Summary

• With 308 currently listed for sale and an average price of $22,351.00, 21.8% of 2021 Audi A4s for sale on CarGurus are rated as good or great deals.

• Favorably reviewed: Owners rated the 2021 Audi A4 4.75 / 5 stars.

• 76.0% of 2021 A4 models on CarGurus are accident free.

• The 2021 Audi A4 features an impressive blend of luxury and performance, with a refined interior and a choice of powerful turbocharged engines.

Why it stands out

The 2021 Audi A4 is a strong contender in the luxury sedan market, primarily due to its combination of performance, technology, and style. With a modern design that reflects Audi's premium branding, the A4 offers a comfortable and sophisticated cabin loaded with high-quality materials. Key features include advanced technology, such as Audi’s Virtual Cockpit, which enhances the driving experience by providing critical information at a glance. The driving dynamics are engaging, as the A4 is known for its balanced handling, especially when equipped with the available quattro all-wheel-drive system. While some users may find the base engine underwhelming compared to competitors, the higher-output variants offer robust performance that suits sporty driving enthusiasts. All these attributes make the 2021 Audi A4 appealing to buyers seeking a reliable luxury vehicle with a strong pedigree.

Other model years to consider

• 2018 Audi A4

  • Average price: $15,576.00
  • Good/great deal percentage: 30.4%
  • User rating: 5 / 5
  • Total listings: 964

• 2016 Audi A4

  • Average price: $11,634.00
  • Good/great deal percentage: 30.2%
  • User rating: 5 / 5
  • Total listings: 748

• 2017 Audi A4

  • Average price: $13,760.00
  • Good/great deal percentage: 30.5%
  • User rating: 4.47 / 5
  • Total listings: 898

This analysis is based on CarGurus' proprietary market data from April 20, 2026, CarGurus experts' opinions, and generative AI.