 57 | 57 | 57 | 57 | 57 | |
| Closed Cells | 8 | 8 | 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 | 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 | m | 6,87 | 7,16 | 7,46 | 7,75 | 8,03 |
| Lines total | ||||||
| Flattening | % | 14 | 14 | 14 | 14 | 14 |
| Accelerated speed | ||||||
| Basic speed | ||||||
| Minimum speed | ||||||
| Best-Sink-Rate | ||||||
| Best-Glide-Ratio | ||||||
| GR/Fmax Estimations | ||||||
| Upper-Surface | Skytex 32 / 27 g/m² | Skytex 32 / 27 g/m² | Skytex 32 / 27 g/m² | Skytex 32 / 27 g/m² | Skytex 32 / 27 g/m² | |
| Under-Surface | Skytex 32 / 27 g/m² | Skytex 32 / 27 g/m² | Skytex 32 / 27 g/m² | Skytex 32 / 27 g/m² | Skytex 32 / 27 g/m² | |
| Lines type | Aramid A8000U | Aramid A8000U | Aramid A8000U | Aramid A8000U | Edelrid; Magix Pro | |
| Risers | 4(2A+1A'/3B/2C) | 4(2A+1A'/3B/2C) | 4(2A+1A'/3B/2C) | 4(2A+1A'/3B/2C) | 4(2A+1A'/3B/2C) | |
| Accelerator | cm | 10 | 13 | 14 | 15 | 15 |
| Trims | No | No | No | No | No | |
| Ears | Yes | Yes | Yes | Yes | Yes | |
| B Lines | Yes | Yes | Yes | Yes | Yes |