Used 2021 Audi A4 for Sale near Detroit, MI
31 results
CarGurus Analysis:
2021 Audi A4
With 30 currently listed for sale near Detroit, MI and an average price of $23,248.00, 20.0% 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.
76.7% of 2021 A4 models on CarGurus are accident free.
The 2021 Audi A4 features a refined design, excellent interior quality, and an impressive selection of technology, marking it as a solid choice in the compact luxury sedan market.
CarGurus Analysis: 2021 Audi A4

Summary
With 30 currently listed for sale near Detroit, MI and an average price of $23,248.00, 20.0% 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.
76.7% of 2021 A4 models on CarGurus are accident free.
The 2021 Audi A4 features a refined design, excellent interior quality, and an impressive selection of technology, marking it as a solid choice in the compact luxury sedan market.
Why it stands out
The 2021 Audi A4 continues to uphold the brand's reputation for engineering excellence and distinctive styling, making it a standout in the compact luxury sedan segment. With a compelling blend of performance and comfort, the A4 offers a variety of features including Audi's sophisticated quattro all-wheel drive for enhanced traction and driving dynamics. The standard 2.0-liter turbocharged engine ensures both efficiency and power, delivering a spirited driving experience while maintaining respectable fuel economy. Owners appreciate the posh interior filled with advanced technology, like the Virtual Cockpit display that replaces conventional gauges with a customizable digital interface. While the A4 is often praised for its driving enjoyment and high-quality materials, some drivers might find its rear seating area a bit cramped compared to competitors. Overall, the 2021 Audi A4 remains an attractive option for those seeking a well-rounded luxury vehicle.
Other model years to consider
- Average price: $14,653.00
- Good/great deal percentage: 17.5%
- User rating: 5 / 5
- Total listings: 97
- Average price: $14,995.00
- Good/great deal percentage: 18.1%
- User rating: 4.47 / 5
- Total listings: 94
- Average price: $19,972.00
- Good/great deal percentage: 13.9%
- User rating: 4.5 / 5
- Total listings: 36
This analysis is based on CarGurus' proprietary market data from April 14, 2026, CarGurus experts' opinions, and generative AI.
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4.8 Overall rating
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Greg P
Reviewed a 2021 Audi A4 on Jul 4, 2022
Great car. Good lines. Great amenities. Minimal issues. Great comfort.
Theresa N
Reviewed a 2021 Audi A4 on Nov 21, 2023
Pros:smaller steering wheel, made for speed, gas mileage, heated seats, bright lights, lots of controls on steering wheel, Cons: small backseat, difficult to see in rear view mirror with middle seat headrest in & up, light doors, glove box difficult to close, side panel in trunk already loose, have to buy navigation packet to get navigation (but have ability to use Nav. on CarPlay) but still shows on screen , small front storage area and drink holders right up next to dash, so doesn’t fit a bigger mug
Henry R
Reviewed a 2021 Audi A4 on Apr 24, 2023
I just purchased a gently used 2021 Audi A4 S type premium plus quattro with 7500 miles. So happy Im not one of millions in a bmw 3 series. The car is very fast, great tech, and the Navarre Blue Metallic color looks amazing. I couldnt be happier.
Edgar A
Reviewed a 2021 Audi A4 on Jun 21, 2022
Great ride had a 2021 premium plus really loved it but brakes were very weak for the power also vehicle is probably best to always buy new if you want everything working
2021 Audi A4 Trims
2021 Audi A4 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 Audi A4 prices has changed over time.
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