Did your '89 Civic fit three adults in back seat in a way they could live with for an hour and a half drive. I'm hoping to be able to do that in the 3.
Maybe not to be comfortable for a 90-minute drive. But I live alone. I rarely have a passenger with me in the car. I do not need or want a car that seats five people comfortably on a long road trip. If I needed that, I'd have gotten a Model S.
My old '89 Civic wagon had all the space I ever needed for me and all the people and/or stuff I ever needed to carry. I once took a long road trip (two days, each way) with two passengers, in addition to myself, and our luggage which included camping gear. I'm disappointed that the Model 3 will have 50% more space than I'll ever possibly be able to use, and will be both longer and wider, making it more awkward to drive. My Prius is already bigger than I like. And I only use it for my annual hiking trip to Canada.
What I really, really want is a Tesla the size of that old '89 Civic.
But I want the added safety features of the Model 3.
I'll see how I feel after I've taken a test drive.