Which of the following does not fit the definition of a motor vehicle dealer?

The correct choice indicates that a person who sells motor vehicles solely to wholesalers does not meet the definition of a motor vehicle dealer. In the context of motor vehicle sales, a dealer is typically engaged in transactions that involve the general public, such as selling directly to consumers or operating a lot that caters to retail sales.

Individuals or businesses that exclusively sell to wholesalers are not classified as motor vehicle dealers within most regulatory frameworks, including those in Colorado. This distinction is important because dealers are subject to specific licensing requirements and regulations aimed at protecting the consumer market, which do not apply to wholesale-only transactions.

The roles that involve selling directly to consumers or operating a used car lot are aligned with the definition of a dealer, as they involve interactions with retail buyers. Likewise, buying and selling used cars also fits within the dealer definition since it pertains to engaging in sales activities that involve direct consumer transactions.