Correct answer is... 18529 kg. It is equal to 40850 lbs. Empty weight of Consolidated PB2Y Coronado is total weight of the airframe, engine, avionics and all other systems installed by manufacturer. It is higher weight then empty speed of other aircrafts of a similar size. Average is about 8897 kg (19615 lbs).
The biggest civil aircraft has empty weight of 250,000 kg (628,000 lb), so Consolidated PB2Y Coronado has 7% percent of it's weight. Typical jet airliner has about 39,500 kg (87,100 lb), so in the comparision Consolidated PB2Y Coronado has 47% of aircrafts like B737 or A320.
Disclaimer: Our articles and data connected to empty weight of Consolidated PB2Y Coronado are based on public data from various sources. We are very picky to select an reliable data providers, but we cannot guarantee that everything is 100% error-proof. We recommend for any serious purpose - as a rule of thumb - to request offical data about empty weight from manufacturer of Consolidated PB2Y Coronado.