| Z Alps | XS | S | MS | ML | |
| 2017 | 2017 | 2017 | 2017 | ||
| In-Flight-Weight | kg | 65 - 80 | 75 - 90 | 85 - 100 | 95 - 110 |
| Main-Use | Competition | Competition | Competition | Competition | |
| Certifications | |||||
| Naked-Pilot | kg | 48 - 63 | 57 - 72 | 67 - 82 | 76 - 91 |
| Wing-Load | kg/m² | 3,3 - 4,1 | 3,6 - 4,3 | 3,8 - 4,4 | 3,9 - 4,6 |
| Wing-Weight | kg | 4,0 | 4,2 | 4,4 | 4,6 |
| Area | m² | 19,60 | 21,00 | 22,50 | 24,10 |
| Area proj | m² | 16,60 | 17,80 | 19,00 | 20,40 |
| Span | m | 11,60 | 12,00 | 12,50 | 12,90 |
| Span proj | m | 9,30 | 9,60 | 9,90 | 10,30 |
| Ratio | 6,95 | 6,95 | 6,95 | 6,95 | |
| Ratio proj | 5,20 | 5,20 | 5,20 | 5,20 | |
| Rows | 2 | 2 | 2 | 2 | |
| Boxes | 27 | 27 | 27 | 27 | |
| Cells | 78 | 78 | 78 | 78 | |
| Closed Cells | 10 | 10 | 10 | 10 | |
| Lines Ø diam. | 1,7 mm; 1,0 mm; 0,7 mm; 0,5 mm | 1,7 mm; 1,0 mm; 0,7 mm; 0,5 mm | 1,7 mm; 1,0 mm; 0,7 mm; 0,5 mm | 1,7 mm; 1,0 mm; 0,7 mm; 0,5 mm | |
| Lines distance | m | 6,90 | 7,17 | 7,43 | |
| Lines total | |||||
| Flattening | % | 15 | 15 | 16 | 15 |
| Accelerated speed | |||||
| Basic speed | |||||
| Minimum speed | |||||
| Best-Sink-Rate | |||||
| Best-Glide-Ratio | |||||
| GR/Fmax Estimations | |||||
| Upper-Surface | Dokdo 30 DMF 40 g/m² | Dokdo 30 DMF 40 g/m² | Dokdo 30 DMF 40 g/m² | Dokdo 30 DMF 40 g/m² | |
| Under-Surface | Skytex 27 g/m² | Skytex 27 g/m² | Skytex 27 g/m² | Skytex 27 g/m² | |
| Lines type | Edelrid; Aramid 8000 | Edelrid; Aramid 8000 | Edelrid; Aramid 8000 | Edelrid; Aramid 8000 | |
| Risers | 3(2A+1A'/3B) | 3(2A+1A'/3B) | 3(2A+1A'/3B) | 3(2A+1A'/3B) | |
| Accelerator | cm | 17 | 17 | 17 | 15 |
| Trims | No | No | No | No | |
| Ears | Yes | Yes | Yes | Yes | |
| B Lines | Yes | Yes | Yes | Yes |