| Mentor 4 | XXS | XS | S | M | L | |
| 2015 | 2015 | 2015 | 2015 | 2015 | ||
| In-Flight-Weight | kg | 55 - 80 | 70 - 90 | 80 - 100 | 90 - 110 | 100 - 130 |
| Main-Use | Leisure; Cross | Leisure; Cross | Leisure; Cross | Leisure; Cross | Leisure; Cross | |
| Certifications | ||||||
| Naked-Pilot | kg | 40 - 63 | 53 - 73 | 62 - 82 | 71 - 91 | 80 - 110 |
| Wing-Load | kg/m² | 2,8 - 3,7 | 2,9 - 3,8 | 3,1 - 3,8 | 3,2 - 3,9 | 3,3 - 4,2 |
| Wing-Weight | kg | 4,7 | 5,0 | 5,3 | 5,6 | 5,9 |
| Area | m² | 21,48 | 23,78 | 26,09 | 28,39 | 30,68 |
| Area proj | m² | 18,36 | 20,33 | 22,30 | 24,26 | 26,21 |
| Span | m | 10,80 | 11,36 | 11,89 | 12,41 | 12,90 |
| Span proj | m | 8,53 | 8,97 | 9,40 | 9,80 | 10,19 |
| Ratio | 5,43 | 5,43 | 5,43 | 5,43 | 5,43 | |
| Ratio proj | 3,95 | 3,95 | 3,95 | 3,95 | 3,95 | |
| Rows | 3 | 3 | 3 | 3 | 3 | |
| Boxes | 23 | 23 | 23 | 23 | 23 | |
| Cells | 55 | 55 | 55 | 55 | 55 | |
| Closed Cells | 10 | 10 | 10 | 10 | 10 | |
| Lines Ø diam. | 1,3 mm; 1,0 mm; 0,8 mm; 0,6 mm | 1,3 mm; 1,0 mm; 0,8 mm; 0,6 mm | 1,3 mm; 1,0 mm; 0,8 mm; 0,6 mm | 1,3 mm; 1,0 mm; 0,8 mm; 0,6 mm | 1,3 mm; 1,0 mm; 0,8 mm; 0,6 mm | |
| Lines distance | m | 6,24 | 6,56 | 6,87 | 7,17 | 7,45 |
| Lines total | m | 215 | 226 | 237 | 248 | 258 |
| Flattening | % | 15 | 15 | 15 | 15 | 15 |
| Accelerated speed | km/h | 54 | 54 | 54 | 54 | 54 |
| Basic speed | km/h | 40 | 40 | 40 | 40 | 40 |
| Minimum speed | km/h | 24 | 24 | 24 | 24 | 24 |
| Best-Sink-Rate | ||||||
| Best-Glide-Ratio | ||||||
| GR/Fmax Estimations | ||||||
| Upper-Surface | Dokdo 30DMF 41 g/m² | Dokdo 30DMF 41 g/m² | Dokdo 30DMF 41 g/m² | Dokdo 30DMF 41 g/m² | Dokdo 30DMF 41 g/m² | |
| Under-Surface | Dokdo 20DMF 35 g/m² | Dokdo 20DMF 35 g/m² | Dokdo 20DMF 35 g/m² | Dokdo 20DMF 35 g/m² | Dokdo 20DMF 35 g/m² | |
| Lines type | Liros; Edelrid | Liros; Edelrid | Liros; Edelrid | Liros; Edelrid | Liros; Edelrid | |
| 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 | Yes | 16 cm | 16 cm | 13 cm | 14 cm | |
| Trims | No | No | No | No | No | |
| Ears | Yes | Yes | Yes | Yes | Yes | |
| B Lines | Yes | Yes | Yes | Yes | Yes |