Technical Data and the Cockpit of the DG-303
| Version | DG 303 CLUB Elan |
DG 303 Elan | DG 303 Elan ACRO |
|
| wingspan | m (ft) | 15 / 49.2 | ||
| length | m (ft) | 6,80 / 22.3 | ||
| height | m (ft) | 1.39 / 4.6 | ||
| wing surface | qm / sqft | 10,27 / 110.6 | ||
| aspect ratio | / | 21.91 | ||
| VNE | km/h / kts | 270 / 146 | ||
| empty mass | kg / lbs | 245 / 540 | 238 / 525 | |
| waterballast | l / US gal | 130/190 / 34.5/50.5 | 130 / 34.5 | not permitted |
| max. wing loading | kg/qm (lbs/sqft) | 51,1 / 10.5 | 48,7 / 10.0 | 36,0 / 7.4 |
| Max TOW | kg / lbs | 525 / 1157 | 500 / 1102 | 370 / 816 |
| stall speed (weight= 320 KG / 705 lbs) | km/h / kts | 65 / 35 | 65 / 35 | 65 / 35 |
| best glide ratio at max weight | / | 1:41 | 1:39.5 | |
| at speed | km/h / kts | 122/ 66 | 110 / 59 | |
| min. sink at 320 kg / 705 lbs | m/s / ft/min | 0,57 / 112 | 0,58 / 114 | |
| at speed | km/h / kts | 78 / 42 | 80 / 43.2 | |
