0Favourites
  • Select country
    • UK
    • FR

    Filters (4)

    Audi
    A3 Saloon
    S Line
    Postcode
    Postcode
    Please enter a valid UK postcode
    Distance: {distance, select, all {All} 1 {{distance} mile} other {{distance} miles} }(175)
    Price
    Min
    Max
    (175)
    Make (1)

    Popular Makes

    All available makes

      A

    • B

    • C

    • D

    • F

    • G

    • H

    • I

    • J

    • K

    • L

    • M

    • N

    • O

    • P

    • R

    • S

    • T

    • V

    Model (1)

      Audi

    Model variants (1)

      A3 Saloon variants

    Fuel type
    Year
    All our cars are less than 10 years old
    Min
    Max
    (175)
    Mileage
    At heycar, all our cars have less than 100,000 miles on the clock
    Min
    Max
    ( 175)
    Gearbox
    Colour
    Doors
    Seats
    Body type
    Engine Size
    • 1.0
    • 1.2
    • 1.4
    • 1.6
    • 1.8
    • 2.0
    • 2.4
    • 2.6
    • 3.0
    • 1.0
    • 1.2
    • 1.4
    • 1.6
    • 1.8
    • 2.0
    • 2.4
    • 2.6
    • 3.0
    (175)
    Quick links
    1.01.21.41.61.82.02.42.63.0
    Power
    Min
    Max
    (175)
    Sold vehicles

    • Search used cars
    • New cars coming in 2025
    • Value your car
    • Sell a car
    • Find a dealer
    • Electric cars
    • Car guides
    • Car reviews
    • Money back guarantee
    • About
    • Careers
    • Authors and experts
    • Join as a dealer
    • Terms & conditions
    • Privacy policy
    • Privacy settings
    • Cookie policy
    • Complaints
    • Buy online terms
    • Dealer terms
    • Monday-Friday, 9am-5pm
    • 020 3936 1257
    • hey@heycar.co.uk

    See what customers are saying

    “Excellent”
    Trustscore: 4.3/5
    Find us on
    Copyright 2025 heycar - All rights reserved
    heyAI search results

    Hey there!

    Our new heyAI search is still learning, and getting smarter everyday to bring you exactly what you're looking for.

    For best results, try using clear, specific phrases like this:

    • Make and model (VW Golf GTI)
    • Colour and body type (e.g. SUV, hatchback)
    • Fuel type (petrol, diesel, electric, hybrid)
    • Age of the vehicle (less than 3 years old)
    • Mileage (less than 10k miles)
    • Your budget (total/monthly)

    We're constantly improving to make your car search easier. Thanks for your patience!

    197 Audi A3 Saloon S Line cars under £100000 for sale

    Sort by
    • Relevance
    • Distance
    • Age (oldest)
    • Age (newest)
    • Price (lowest)
    • Price (highest)
    • Miles (lowest)
    • Miles (highest)
    • Newly listed
    Main listing image - Audi A3 Saloon
    60

    Audi A3 Saloon35 TFSI S Line 4dr

    2024
    6,350 miles
    Petrol

    £24,450

    or £342 mo
    BN15AT

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £341.74, Customer Deposit: £3,667.00, Total Deposit: £3,917.50, Optional Final Payment: £13,015.00, Total Charge For Credit: £8,554.28, Total Amount Payable: £33,004.28, Representative APR: 13.30%, Interest Rate (Fixed): 13.31%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

    Main listing image - Audi A3 Saloon
    60

    Audi A3 Saloon35 TFSI S Line 4dr

    2022
    20,650 miles
    Petrol

    £21,990

    or £309 mo
    CW16YG

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £308.02, Customer Deposit: £3,298.00, Total Deposit: £3,548.50, Optional Final Payment: £11,115.00, Total Charge For Credit: £7,160.44, Total Amount Payable: £29,150.44, Representative APR: 12.60%, Interest Rate (Fixed): 12.59%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

    29

    Audi A3 Saloon35 TFSI S Line 4dr S Tronic

    2022
    12,129 miles
    Petrol

    £23,000

    or £327 mo
    NG72SZ

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £326.23, Customer Deposit: £3,450.00, Total Deposit: £3,700.00, Optional Final Payment: £12,326.25, Total Charge For Credit: £8,369.06, Total Amount Payable: £31,369.06, Representative APR: 13.80%, Interest Rate (Fixed): 13.84%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

