E body weight ?

There may be different answers to your question....and it's possible that the (curb weight) as listed in the web may or may not be accurate enough.

I use a Gtech Pro meter that measures my 1/8 mile 1/4 mile times as well as HP and Torque. A really cool device that is endorsed by the NHRA for accuracy and it requires (very minor) calibration. One of the things it asks for is the exact vehicle weight.

Well, the advertised (curb weight) on the web is not the same if you changed the heads, intake, wheels/tires, etc.etc.etc.. it does not account for your weight or gas/water in the tank, all of which could effect the weight of your car by a few hundred pounds.

I use the local feed store that has scales built for farm truck to drive up on and it's accurate within a few pounds.

Just an alternative if you want to be accurate.

The E-Body with a small block engine should roughly weigh 3280 lbs. This is with a full gas tank and nobody in the car.

Hope this helps.

That sounds kinda light. That would make a Cuda weigh about 350 pounds under my 383 RR.

My '72 Challenger Rallye weighs 3660 lbs.

'71 Cuda weighed 3,260 lbs with everything as original save for the A/C compressor. Even had full undercoat.

Jumped to 3,440 with BB/727 install.

I guess I have to clarify.

When I weighed this car it was on a Washington State Patrol truck scale. Gawd knows how accurate it was.

But I think it's within a 200 lb. margin one way or the other. Probably the other!

I just looked at my paper work from Galen and with my options (very few) he shows my Shipped Weight for my 340/727 Challenger weighing in at #3020 which after looking at all of the above weights, this has to be too low.
Note: If the shipped weight means with very little gas, than a full 18 gallon tank would add apx. 108lbs (6 lbs/g) to the above figure to total 3128lbs. That still seems light to me.