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Used Audi Cars for Sale in Swansea
With 84 used Audi cars for sale in Swansea, discover great-value options to suit your budget.
Search 84 carsPopular Audi models in Swansea
Used Audi A3 for sale
2012 Audi A4 2.0 Automatic ONLY 31000 MILES Saloon Petrol Automatic
201231,000 milesTradePetrol1,980 cc
£7,995
Finance from £168 pm
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![2025 Audi A3 35 TFSI Black Edition 5dr S Tronic [Tech Pack] Hatchback Petrol Automatic](https://img.gumtree.com/ePR8PyKf84wPHx7_RYmEag/a705164ef06c43a995_f1a6e12879d7/86)
2025 Audi A3 35 TFSI Black Edition 5dr S Tronic [Tech Pack] Hatchback Petrol Automatic
202528,058 milesTradePetrol1,498 cc
£24,749
Finance from £509 pm
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AUDI A3 1.8T QUATTRO*S LINE 180*Bi Xenons-1Owner-9SVS-Cam-BT-Auto**SUPERB RARE
2013109,000 milesTradePetrol1,798 cc
£7,995
Finance from £168 pm
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2024 Audi A3 40 TFSI e S Line 5dr S Tronic Hatchback Hybrid Automatic
202431,234 milesTradeHybrid Electric1,395 cc
£19,899
Finance from £409 pm
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Used Audi A1 for sale
2017 Audi A1 S Line 3dr 1.6 TDI 116PS Manual Hatchback Diesel Manual
201766,991 milesTradeDiesel1,598 cc
£8,499
Finance from £179 pm
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2015 Audi A1 1.4 TFSI Sport Sportback 5dr Petrol Manual Euro 6 (s/s) (125 ps) Hatchback Petrol Ma...
201584,979 milesTradePetrol1,395 cc
£6,599
Finance from £139 pm
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2023 Audi A1 35 TFSI S Line 5dr S Tronic Hatchback Petrol Automatic
202312,082 milesTradePetrol1,498 cc
£19,949
Finance from £410 pm
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2020 Audi A1 30 TFSI 110 Sport 5dr Hatchback Petrol Manual
202013,585 milesTradePetrol999 cc
£14,199
Finance from £299 pm
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Used Audi A4 for sale
Audi, A4, Estate, 2011, Manual, 1968 (cc), 5 doors (£35 road tax)
2011211,200 milesPrivateDiesel1,968 cc
£995
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2012 Audi A4 2.0 TDI 143 Black Edition 4dr SALOON Diesel Manual
201293,000 milesTradeDiesel1,968 cc
£6,495
Finance from £137 pm
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Audi, A4, Saloon, 2010, Semi-Auto, 1968 (cc), 4 doors
2010117,909 milesPrivateDiesel1,968 cc
£3,350
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2017 Audi A4 2.0 TDI S Line *STUNNING A4 FSH IMMACULATE* SALOON Diesel Manual
201770,000 milesTradeDiesel1,968 cc
£11,495
Finance from £242 pm
View details
Used Audi A5 for sale
2018 Audi S5 3.0 TFSI V6 Tiptronic Quattro **Red Leather - Super Sport Seats**
201879,000 milesTradePetrol2,995 cc
£16,991
Finance from £350 pm
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2010 Audi A5 2.7 TDI V6 SE Coupe 2dr Diesel Multitronic Euro 5 (190 ps) ** DIESEL....... Coupe Di...
201049,053 milesTradeDiesel2,698 cc
£5,995
Finance from £126 pm
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2018 Audi S5 3.0 TFSI V6 Tiptronic Quattro **Red Leather - Super Sport Seats**
201879,000 milesTradePetrol2,995 cc
£16,991
Finance from £350 pm
View details
Used Audi Q3 for sale
2023 Audi Q3 35 TFSI S Line 5dr S Tronic SUV Petrol Automatic
202334,323 milesTradePetrol1,498 cc
£25,399
Finance from £522 pm
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2015 Audi Q3 2.0 TDI Quattro S Line 5dr ESTATE Diesel Manual
201580,000 milesTradeDiesel1,968 cc
£8,995
Finance from £189 pm
View details
2021 Audi Q3 35 TDI Black Edition 5dr S Tronic SUV Diesel Automatic
202126,288 milesTradeDiesel1,968 cc
£23,199
Finance from £477 pm
View details
2022 Audi Q3 35 TFSI S Line 5dr S Tronic SUV Petrol Automatic
202219,187 milesTradePetrol1,498 cc
£23,599
Finance from £485 pm
View details
Buying a used Audi
The things you need to know
Frequently Asked Questions
Based on UK insurance groups, lower-powered Audi A1 versions are typically among the cheapest Audi models to insure. Insurance costs still depend on the exact version, driver profile, location and insurer.
There are currently around 9,400 used Audi cars listed on Gumtree. Availability is driven by popular models such as the A1, A3, A4, Q3 and Q5.
The Audi Q3 and Q5 are among the most popular Audi SUV models on Gumtree. The Q3 suits compact premium SUV buyers, while the Q5 offers more family space.
According to 2025 UK vehicle licensing data, there are around 2.1 million licensed Audi cars on UK roads.
The Audi A3 is one of the most popular used Audi models in the UK and is commonly available on Gumtree. The A1, A4, Q3 and Q5 are also popular used Audi choices.
Discover your next Audi on Gumtree
How to find the best Audi deals on Gumtree
To find the best Audi deals on Gumtree, use filters to narrow your search by model, price, mileage, and location. Focus on popular models that offer strong value and availability. Check new listings frequently, as the best deals sell quickly, and look for private sellers who provide full details and maintenance history. Always verify the car’s MOT history and V5 registration document before committing.
Types of sellers you’ll find on Gumtree
Private sellers: Individuals selling their own Audi; usually cheaper with no dealer fees and room for negotiation, though they offer no warranty.
Dealers / Trade Sellers: Includes independent sellers and official Audi dealerships. Prices are typically higher, but they often provide extra protection, finance options, and added peace of mind.
Top things to check when buying a used Audi
Check the MOT History: Use the free UK Government MOT Check service to look for passes, failures, and recurring advisories.
Review the Service History: Ensure the car has a documented history of regular maintenance and oil changes.
Buy a Full Vehicle History Report: Use services like HPI to check if the car has been written off, stolen, or has outstanding finance.
Can I finance a used Audi?
Yes, you can finance a used Audi to spread the cost into monthly payments. On Gumtree, you can explore finance options directly from listings via CarMoney. This allows you to compare deals and check eligibility without affecting your credit score.