    Sold
    58

    Audi A3 Saloon35 TFSI S Line 4dr S Tronic

    2020
    49,000 miles
    Petrol

    £18,750

    or £286 mo
    ST44DD

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £285.34, Customer Deposit: £2,812.00, Total Deposit: £2,812.50, Optional Final Payment: £8,455.00, Total Charge For Credit: £5,938.48, Total Amount Payable: £24,688.48, Representative APR: 12.60%, Interest Rate (Fixed): 12.59%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

    41

    Audi A3 Saloon30 TFSI S Line 4dr S Tronic

    2024
    3,750 miles
    Petrol

    £28,850

    or £375 mo
    CF238RT

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £374.25, Customer Deposit: £4,327.00, Total Deposit: £4,577.50, Optional Final Payment: £14,915.00, Total Charge For Credit: £8,242.25, Total Amount Payable: £37,092.25, Representative APR: 10.90%, Interest Rate (Fixed): 10.88%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

    27

    Audi A3 Saloon35 TFSI S Line 4dr

    2024
    3,936 miles
    Petrol

    £26,351

    or £378 mo
    SA18QY

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £377.46, Customer Deposit: £3,952.00, Total Deposit: £4,202.65, Optional Final Payment: £13,133.75, Total Charge For Credit: £8,736.02, Total Amount Payable: £35,087.02, Representative APR: 12.90%, Interest Rate (Fixed): 12.87%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

    40

    Audi A3 Saloon35 TFSI S Line 4dr S Tronic

    2021
    10,402 miles
    Petrol

    £23,000

    or £359 mo
    DN24LT

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £358.29, Customer Deposit: £3,450.00, Total Deposit: £3,450.00, Optional Final Payment: £10,758.75, Total Charge For Credit: £8,058.38, Total Amount Payable: £31,058.38, Representative APR: 13.80%, Interest Rate (Fixed): 13.82%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

    35

    Audi A3 Saloon35 TFSI S line 4dr

    2022
    19,534 miles
    Petrol

    £22,200

    or £326 mo
    BS107FF

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £325.82, Customer Deposit: £3,330.00, Total Deposit: £3,580.00, Optional Final Payment: £11,169.15, Total Charge For Credit: £7,872.69, Total Amount Payable: £30,072.69, Representative APR: 13.80%, Interest Rate (Fixed): 13.78%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

    40

    Audi A3 Saloon35 TFSI S Line 4dr

    2023
    16,797 miles
    Petrol

    £22,800

    or £311 mo
    DN24LT

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £310.94, Customer Deposit: £3,420.00, Total Deposit: £3,670.00, Optional Final Payment: £12,967.50, Total Charge For Credit: £8,461.68, Total Amount Payable: £31,261.68, Representative APR: 13.80%, Interest Rate (Fixed): 13.82%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

    20

    Audi A3 Saloon30 TFSI S Line 4dr

    2022
    23,914 miles
    Petrol

    £20,990

    or £299 mo
    CV49BY

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £298.48, Customer Deposit: £3,148.00, Total Deposit: £3,398.50, Optional Final Payment: £10,473.75, Total Charge For Credit: £6,920.81, Total Amount Payable: £27,910.81, Representative APR: 12.80%, Interest Rate (Fixed): 12.81%, Excess Mileage Charge: 3.98ppm, Mileage Per Annum: 10,000

    19

    Audi A3 Saloon35 TFSI S Line 4dr

    2022
    17,030 miles
    Petrol

    £22,991

    or £331 mo
    SA18QY

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £330.24, Customer Deposit: £3,448.00, Total Deposit: £3,698.65, Optional Final Payment: £11,352.50, Total Charge For Credit: £7,591.43, Total Amount Payable: £30,582.43, Representative APR: 12.90%, Interest Rate (Fixed): 12.87%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

    34

    Audi A3 Saloon30 TFSI S Line 4dr S Tronic

    2024
    4,901 miles
    Petrol

    £27,500

    or £346 mo
    BS107FF

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £345.66, Customer Deposit: £4,125.00, Total Deposit: £4,375.00, Optional Final Payment: £14,843.75, Total Charge For Credit: £7,974.77, Total Amount Payable: £35,474.77, Representative APR: 10.90%, Interest Rate (Fixed): 10.88%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

