Here's an overview of the weights:
146 RAF
Max pax: 15
Empty weight: 47166 lb + 5344 lb (engines) = 52510 lb
Crew weight: 640 lb
Max cargo fwd: 3500 lb
Max cargo aft: 1500 lb
Max pax weight: 2750 lb
Weight per pax: 183.3 lb
Max fuel: 20763 lb (no aux), 22840 lb (with aux)
Max ZFW: 60900 lb
MTOW: 84000 lb
146-100
Max pax: 80
Empty weight: 47166 lb + 5344 lb (engines) = 52510 lb
Crew weight: 640 lb
Max cargo fwd: 2574 lb
Max cargo aft: 2413 lb
Max pax weight: 13600 lb
Weight per pax: 170 lb
Max ZFW: 71737 lb
Max fuel: 20763 lb (no aux), 22840 lb (with aux)
MTOW: 84000 lb
146-200
Max pax: 112
Empty weight: 48886 lb + 5344 lb (engines) = 54230 lb
Crew weight: 810 lb
Max cargo fwd: 2574 lb
Max cargo aft: 2413 lb
Max pax weight: 19040 lb
Weight per pax: 170 lb
Max ZFW: 79067 lb
Max fuel: 20763 lb (no aux), 22840 lb (with aux)
MTOW: 93000 lb
146-200 QC
Max pax: 0
Empty weight: 48886 lb + 5344 lb (engines) = 54230 lb
Crew weight: 680 lb
Max cargo fwd: 2574 lb
Max cargo aft: 2413 lb
Max cargo fuselage: 17500 lb
Max ZFW: 77397 lb
Max fuel: 20763 lb (no aux), 22840 lb (with aux)
MTOW: 93000 lb
146-200 QT
Max pax: 0
Empty weight: 48886 lb + 5344 lb (engines) = 54230 lb
Crew weight: 680 lb
Max cargo fwd: 2574 lb
Max cargo aft: 2413 lb
Max cargo fuselage: 17500 lb
Max ZFW: 77397 lb
Max fuel: 20763 lb (no aux), 22840 lb (with aux)
MTOW: 93000 lb
146-300
Max pax: 128
Empty weight: 51186 lb + 5344 lb (engines) = 56530 lb
Crew weight: 810 lb
Max cargo fwd: 2574 lb
Max cargo aft: 2550 lb
Max pax weight: 21760 lb
Weight per pax: 170 lb
Max ZFW: 84224 lb
Max fuel: 20763 lb (no aux), 22840 lb (with aux)
MTOW: 97500 lb
146-300 QT
Max pax: 0
Empty weight: 51186 lb + 5344 lb (engines) = 56530 lb
Crew weight: 680 lb
Max cargo fwd: 2574 lb
Max cargo aft: 2550 lb
Max cargo fuselage: 18,750 lb
Max ZFW: 81084 lb
Max fuel: 20763 lb (no aux), 22840 lb (with aux)
MTOW: 97500 lb