Some weights of vehicles I've owned w/o driver:

70 Swinger /6 auto Full tank 3,150
71 Super Bee 340/4speed full tank 3,680
79 Aspen sport wagon 318/auto full tank 3,760
97 Ram 1500 4x4 full tank 5,150
70 Imperial 1/4 tank 5,050
72 Imperial 1/2 tank 5,250
66 Coronet wagon 383 (gutted) 1/8 tank 3,120
66 Coronet wagon 426 Hemi (gutted) full tank 3,300

11.02 @ 120 mph - Slant 6 & Turbo http://www.youtube.com/watch?v=EAxRmoDgsdY Chassis Dyno http://www.youtube.com/watch?v=wd6hFGzLJMc