2025 Audi A4 Specs Review. Learn from our experts about the 2025 audi a4 including reviews, prices, specs, ratings, colors, and more to make the best vehicle choice for you. Its spirit will live on in the new a5 , as audi adopts a new naming convention (even numbers for evs and odd numbers.

A4 40, a4 45, a4 allroad 45, and s4. Read our expert review of the 2025 audi a4, and learn more about prices, specs and features, or compare similar cars to find the best option for you.