Originally Posted by Meldrex
Really? If 50kg makes 11kts difference to the stall speed there must be about 50Kts difference between the stall speed flying solo vs 4 up! I don't think so.
Seeing is believing:
DA40 TDI AFM
DA40 NG AFM
In section 5.3.5, you'll see that in the landing configuration at max weight, the stall speed has gone up from 49 to 60 kts.