As part of a marketing effort dubbed "Better. Stronger. Smarter." The new commercial featuring the CX-5 will show a highly-stylized ad with a 1970s era aesthetic and soundtrack to demonstrate how Mazda engineers reworked the CX-5 to include its cutting edge SKYACTIV technology. The aim is to deliver the message that the Mazda SUV stands above the rest when it comes driving dynamics and efficiency, boasting the highest highway fuel economy than any SUV - including…