How much does a 87 ford econoline van weigh?

The weight of a 1987 Ford Econoline van varied considerably depending on the model (E150, E250, E350), wheelbase, engine, and options. There's no single answer.

To find a close estimate, you would need to consult a 1987 Ford Econoline brochure or a vehicle specifications guide from that year. These often list curb weight (weight of the vehicle without passengers or cargo) and gross vehicle weight rating (GVWR, the maximum safe weight of the vehicle when fully loaded).