Summary

• With 34 currently listed for sale near Tucson, AZ and an average price of $17,964.00, 41.2% of 2020 Audi A4s for sale on CarGurus are rated as good or great deals.

• Favorably reviewed: Owners rated the 2020 Audi A4 4.5 / 5 stars.

• 97.1% of 2020 A4 models on CarGurus are accident free.

Why it stands out

The 2020 Audi A4 stands out as a well-rounded compact luxury sedan that blends strong technology, everyday usability, and a choice of powertrains. By this point in the model’s run, Audi had already established the A4 as a polished alternative in the premium sedan class, and the car’s appeal was helped by its available quattro all-wheel drive, which remained optional for most variants in the final generation. It also benefited from Audi’s Virtual Cockpit, a fully digital instrument display that replaced traditional gauges and was bundled with the Technology Package on Premium Plus models and standard on Prestige models.

For 2020, the A4’s interior received an upgraded MMI system with a 10.1-inch touch screen, giving the cabin a more modern feel. The model also continued to offer two 2.0-liter turbocharged engines, including the lower-powered version badged A4 40 TFSI and the more powerful A4 45 TFSI. The A4 40 TFSI was the efficiency-focused choice, while the A4 45 TFSI was the better fit for buyers who wanted more punch. Standard Apple CarPlay and Android Auto, along with features such as a rearview camera, leather seats, and Audi Drive Select, helped make the A4 feel well equipped even in lower trims.

There are tradeoffs, though. The A4’s base engines were described as underwhelming, and the back seat was noted as cramped. Older models in the line also carried outdated technology, but that is less of a concern for the 2020 car thanks to its updated infotainment setup. For buyers who want a premium sedan that feels balanced rather than flashy, the 2020 Audi A4 offers a compelling mix of refinement, technology, and available all-weather traction.

Other model years to consider

• 2018 Audi A4

  • Average price: $13,999.00
  • Good/great deal percentage: 23.0%
  • User rating: 5 / 5
  • Total listings: 61

• 2016 Audi A4

  • Average price: $11,149.00
  • Good/great deal percentage: 10.6%
  • User rating: 5 / 5
  • Total listings: 47

• 2017 Audi A4

  • Average price: $14,381.00
  • Good/great deal percentage: 13.2%
  • User rating: 4.47 / 5
  • Total listings: 53

This analysis is based on CarGurus' proprietary market data from August 11, 2026, CarGurus experts' opinions, and generative AI.