KUMLIN S?? 28 ?CH specifications — approved in Switzerland
| Length | 5’000 mm |
| Width | 2’300 mm |
| Wheelbase | 1’310 mm |
| Tires (option) | 385/65 R 22.5 |
| Manufacturer | 5830 KUMLIN KARL GMBH & CO.KG D-79183 WALDKIRCH-KOLLNAU |
| Approval date | 23/01/1991 |
| Type approval no. | 9K9503 |
