I shop at Costco all the time, but as far as buying a vehicle there, no way. I think for the person who just can't handle the dealership experience it could work for them, that is the unknowing person who wants a new vehicle but can't deal with all the different things car dealers throw at you in the buying process. If you just want a vehicle that dealers have several in stock, you can probably get one of those for possibly some savings, but I feel you could get the same deal at the dealership and possibly even less money than Costco could get for you. Remember Costco is going to get something for selling this vehicle to you and you will be paying for the privilege of buying at Costco. Now for those who want new vehicles that are in big demand and dealerships can sell all they can get, you are not going to be able to get one of these models anytime soon, or even at all. Take the new 2025 4-Runner, which is still not really hit the dealerships lots yet, I would say it might not ever be available on the Costco buying plan, as many vehicles are not. I notice my Costco in Ft. Worth, Texas has not had any new vehicles on display for the last 6 months that I can remember, don't know if it's just that location, or the buying plan is not pushed like it was.
You have it all wrong. You don't buy your car at Costco, rather you buy at your dealer. The dealer gives you a discount for being a Costco member.
I got a $2000 Costco discount when I bought my 4Runner. You know a way to get a better discount? If so, please share it.