Used 2021 Audi A3 35 Tfsi S Line 5dr S Tronic for sale nationwide
200 vehicles found
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Hatchback
- Doors:
- 5 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I Petrol
- Exterior colour:
- Grey
- Fuel type:
- Petrol
- Gearbox:
- Manual
- Mileage:
- 84,920
- Stock No.:
- 202609045718468
- Reg.:
- WAUZZZGY3MA084678
2021 Audi A3
35 Tfsi S Line 5dr
84,920 mi
Hinckley
Great Deal
£12,995
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Hatchback
- Doors:
- 5 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I Diesel
- Exterior colour:
- Manhattan Grey
- Fuel type:
- Diesel
- Gearbox:
- Automatic
- Mileage:
- 36,934
- Stock No.:
- 202608295552159
- Reg.:
- WAUZZZGY8MA021205
Price drop
-£450
2021 Audi A3
35 Tdi Sport 5dr S Tronic
36,934 mi
Patchway
Great Deal
£17,650
£17,200
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Hatchback
- Doors:
- 5 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I Petrol
- Exterior colour:
- Red
- Fuel type:
- Petrol
- Gearbox:
- Manual
- Mileage:
- 44,353
- Stock No.:
- 202610086809243
- Reg.:
- WAUZZZGY2MA100711
2021 Audi A3
35 Tfsi S Line 5dr
44,353 mi
Norwich
Great Deal
£15,910
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I4 Petrol
- Exterior colour:
- Blue
- Combined fuel economy:
- 46 MPG
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 57,054
- Stock No.:
- 2025
- Reg.:
- WAUZZZGY8MA087270
2021 Audi A3
35 Tfsi Edition 1 4dr S Tronic
57,054 mi
Aldridge
Great Deal
£18,450
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Hatchback
- Doors:
- 5 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I Petrol
- Exterior colour:
- Grey
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 73,958
- Stock No.:
- U6760
- Reg.:
- WAUZZZGY7MA108710
2021 Audi A3
35 Tfsi Sport 5dr S Tronic
73,958 mi
North Shields
Great Deal
£13,489
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Hatchback
- Doors:
- 5 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I Petrol
- Exterior colour:
- Black
- Fuel type:
- Petrol
- Gearbox:
- Manual
- Mileage:
- 32,879
- Stock No.:
- 202610126903679
- Reg.:
- WAUZZZGY2NA011691
Price drop
-£470
2021 Audi A3
35 Tfsi Technik 5dr
32,879 mi
Camberley
Great Deal
£15,320
£14,850
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Hatchback
- Doors:
- 5 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I Petrol
- Exterior colour:
- White
- Fuel type:
- Petrol
- Gearbox:
- Manual
- Mileage:
- 44,792
- Stock No.:
- 202609166098275
- Reg.:
- WAUZZZGY4NA014575
2021 Audi A3
35 Tfsi S Line 5dr
44,792 mi
Kent
Great Deal
£15,880
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Hatchback
- Doors:
- 5 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I Petrol
- Exterior colour:
- Black
- Fuel type:
- Petrol
- Gearbox:
- Manual
- Mileage:
- 44,709
- Stock No.:
- 8269579
- Reg.:
- WAUZZZGY0MA106278
Price drop
-£500
2021 Audi A3
35 Tfsi S Line 5dr
44,709 mi
Lincoln,
Great Deal
£16,500
£16,000
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Hatchback
- Doors:
- 5 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I Petrol
- Exterior colour:
- White
- Fuel type:
- Petrol
- Gearbox:
- Manual
- Mileage:
- 25,413
- Stock No.:
- 00005384
- Reg.:
- WAUZZZGY0NA024391
2021 Audi A3
30 Tfsi S Line 5dr
25,413 mi
Hull
Great Deal
£15,640
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Hatchback
- Doors:
- 5 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I Petrol
- Exterior colour:
- Silver
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 29,713
