Hampden Mk I
8,508kg Loaded
5,344kg Empty
3,164kg Payload
He-111 H3. 1,200hp Jumo211D engines.
14,000kg Loaded
7,720kg Empty
6,280kg Payload
The He-111 was larger and had more powerful engines. As one would expect that translates into a larger payload.
Do-17Z2
8,578kg loaded
5,209kg empty
3,369kg payload
IMO this is the German equivalent to the Hampden. Not surprisingly, both aircraft ended production about the same time. Both were obsolecent by 1940.