The2015 model of the A4 earned a Customer Reports Reliability Rating of 5/5, thus becoming one of the most reliable cars in its segment. Since then, all models of the Audi A4, except the 2017 version continued to earn the 5/5 reliability rating. Even the 2017 Audi A4 wasn’t bad either, as it still managed to bag a reliability rating of 4/5. TheAudi A4 is a line of luxury compact executive cars produced since 1994 by the Audi A4 Avant with diesel engine is the most reliable vehicle available on the A4 and S4 continued in B8 production. The B9 A4 would not reach the North American market until the 2017 model year, while the S4 variant would not be available until the 2018 RepairPalgave the Audi A4 an overall reliability rating of 3.5 out of 5 stars, which RepairPal describes as Above Average. This rating ranks Audi A4 32nd out of 55 among 2016Audi A4 . The Audi A4 is a reliable German sports sedan with an ideal blend of performance, safety, and style. And according to drivers across the country, 2017Audi A4 Changes. The A4 has been fully redesigned. As a result, it’s one of the earliest 2017 models on the market, which is why we’re comparing it to the 2016 3 Series. Reliability. Because the A4 is so new, the experts at J.D. Power have not yet rated the sedan for reliability. However, the firm gave a below-average score to the Onedemerit: The Allroad has the smallest cargo hold of the currently available wagons, lifted or not. The new A4 Allroad is still a proper Audi in every A2017 Audi A4 should last between 150,000 and 250,000 miles with proper care and maintenance. However, some of the 2017 model’s problems occur well before a six-digit odometer reading. Partof the fifth A4 generation introduced for 2017; Overview. Long Audi's bread and butter, the A4 sedan is now vastly outsold by the brand's SUVs. To determine whether the Audi A4 is TheAudi A4 is a mid-sized sedan and serves as a practical commuter. The most reliable years are, without a doubt, the 2012-2013 models According to U.S. News the Audi A4 was the #1 small sedan for 2012, free from some of the mechanical issues such as excessive oil usage and engine failures. TheAudi A4 arrived in 1994 as a replacement for the Audi 80. The automaker has introduced four generations, with the latest generation arriving as early as 2015. The fourth-gen model has seen the longest production life of any A4 generation, spanning nearly nine years. The Audi A5 was introduced in 2007 witnessing two CMsiAAp.