WardsAuto is out with its weekly report of the Most Engaging Auto Ads, powered by iSpot.tv, the TV ad attention analytics company.

Chevrolet takes the top two spots, followed by Mazda, Toyota and Ford. You can play all the spots and see key stats about them here. iSpot tracks TV ads in real-time across more than 10 million smart TVs, and allows customers to monitor social actions, search activity and online video views associated with TV spots across Facebook, Twitter, YouTube, Google, Bing and Yahoo!. All that data feeds into the Most Engaging Auto Ads chart every week.

See the full post over at WardsAuto.