Paid PostPosted on Apr 1, 2016Can You Guess Which Sound Is Quieter?Whether you’re navigating dense city traffic or cruising Canada’s wide-open highways, enjoy the enhanced interior soundproofing of the 2017 Hyundai Elantra, all made possible by its SUPERSTRUCTURE™.by Hyundai CanadaBrand PublisherFacebookPinterestTwitterMailLink Decibel measurements cited are approximate and may vary. All images via Thinkstock. Enjoy the greatly reduced noise and lowered vibration levels in the all-new 2017 Hyundai Elantra. View this video on YouTube youtube.com The thoroughly engineered structural design, increased steel rigidity, and extended application of soundproofing materials of the SUPERSTRUCTURE™ all help to keep outside noises where they belong. Take this survey. It's almost like taking a quiz!