The AUDI A4 is a premium car, offered as a saloon or Avant estate. It competes in the UK’s compact executive class with the BMW 3 Series and Mercedes-Benz C-Class. Mycarcheck.com has recorded 195,474 AUDI A4 look-ups across 80,213 distinct VINs, making it a well represented model in our checks. It suits commuters and families wanting comfortable travel, passenger space and useful luggage room; the estate is particularly handy for busy households. Our checks show average recorded mileage of 124,000 miles and around four previous keepers. The average private-sale valuation is £4,100, but age, condition and specification affect each car’s price. The A4 is known for a quiet, quality cabin, ride and balanced driving feel, with petrol and diesel choices to suit needs. It feels refined and reassuring, rather than focused on sportiness, and offers an alternative to family cars. When buying a used AUDI A4, check its history and condition carefully, then compare similar examples.