[QUOTE=Inigo Montoya]
I mean, really. I could see them taking Mondays or even Wednesdays off, but why Sunday? Is this anything more or less than a hollow charade? Car salesmen attempting to respect The Lord by not staining the sabbath day with their shenannegans? Why would you be closed on one of the two days when most of your customers will have ample time to check out your wares?
[/QUOTE]
First, as others have said, car dealers do open on Sundays in many places.
But, in answer to your question, perhaps the dealers in your area figured out that they probably wouldn’t lose much (perhaps any) business if they closed on Sundays. Perhaps they have research showing that people will make time for the purchase of a large, important item like a car, even if the dealers are closed on Sunday.
It seems to me that if they all close on Sundays, there are two possible results:
(1) people who were going to buy a car from them on Sunday will come back on some other day.
(2) people who were going to buy a car from them on Sunday will go somewhere that does open on Sundays.
If they conclude that (1) is much more likely than (2), why waste the money opening on Sunday? The thing is, a strategy like this really only works if ALL the dealers in a particular area close on the same days. That probably explains the Montreal situation, described by Barbarian. It involves a sort of collusion on the part of the dealers. And once two or three dealers decide to opt out, and to open on Sundays, the rest might be forced to follow suit, or they risk losing Sunday business.
In Australia, where i grew up, many suburbs and neighborhoods have a small local shop, which is usually a sort of small grocery store that sells bread, milk, newspapers, candy, and some essential household items. Some also sell hamburgers, chips, etc. These shops are family run, often by first or second generation immigrants (Greek, Italian, Lebanese, Vietnamese, etc.).
When i was a kid, the local shops in my suburb all closed on Sundays. It was the only day of the week that they got to relax. Then, when the big stores and supermarkets (K-Mart, Safeway, Woolworths, etc.) started opening on Sundays, the small stores all felt forced to open on Sundays as well. I remember, in the 1990s, asking the Indian guy who ran my local store why he didn’t take a day off each week, and he said that if he did that, he would lose too much business to the big stores. Not only would he lose the Sunday trade, but would probably lose weekday trade as well, as people became more accustomed to going to the big stores.