Used 2021 Audi A4 for Sale near Denver, CO
33 results
CarGurus Analysis:
2021 Audi A4
With 33 currently listed for sale near Denver, CO and an average price of $23,999.00, 30.3% 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.
90.9% of 2021 A4 models on CarGurus are accident free.
CarGurus Analysis: 2021 Audi A4

Summary
With 33 currently listed for sale near Denver, CO and an average price of $23,999.00, 30.3% 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.
90.9% of 2021 A4 models on CarGurus are accident free.
Why it stands out
The 2021 Audi A4 stands out for its refined blend of luxury, performance, and technological advancements. As part of its fifth and final generation, it features impressive updates, including an engaging driving experience and enhanced fuel efficiency. With multiple body styles available, the A4 caters to different preferences, whether you want a sporty sedan or a functional wagon. The optional quattro all-wheel drive increases traction in various driving conditions, and the introduction of the Virtual Cockpit enhances the digital experience in the cabin. The car delivers a smooth ride with high-quality interior materials and an array of advanced technology features, making it appealing to buyers looking for a well-rounded luxury vehicle. However, some may find the base engine a bit underwhelming compared to its competition, which could be seen as a limitation.
Other model years to consider
- Average price: $19,010.00
- Good/great deal percentage: 24.3%
- User rating: 5 / 5
- Total listings: 103
- Average price: $11,148.00
- Good/great deal percentage: 16.5%
- User rating: 5 / 5
- Total listings: 79
- Average price: $25,299.00
- Good/great deal percentage: 42.2%
- User rating: 5 / 5
- Total listings: 64
This analysis is based on CarGurus' proprietary market data from May 5, 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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