Mazda3 to Mazda6 Upgrade Reward provides $500 for current Mazda3 customers who purchase or lease a new 2021 Mazda6 vehicle. The reward may be combined with public offers, including lease offers, customer cash back, and APR incentives/offers. Customers may combine with Mazda Owner Loyalty Reward. Additional private incentives must specify combination with Mazda6 Upgrade Bonus Program. Transferable within household (must live at the same address). Proof of eligibility and residency required. Must present dealer with current registration title, current Mazda sales contract or Participating Lender Agreement and valid driver's license. See participating dealer for complete details.