| Arak | XXS | XS | S | M | L | |
| 2018 | 2018 | 2018 | 2018 | 2018 | ||
| In-Flight-Weight | kg | 50 - 70 | 65 - 85 | 70 - 95 | 85 - 105 | 95 - 120 |
| Main-Use | Leisure; Cross | Leisure; Cross | Leisure; Cross | Leisure; Cross | Leisure; Cross | |
| Certifications | ; | ; | ; | ; | ; | |
| Naked-Pilot | kg | 33 - 53 | 48 - 68 | 52 - 77 | 67 - 87 | 76 - 101 |
| Wing-Load | kg/m² | 2,3 - 3,3 | 2,8 - 3,6 | 2,8 - 3,8 | 3,2 - 4,0 | 3,3 - 4,2 |
| Wing-Weight | kg | 4,1 | 4,3 | 4,5 | 4,7 | 50,0 |
| Area | m² | 21,40 | 23,30 | 24,80 | 26,40 | 28,60 |
| Area proj | m² | 18,30 | 20,00 | 21,30 | 22,60 | 24,50 |
| Span | m | 10,75 | 11,22 | 11,58 | 11,94 | 12,42 |
| Span proj | m | 8,60 | 8,98 | 9,26 | 9,55 | 9,93 |
| Ratio | 5,40 | 5,40 | 5,40 | 5,40 | 5,40 | |
| Ratio proj | 4,03 | 4,03 | 4,03 | 4,03 | 4,03 | |
| Rows | 3 | 3 | 3 | 3 | 3 | |
| Boxes | 27 | 27 | 27 | 27 | 27 | |
| Cells | 57 | 57 | 57 | 57 | 57 | |
| Closed Cells | 8 | 8 | 8 | 8 | 8 | |
| Lines Ø diam. | 1,3 mm; 1,2 mm; 0,6 mm | 1,3 mm; 1,2 mm; 0,6 mm | 1,3 mm; 1,2 mm; 0,6 mm | 1,3 mm; 1,2 mm; 0,6 mm | 1,3 mm; 1,2 mm; 0,6 mm | |
| Lines distance | m | 6,28 | 6,56 | 6,77 | 6,98 | 7,26 |
| Lines total | m | 242 | 253 | 261 | 269 | 280 |
| Flattening | % | 14 | 14 | 14 | 14 | 14 |
| Accelerated speed | ||||||
| Basic speed | ||||||
| Minimum speed | ||||||
| Best-Sink-Rate | ||||||
| Best-Glide-Ratio | ||||||
| GR/Fmax Estimations | ||||||
| Upper-Surface | Skytex 38 g/m² | Skytex 38 g/m² | Skytex 38 g/m² | Skytex 38 g/m² | Skytex 38 g/m² | |
| Under-Surface | Dokdo 20 DMF 35 g/m² | Dokdo 20 DMF 35 g/m² | Dokdo 20 DMF 35 g/m² | Dokdo 20 DMF 35 g/m² | Dokdo 20 DMF 35 g/m² | |
| Lines type | Liros PPSLS; DC | Liros PPSLS; DC | Liros PPSLS; DC | Liros PPSLS; DC | Liros PPSLS; DC | |
| Risers | 4(2A+1A'/4B/3C) | 4(2A+1A'/4B/3C) | 4(2A+1A'/4B/3C) | 4(2A+1A'/4B/3C) | 4(2A+1A'/4B/3C) | |
| Accelerator | cm | 15 | 15 | 17 | 17 | 17 |
| Trims | No | No | No | No | No | |
| Ears | Yes | Yes | Yes | Yes | Yes | |
| B Lines | Yes | Yes | Yes | Yes | Yes |