| Ascent 4 | XS | S | SM | M | L | |
| 2017 | 2017 | 2017 | 2017 | 2017 | ||
| In-Flight-Weight | kg | 50 - 70 | 60 - 80 | 70 - 95 | 80 - 110 | 95 - 130 |
| Main-Use | Initiation | Initiation | Initiation | Initiation | Initiation | |
| Certifications | ||||||
| Naked-Pilot | kg | 35 - 55 | 44 - 64 | 53 - 78 | 62 - 92 | 77 - 112 |
| Wing-Load | kg/m² | 2,4 - 3,3 | 2,6 - 3,4 | 2,7 - 3,7 | 2,9 - 4,0 | 3,2 - 4,4 |
| Wing-Weight | kg | 3,9 | 4,2 | 4,4 | 4,8 | 5,1 |
| Area | m² | 21,00 | 23,30 | 25,50 | 27,60 | 29,40 |
| Area proj | m² | 18,30 | 20,30 | 22,20 | 24,00 | 25,60 |
| Span | m | 10,10 | 10,60 | 11,10 | 11,50 | 11,90 |
| Span proj | ||||||
| Ratio | 4,80 | 4,80 | 4,80 | 4,80 | 4,80 | |
| Ratio proj | ||||||
| Rows | ||||||
| Boxes | ||||||
| Cells | 34 | 34 | 34 | 34 | 34 | |
| Closed Cells | 6 | 6 | 6 | 6 | 6 | |
| Lines Ø diam. | 1,6 mm; 1,4 mm; 1,3 mm; 1,1 mm | 1,6 mm; 1,4 mm; 1,3 mm; 1,1 mm | 1,6 mm; 1,4 mm; 1,3 mm; 1,1 mm | 1,6 mm; 1,4 mm; 1,3 mm; 1,1 mm | 1,6 mm; 1,4 mm; 1,3 mm; 1,1 mm | |
| Lines distance | ||||||
| Lines total | m | 279 | 296 | 312 | 321 | 334 |
| Flattening | % | 13 | 13 | 13 | 13 | 13 |
| 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 | S9017-E25 38 g/m² | S9017-E25 38 g/m² | |
| Under-Surface | S9017-E25 38 g/m² | S9017-E25 38 g/m² | S9017-E25 38 g/m² | S9017-E25 38 g/m² | S9017-E25 38 g/m² | |
| Lines type | Edelrid; Dyneema | Edelrid; Dyneema | Edelrid; Dyneema | Edelrid; Dyneema | Edelrid; Dyneema | |
| Risers | ||||||
| Accelerator | Yes | Yes | Yes | Yes | Yes | |
| Trims | No | No | No | No | No | |
| Ears | Yes | Yes | Yes | Yes | Yes | |
| B Lines | Yes | Yes | Yes | Yes | Yes |