2010 saab 9-3 xwd gray audi natick home of the double warranty. The only audi dealer to offer 8 years or 100,000 miles of powertrain protection with the purchase or lease of any new vehicle. Audi natick is proud to be part of the reputable bernardi auto group. We've been proudly serving communities throughout the greater boston area for more than 40 years. And we don't want that to ever change.