| PARTS | SD-230 | SD-270 | SD-290 | SD-320 | SD-360 | SD-380 | SD-420 |
| Over all length | 230 cm | 270 cm | 290 cm | 320 cm | 360 cm | 380 cm | 420 cm |
| Inside length | 158 cm | 173 cm | 195 cm | 215 cm | 250 cm | 270 cm | 285 cm |
| Over all width | 131 cm | 151 cm | 151 cm | 151 cm | 170 cm | 170 cm | 190 cm |
| Inside width | 60 cm | 68 cm | 68 cm | 68 cm | 80 cm | 80 cm | 90 cm |
| Tube diameter | 35 cm | 42 cm | 42 cm | 42 cm | 45 cm | 45 cm | 50 cm |
| Persons | 2 | 3.5 | 4 | 4.5 | 5.5 | 6 | 7 |
| Loading capacity | 400 kg | 484 kg | 510 kg | 566 kg | 689 kg | 727 kg | 1089 kg |
| No. of air chambers | 3+1 keel | 3+1 keel | 3+1 keel | 3+1 keel | 3+1 keel | 3+1 keel | 3+1 keel |
| Max horse power | 3,7 HP | 10 HP | 10 HP | 15 HP | 20 HP | 20 HP | 29 HP |
| Total weight | 32 kg | 42 kg | 45 kg | 48 kg | 58 kg | 62 kg | 81 kg |
Product highlights