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Audi tends to attract the buyer who is looking for a car that feels premium and caters to their needs in everyday practice. Our listing of used Audi cars for sale moves across a wide price band around $22890 to $56490, with smaller options like the A1 and A3 at one end and roomier SUVs like the Q3, Q5 and Q7 at the other. From FY Apr 2024-Mar 2026, 170 Audi used cars were sold and our market insights show that buyers leaned most toward the Q3, Q5 and A3. It further helped us understand how Audi works in the Australian used car market. Our platform is designed to add more certainty to your decision with inspected cars, Car History Records and a 30-Day Return Guarantee*.
The price of a used Audi depends on multiple factors that you should consider before buying. A smaller A1 or A3 usually gives buyers the easiest way into Audi ownership, while a Q3 costs more, while a Q5 generally sits higher because of cabin space and a larger boot.
Our listed used Audi cars for sale sit within $22890 to $56490. The four key factors that move the price are model year, variant trim, drivetrain and kilometres on the clock. With a used Audi, service history should be treated like a fifth price factor because a well-maintained car can be worth paying more for, while a cheaper one with sketchy records may not stay cheap for long.
Buyers shopping for a second-hand Audi know exactly what they want and the numbers back that up. Between April 2024 and March 2026, the Audi Q3 was the clear favourite among Cars24 buyers, followed by the Q5, A3, A4 and A1.
| Model | Body type | Fuel option | Best for |
| Used Audi Q3 | Compact SUV | Petrol, premium petrol or diesel, depending on listing | Buyers who want a used Audi with SUV height, easier parking than a larger family car and enough cabin comfort for daily city and suburban use |
| Used Audi Q5 | Mid-size SUV | Petrol or diesel, depending on year and variant | Families who want a second hand Audi with more boot space, a calmer cabin for longer drives and a size that still works for school runs and weekday traffic |
| Used Audi A3 | Sedan or hatchback | Petrol or premium petrol, depending on listing | City drivers, couples and small families who want an Audi 2nd hand car that feels premium without taking on the size or running costs of a larger SUV |
| Used Audi A4 | Sedan | Petrol or premium petrol, depending on listing | Drivers who prefer a lower seating position, a proper boot and a more composed feel on office commutes, highway drives and longer road use |
| Used Audi A1 | Hatchback | Petrol or premium petrol, depending on listing | Buyers who want a smaller Audi used car for city driving, tighter parking and lower everyday effort, while still getting a more polished cabin than a basic hatch |
A used Audi can tick every box on paper and still be the wrong car for you if it doesn't suit you. It's worth slowing down for a bit to compare.

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An Audi has more expensive parts than most cars on the road, tyres, brakes, electronics, service items all cost more to replace or fix. So when you're buying used, the backstory matters a lot to help you tell two Audis apart when they look identical in photos. Every Cars24 Select Aud includes:
The Audi Q3 is usually the Audi people land on when they like the idea of a small SUV, but do not want the car to feel too big. It has that neater, more premium Audi feel and it is not trying to be a large family SUV. For a couple, a small family or someone who mostly drives around the city, it gives enough space for normal use while keeping the size easy to manage.
Perfect fit for: Someone who wants a second hand Audi with SUV practicality, but still needs it to feel easy in city traffic, tight parking and regular weekday use.
A used Audi Q5 works well for Australian families because it doesn't ask you to trade practicality for how it drives. You get proper boot space for a pram or a footy bag, back seats that fit two car seats without a squeeze and it still handles like an Audi rather than sitting soft and top-heavy the way some mid-size SUVs do once you load them up.
Our data shows that the Q5 was the second strongest Audi model. Petrol Q5s suit buyers who are mostly doing city and suburban driving, while diesel versions are worth considering if you're regularly covering longer distances, given the better fuel economy on the highway.
Perfect fit for: Families who want proper SUV space in a used Audi, without taking on the size or running costs that come with a Q7.
A second-hand Audi can be a strong buy, but it is not the kind of car you should choose only because the price looks tempting.
Cars24 makes this easier by giving buyers inspection details, Car History Check, PPSR and a 30-Day Return Guarantee* so you are not judging a 2nd hand Audi from a quick look around the car and a short test drive.
A used Audi A3 is a strong choice if you don’t want SUV running costs. It is smaller, easier to park and usually simpler to live with than a Q5 or Q7, which makes it a better fit for drivers who mainly do city, office and weekend driving. The A3 works best when it has been serviced properly and still feels tight on the road. Sedan versions can suit buyers who want a more grown-up shape and a separate boot, while Sportback-style versions feel more flexible for day-to-day use.
Perfect fit for: Singles, couples, city drivers, first premium-car buyers and small families who do not need a larger SUV.
If you are comparing Audi second-hand cars, it helps to look at rival models by body type.
| Audi model you are considering | Body type | Similar model from another make | Suited for |
| Audi Q3 | Compact SUV | BMW X1, Mercedes-Benz GLA, Volvo XC40 | Buyers who want a smaller premium SUV for city and suburban use |
| Audi Q5 | Mid-size SUV | BMW X3, Mercedes-Benz GLC, Lexus NX, Volvo XC60 | Families who want comfort, cabin quality and road presence without going full-size |
| Audi A3 | Sedan or hatchback | BMW 1 Series, Mercedes-Benz A-Class, Volkswagen Golf | Drivers who want a premium small car that is easier to park and run |
| Audi A4 | Sedan | BMW 3 Series, Mercedes-Benz C-Class, Lexus IS | Drivers who prefer a lower driving position, a proper boot and a composed highway feel |
You can browse used Audi cars for sale on Cars24 and compare the available options online before visiting a hub or booking the next step. It makes the search easier because you can narrow the list by model, price, year, kilometres, fuel type, transmission and body type, instead of trying to compare similar Audi listings across different sellers. Cars24 supports buyers in key Australian cities including Sydney, Melbourne and Brisbane.