- Stock No.:
- 202610126917803
- Reg.:
- WAUZZZGY7MA055426
Price drop
-£470
2021 Audi A3
30 Tfsi Technik 5dr S Tronic
29,713 mi
Warrington
Great Deal
£15,940
£15,470
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Hatchback
- Doors:
- 5 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I Petrol
- Exterior colour:
- White
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 27,272
- Stock No.:
- 202607204339931
- Reg.:
- WAUZZZGY8MA113236
2021 Audi A3
35 Tfsi S Line 5dr S Tronic
27,272 mi
Kent
Great Deal
£18,190
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Hatchback
- Doors:
- 5 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I Petrol
- Exterior colour:
- Grey
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 54,220
- Stock No.:
- 79722908
- Reg.:
- WAUZZZGY3NA009318
2021 Audi A3
35 Tfsi Edition 1 5dr S Tronic
54,220 mi
Huntingdon
Great Deal
£18,495
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Hatchback
- Doors:
- 5 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I Petrol
- Exterior colour:
- Black
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 67,436
- Stock No.:
- 1436
- Reg.:
- WAUZZZGY3MA080856
2021 Audi A3
35 Tfsi S Line 5dr S Tronic
67,436 mi
Waltham Abbey
Great Deal
£15,590
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Hatchback
- Doors:
- 5 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I Diesel
- Exterior colour:
- Black
- Fuel type:
- Diesel
- Gearbox:
- Automatic
- Mileage:
- 50,311
- Stock No.:
- 202610066719244
- Reg.:
- WAUZZZGY9MA071126
Price drop
-£380
2021 Audi A3
35 Tdi S Line 5dr S Tronic
50,311 mi
Kent
Great Deal
£17,180
£16,800
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I4 Petrol
- Exterior colour:
- Red
- Combined fuel economy:
- 48 MPG
- Fuel type:
- Petrol
- Gearbox:
- Manual
- Mileage:
- 10,418
- Stock No.:
- ARNEF-U-41070
- Reg.:
- WAUZZZGY5NA008140
2021 Audi A3
35 Tfsi Sport 4dr
10,418 mi
Kilmarnock
Great Deal
£18,498
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I4 Diesel
- Exterior colour:
- Black
- Combined fuel economy:
- 58 MPG
- Fuel type:
- Diesel
- Gearbox:
- Automatic
- Mileage:
- 38,224
- Stock No.:
- 8327860
- Reg.:
- WAUZZZGY6MA068832
New arrival
2021 Audi A3
35 Tdi Edition 1 4dr S Tronic
38,224 mi
Edgware
Great Deal
£19,995
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I3 Petrol
- Exterior colour:
- Grey
- Fuel type:
- Petrol
- Gearbox:
- Manual
- Mileage:
- 21,909
- Stock No.:
- 52238
- Reg.:
- WAUZZZGY6NA000743
2021 Audi A3
30 Tfsi S Line 4dr
21,909 mi
Lincoln
Great Deal
£16,997
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I3 Petrol
- Exterior colour:
- White
- Fuel type:
- Petrol
- Gearbox:
- Manual
- Mileage:
- 38,054
- Stock No.:
- 16654248
- Reg.:
- WAUZZZGY7NA001576
2021 Audi A3
30 Tfsi S Line 4dr
38,054 mi
Ashford
Great Deal
£15,500
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I4 Diesel
- Exterior colour:
- Blue
- Combined fuel economy:
- 58 MPG
- Fuel type:
- Diesel
- Gearbox:
- Automatic
- Mileage:
- 98,557
- Stock No.:
- 2419
- Reg.:
- WAUZZZGYXMA068624
2021 Audi A3
35 Tdi Edition 1 4dr S Tronic
98,557 mi
Dunstable
Great Deal
£13,600
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Hatchback
- Doors:
- 5 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I Petrol
- Exterior colour:
- Black
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 89,756
- Stock No.:
- eeff37d56165407494485d564077c5ac
- Reg.:
- WAUZZZGY5MA120371
Price drop
-£500
2021 Audi A3
35 Tfsi S Line 5dr S Tronic
89,756 mi
Crewe
Great Deal
£13,990
£13,490
