The question does not have a definitive answer. It will differ significantly from one location to the next and from one brand to the next, and model to model. Low-volume items frequently have larger profit margins than high-volume products. Any dealership will have expenses such as salespeople's salaries, property taxes, utilities, and so forth. All of these charges are paid for by the dealer's commissions. Furthermore, real commissions will fluctuate from transaction to sale based on the clients' bargaining skills.