Used Audi A3 for sale near Isleworth

CarGurus expert rating: 4 out of 5
CarGurus user rating: 4.4 out of 5
Percentage of good/great deals available on CarGurus: 33.5%
Overall CarGurus rating: 4.4 out of 5
Available Listings: Around 2,500
Average Price: Around £16,500

Audi A3 (2020-present) Pros and Cons

Pros	Cons
Lots of luxury and safety kit	Expensive for a car of this size
Very good to drive	Not as well finished as some rivals
Practical enough for a small family	There's a firm edge to the ride

Quick Summary

The Audi A3 (2020-present) remains a strong contender in the prestige hatchback class, despite increased competition from rivals. This fourth-generation model offers desirable style, advanced technology, and practical interior space, making it a competitive rival to the BMW 1 Series and Mercedes A-Class. With a 380-litre boot expandable to 1,200 litres, it's roomy for a premium badge and suitable for small families.

While not a massive leap from its predecessor, the A3 is still a comfortable and entertaining car to drive, with impressive turbocharged engines for refinement, performance, and efficiency. It comes well-equipped with luxury and safety features, including a 10.1-inch touchscreen and 'Virtual Cockpit' as standard. Running costs are comparable to rivals, though it can be pricier than mainstream hatchbacks.

Best for: Buyers seeking a stylish, technologically advanced, and practical premium hatchback; those who appreciate a comfortable yet engaging drive; individuals looking for extensive luxury and safety kit as standard.

Not ideal for: Buyers on a strict budget (due to higher initial cost and potential for more expensive options); those prioritising the absolute sharpest handling over comfort; buyers sensitive to a slightly firm ride.


Comparison vs Key Rivals



The Verdict

You should buy the Audi A3 if: You're seeking a stylish, technologically advanced, and practical premium hatchback, appreciate a comfortable yet engaging drive, or want extensive luxury and safety kit as standard.

Consider alternatives if: You're on a strict budget, prioritise the absolute sharpest handling over comfort, or are sensitive to a slightly firm ride.

Competitive Position: The Audi A3 (2020-present) maintains its position as a highly competitive premium hatchback. While rivals like the BMW 1 Series and Mercedes A-Class have significantly improved, the A3 still offers a compelling blend of style, technology, practicality, and a comfortable yet engaging driving experience. Its comprehensive standard equipment and strong resale values make it a desirable, albeit slightly pricier, choice in its segment.

Read our full Audi A3 Review

The Overall CarGurus rating: that informs these recommendations is based on CarGurus' proprietary market data from January 2026, CarGurus expert reviews, and CarGurus user reviews.