Discount on bmw/merc
I am looking to purchase a c300 and the dealership says merc doesn't allow for any discounts everything is online generated and they can only offer the -3L offer that's ongoing from mercedes directly.
Is this true? Have someone negotiated much lower on the car cost?
Also what about bmw m340i? Bmw is on some imaginary bs and have jacked up the ex showroom to 77 now. Whats the best i can do here?
What can I say etc to squeeze out max possible in both cases?