    28

    Audi A3 Saloon30 TFSI S Line 4dr S Tronic

    2022
    18,541 miles
    Petrol

    £23,500

    or £354 mo
    HD21UA

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £353.25, Customer Deposit: £3,525.00, Total Deposit: £3,775.00, Optional Final Payment: £11,376.25, Total Charge For Credit: £8,264.00, Total Amount Payable: £31,764.00, Representative APR: 13.80%, Interest Rate (Fixed): 13.84%, Excess Mileage Charge: 3.98ppm, Mileage Per Annum: 10,000

    27

    Audi A3 Saloon35 TFSI S Line 4dr S Tronic

    2024
    4,081 miles
    Petrol

    £29,500

    or £394 mo
    HD21UA

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £393.93, Customer Deposit: £4,425.00, Total Deposit: £4,675.00, Optional Final Payment: £15,485.00, Total Charge For Credit: £9,184.71, Total Amount Payable: £38,684.71, Representative APR: 11.80%, Interest Rate (Fixed): 11.83%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

    Sold
    52

    Audi A3 Saloon35 TFSI S Line 4dr

    2024
    8,000 miles
    Petrol

    £25,350

    or £331 mo
    GL517PA

    *Representative example: Contract Length: 48 months, 46 Monthly Payments: £330.76, Customer Deposit: £3,802.00, Total Deposit: £3,802.50, Optional Final Payment: £13,275.00, Total Charge For Credit: £7,318.22, Total Amount Payable: £32,668.22, Representative APR: 10.90%, Interest Rate (Fixed): 10.90%, Excess Mileage Charge: 12.50ppm, Mileage Per Annum: 10,000

    39

    Audi A3 Saloon35 TFSI S Line 4dr

    2024
    4,183 miles
    Petrol

    £26,820

    or £333 mo
    BA28SG

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £332.28, Customer Deposit: £4,023.00, Total Deposit: £4,273.00, Optional Final Payment: £14,748.75, Total Charge For Credit: £7,828.91, Total Amount Payable: £34,648.91, Representative APR: 10.90%, Interest Rate (Fixed): 10.88%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

    40

    Audi A3 Saloon30 TFSI S Line 4dr

    2023
    19,938 miles
    Petrol

    £21,550

    £700 off
    £20,850
    or £284 mo
    GL517PA

    *Representative example: Contract Length: 48 months, 46 Monthly Payments: £283.15, Customer Deposit: £3,127.00, Total Deposit: £3,127.50, Optional Final Payment: £10,260.00, Total Charge For Credit: £5,890.55, Total Amount Payable: £26,740.55, Representative APR: 10.90%, Interest Rate (Fixed): 10.90%, Excess Mileage Charge: 12.50ppm, Mileage Per Annum: 10,000

    58

    Audi A3 Saloon35 TFSI S Line 4dr S Tronic

    2024
    8,985 miles
    Petrol

    £28,750

    or £368 mo
    ST44DD

    *Representative example: Contract Length: 48 months, 47 Monthly Payments: £367.29, Customer Deposit: £4,312.00, Total Deposit: £4,562.50, Optional Final Payment: £15,105.00, Total Charge For Credit: £8,190.13, Total Amount Payable: £36,940.13, Representative APR: 10.80%, Interest Rate (Fixed): 10.78%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

    • 2
    • /
    • 11

    19-36 of 197 vehicles

    1. Home
    2. …
    3. Cars for Sale
    4. Audi
    5. A3 Saloon

    Audi models

    A1A1 CitycarverA3A3 SaloonA4A4 AllroadA4 AvantA5A5 CabrioletA5 SportbackA6A6 AllroadA6 AvantA7A8e-trone-tron GTe-tron Se-tron SportbackQ2Q3Q4Q4 e-tron SportbackQ5Q5 SportbackQ6Q6 E TronQ7Q8Q8 e-tronR8R8 SpyderRS3RS4RS5RS6Rs7RS7RS e-tron GTRS Q3RS Q8S1S3S4S5S6S7S8SQ2SQ5Sq6 E TronSQ7SQ8TTTT RoadsterTT RSTT S

    Can’t find what you’re looking for?

    Create a personalised stock alert and we’ll let you know when your perfect car’s available.

    About Audi A3 Saloon cars on heycar

    What is the most popular colour for Audi A3 Saloon ?

    Black

    What is the most popular gearbox for Audi A3 Saloon ?

    Semi-automatic

    What is the most popular fuel type for Audi A3 Saloon ?

    Petrol

    What is the most popular engine for Audi A3 Saloon ?

    1.5

    What is the average mileage for Audi A3 Saloon ?

    15101

    How many Audi A3 Saloon cars are available for sale?

    415