2025 Audi A3 Specs And Features. See detailed specs, features, packages and dimensions by trim level for the 2025 audi a3. The 2025 audi a3 is available in 2 variant s.

With the compact a3 sedan, audi attempts to imbue the smallest car in its lineup with a premium feel—and mostly succeeds. Detailed specs and features for the 2025 audi a3 premium plus including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain.