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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)

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228 Audi S3 cars under £40000 for sale

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  • Newly listed

Audi S3S3 TFSI Quattro 4dr S Tronic

2022
24,995 miles
Petrol

£32,500

or £475 mo
Fair price
B904BQ

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £474.81, Customer Deposit: £4,875.00, Total Deposit: £5,125.00, Optional Final Payment: £15,685.00, Total Charge For Credit: £10,626.07, Total Amount Payable: £43,126.07, Representative APR: 12.80%, Interest Rate (Fixed): 12.81%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

Audi S3S3 TFSI Quattro 4dr S Tronic

2021
36,231 miles
Petrol

£29,744

or £447 mo
KA80LS

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £446.08, Customer Deposit: £4,461.00, Total Deposit: £4,461.60, Optional Final Payment: £13,172.50, Total Charge For Credit: £8,855.86, Total Amount Payable: £38,599.86, Representative APR: 11.90%, Interest Rate (Fixed): 11.89%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

Audi S3S3 TFSI Black Edition Quattro 5dr S Tronic

2023
9,356 miles
Petrol

£36,795

£1,096 off
£35,699
or £493 mo
Great price
BN15AT

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £492.39, Customer Deposit: £5,354.00, Total Deposit: £5,604.85, Optional Final Payment: £19,603.75, Total Charge For Credit: £12,651.93, Total Amount Payable: £48,350.93, Representative APR: 13.30%, Interest Rate (Fixed): 13.31%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

55-72 of 228 vehicles

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