The car we used to know as the A4 enters a new chapter for 2025 and is renamed A5. Audi now uses odd numbers for conventionally powered models and even numbers for electric ones. Styling has been completely refreshed, the interior packs more content and technology, while engine selection includes a turbocharged 2.0-litre four-cylinder and a turbo 3.0-litre V6. The old A5 will temporarily continue to be offered for 2025, but only in Coupe and Sportback body styles.