Guessing they both have ECU controlled thermostat's.

Looking at B58 equipped BMW owners comments, most seem to report that the engine sits at 108°C when fully warm with absolute max of 111°C. These figures are OBD2 read though.

Richard

2018 Roadster 3.7
1966 Land Rover S2a 88
2024 Royal Enfield Guerrilla 450
1945 Guzzi Airone