For a bloody big aircraft, the Corsair is quite the lightweight. Same website used again:
Empty Weight: 9205 lbs (4174 kg)
Gross Weight: 14669 lbs (6653 kg)
The Typhoon was probably up there for being the heaviest British designed single-engined fighter type aircraft used by the RAF but is still, if we can use these figures as a rough guide since they're not all from the same source, lighter than the Mustang if flown without underwing ordnance!
Hawker Typhoon - fighter
Take-off weight 5170 kg 11398 lb
Empty weight 3992 kg 8801 lb
The Hawker Typhoon and Tempest - Great Britain Without its underwing load the Typhoon IB weighed 11,300 lbs., and with two 500-lb. bombs and the necessary racks, 12,400 lbs. The Hawker Tempest Page
The Mk I Tempest was, of course, lighter, but the Mk V appears to have been the same weight as a Tiffy despite its much thinner wing:
Weight (empty): 9,000lb
Weight (loaded):11,400lb