Anybody know anything about cars?????!!

With the current situation though, a lot of dealers won't be paying their staff anyway, they'll be on the government scheme, so their outgoings might not be huge at the moment either, ie they aren't necessarily under pressure for immediate cash. Maybe look for one that recently completed an expensive showroom refurbishment, there will be bills to be paid on that. 

It is fairly certain though that the motor trade in general will be hit hard at some point soon enough, the last recession killed off a good few places, mainly small ones that bigger multi dealers stepped in & took over the franchises, if not the premises themselves. I don't think it is as straightforward this time though as regards who will be picked off or who could be in bother. 

An ex-employer of mine for example, sells hundreds of cars each year to the hire car industry, then re-sells them, having bought them back again, when they are 1 or 2 years old. Even if garages reopen tomorrow, that industry will be buying exactly nothing for a good while yet, so that's their biggest customer gone for the foreseeable. The hire cars just sit there and depreciate, hire crowds will either have to take that hit or sell them back to garages at a heavy enough discount, the 2nd hand market here is fairly flooded as it is, though not necessarily with good quality yokes, which is why imports were thriving in the last few years. 

For all I know, they might have plenty cash reserves and be able to see it out, but not an awful lot of businesses can lose their biggest customer and still keep going, never mind trying to replace those (lost) volume sales in the middle of a recession. It should theoretically prove to be something of a buyers market, but the value of the car you are driving now will also take a hit on a trade in, so in that sense yer nearly better off driving something of little value if looking for a bargain.