Audi A3 New Model 2025. Changes for the new a3 include a streamlined exterior design with new lighting elements, colour and trim options, plus a subtly refreshed interior and tech package. The 2025 audi rs3 measures 4389mm long and 1436mm tall in sportback guise, and 4542mm long and 1412mm tall in sedan guise.
Find out about its engines, mpg, reliability and more. Redesigned in 2022, the audi a3 receives minimal updates for 2025.