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Hatchback
- Doors:
- 5 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I Hybrid
- Exterior colour:
- Silver
- Fuel type:
- Hybrid
- Gearbox:
- Automatic
- Mileage:
- 68,182
- Stock No.:
- {4DD60575-7671-F111-8FE3-000D3A0CEDF6}
- Reg.:
- WAUZZZGY1MA053302
Price drop
-£600
2021 Audi A3
40 Tfsi E Sport 5dr S Tronic
68,182 mi
Warrington
Great Deal
£13,390
£12,790
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I3 Petrol
- Exterior colour:
- White
- Fuel type:
- Petrol
- Gearbox:
- Manual
- Mileage:
- 33,632
- Stock No.:
- 202608285525405
- Reg.:
- WAUZZZGY0NA001760
2021 Audi A3
30 Tfsi S Line 4dr
33,632 mi
Morley
Great Deal
£14,980
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Hatchback
- Doors:
- 5 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I Petrol
- Exterior colour:
- White
- Fuel type:
- Petrol
- Gearbox:
- Manual
- Mileage:
- 36,749
- Stock No.:
- 7954151
- Reg.:
- WAUZZZGY5NA008011
2021 Audi A3
30 Tfsi S Line 5dr
36,749 mi
Oldham
Good Deal
£15,499
- Year:
- 2021
- Make:
- Audi
- Model:
- A3
- Body type:
- Hatchback
- Doors:
- 5 doors
- Drivetrain:
- Front-wheel drive
- Engine:
- I Petrol
- Exterior colour:
- White
- Fuel type:
- Petrol
- Gearbox:
- Manual
- Mileage:
- 56,300
- Stock No.:
- 8294222
- Reg.:
- WAUZZZGYXNA007744
2021 Audi A3
30 Tfsi Technik 5dr
56,300 mi
Peterborough
Good Deal
£12,700
FAQs
How much does the Audi A3 35 Tfsi S Line 5dr S Tronic cost?
The average Audi A3 35 Tfsi S Line 5dr S Tronic costs about £16,561.91. The average price has decreased by -4.6% since last year. The 173 for sale on CarGurus range from £9,799 to £28,156 in price.
How many Audi A3 35 Tfsi S Line 5dr S Tronic vehicles have no reported accidents or damage?
173 out of 173 for sale have no reported accidents or damage.
What is the fuel economy of the Audi A3 35 Tfsi S Line 5dr S Tronic?
Depending on the engine and options, the Audi A3 35 Tfsi S Line 5dr S Tronic gets between 53 and 53 MPG/MPGe.
What fuel types are available?
Petrol engines are available.
Relevant articles
Ivan Aistrop
The Most Popular New and Used Cars in the UK in 2026
So far in 2026, the Ford Puma heads the list of the top-selling cars in the UK. In this guide, we detail all the top 10 contenders.
The CarGurus Editorial Team
Audi A1 vs Audi A3: Which is better?
Detailed comparison of the Audi A1 and Audi A3 Mk4 hatchbacks covering practicality, driving, tech, costs, and verdict.
The CarGurus Editorial Team
BMW 1 Series vs Audi A3: Which is better?
In this comparison of the BMW 1 Series and Audi A3 we evaluate practicality, driving dynamics, technology and running costs, and offer an overall verdict as to which is the best buy.
Audi A3 in Birmingham West MidlandsAudi A3 in Bristol South West EnglandAudi A3 in Edinburgh ScotlandAudi A3 in Glasgow ScotlandAudi A3 in Leeds Yorkshire and the HumberAudi A3 in Liverpool North West EnglandAudi A3 in London Greater LondonAudi A3 in Manchester North West EnglandAudi A3 in Sheffield Yorkshire and the Humber
All Used Cars7 Seater CarsAWD CarsCheap AutomaticsUltra Low Emission Zone (ULEZ) VehiclesCheap 4x4sBest First CarsCheap CarsCheap Classic CarsAutomatic TransmissionSmall Cars With Automatic TransmissionHybrid CarsSmall CarsElectric CarsBest Cars for StudentsSupercarsFuel Efficient CarsCheap Manual TransmissionCrew Cab VansCheap VansCheap SUVsBest Small SUVsCheap EstatesClassic TrucksCheap Sports CarsMercedes-Benz ConvertiblesBMW ConvertiblesMercedes-Benz EstatesCheap BMW 1 SeriesCars Under £5,000
