OEM BRZ Premium 6MT, full tank of gas, as delivered from dealership= 2,750 lbs.
OEM 17" wheel & tire combo= 41.4 lbs.
OEM Lug nuts (5 pieces, or one wheel set)= 0.2 lbs.
OEM front Brake pads= 1.8 lbs.
OEM front brake dust shield and three bolts= 0.4 lbs.
OEM front brake disc= 17.0 lbs.
OEM front brake caliper bracket= 3.8 lbs.
OEM Front Brake Caliper= 7.8 lbs.
OEM Rear brake caliper= 2.8 lbs.
OEM rear brake caliper bracket= 3.0 lbs.
OEM Rear brake disc= 13.2 lbs.
OEM rear brake pads= 0.8 lbs.
Suspension and Chassis
Engine, Exhaust, Drivetrain
Other under hood
OEM battery= 29.6 lbs.
OEM battery tie-down= 0.4 lbs.
Super B 10P Lithium-Ion Battery= 3.9 lbs.
Driver Seat= 43.6 lbs.
Passenger Seat= 39.2 lbs.
Rear seat bases (2)= 6.2 lbs.
Rear seat back (1-piece)= 15.0 lbs.
Rear side plastic panels= 3.0 lbs. (driver and passenger are same)
Front floor mat= 1.2 lbs.
Rear floor mat= 0.4 lbs.
Cup holder insert= 0.4 lbs.
B-pillar plastic (covers seat belt attachment)= 0.4 lbs.
Exterior, body panels, lighting
OEM Front plastic fender liner= 1.2 lbs.