Session ID: 2023-12-29:d255ae6f1d659afa66b92552 Player Element ID: vjs_video_3. Average Retail Price. $8,675 - $12,525. Join for Ratings and Reviews. Overview Ratings & Specs Road Test Report What to look for when buying a Audi Q3 2011 - 2018, covering common problems to check for and overall vehicle reliability. The most reliable Audi we've ever had. (3 - A8s, 3- A6s and one A4). Keep in mind that these cars now have a 10 year, 120k mile warranty on anything related to fuel or engine (fuel pump, injectors, sensors, fuel management electronics etc.) Owners of these A7 TDI Prestige models received ~$12k from Audi and Bosch due to the Diesel scandal. View all 55 consumer vehicle reviews for the Used 2013 Audi A6 on Edmunds, or submit your own review of the 2013 A6. Reliability 5 out of 5 stars Value 5 out of 5 stars. Report Abuse. There's a reason half the cars in Boulder are Audi's. It's been reliable transportation and lovingly cared for. Rating breakdown (out of 5): Comfort 5.0; Interior 5.0; Performance 5.0; 414857. My Garage. 1989 BMW 325i, 1991 BMW 318i Convertible, 2014 BMW 328dx, 2008 Audi A4 Avant, 2016 Audi Q5 TDI. Location. Pekin, IL. My Photo Gallery: 0. No complaints here, I just turned 90k on a 2016. I have had the Q5 for 20k. 2008 Audi A4 Avant 2.0T. The 3.0t is more reliable than the 3.0 tdi in my opinion. As an former vw audi technician (over 10 years) I find this to be true of most VAG gas vs tdi engines . In general TDI is more expensive to fix due to repair times and part cost. The newer TDI's are just more complex and have more systems to fail than the similar gas counterpart mostly Is Audi 3.0 TDI Reliable? The Audi 3.0 TDI is a reliable engine. However, the engine develops problems over time, like every other engine. But, It may not be able to pass 100,000 miles without developing different issues. Are Audi Diesel Engines Good? Ixy54VK.