2026 Audi A3 MSRP starts at $40,100. Read expert review, compare 2 trims, see MPG, specs, and safety ratings. Get dealer pricing and True Market Value on Edmunds. The Audi A3 is a small family car (C-segment) manufactured and marketed by the German automaker Audi AG since September 1996. [1][2] The first two generations of the Audi A3 were based on the Volkswagen Group A platform, while the third and fourth generations use the Volkswagen Group MQB platform. The 2026 Audi A3 delivers uncompromising performance and smart available driver assistance systems. Explore performance, design, and specs. For generations, the A3 model family has appealed to a wide audience. Whether Sportback, Sedan or allstreet, whether with gasoline or diesel engine, plug-in hybrid, or the sporty S3 and RS 3 – the A3 model family offers exceptional variety for a wide range of customer needs. See our expert review on the 2026 Audi A3 and where it ranks among other luxury small cars. Research the ratings, prices, pictures, MPG and more. Read our 2026 Audi A3 review for information on ratings, pricing, specs, and features, and see how this sedan performed in our testing. With a newly designed interior and a digital user experience, the Audi A3 enters the 2027 model year. Numerous driver assistance systems enhance comfort and safety, while selectable daytime running light signatures and functions on demand enable a high level of individualization.