: Even if the car is "free," the winner or buyer is generally responsible for sales tax, title, registration, and documentation fees for both vehicles.
: Historically, manufacturers like General Motors offered a free sub-compact car (like a Chevrolet Aveo) with the purchase of a high-margin full-size SUV (like a Tahoe or Suburban) at full MSRP.
Advertisements for BOGO deals like "Buy a Grand Wagoneer , get a Jeep Compass " High inventory levels exceeding 150 days of supply.