Hertfordshire: Audi S3 used – 82 cars for sale near you

Prices range from £20,995 to £51,425 across all listings

Featured deals

Carwow

Used 2018 Audi S3 Sedan | £22,500 (Fair price)

Audi S3 -Saloon TFSI Quattro 4dr S Tronic

Fair price

Estimated price £21,601

CM233LJ, Hertfordshire

151 g CO2/km comb. - 310 HP (228 kW) - 6.4 Mpg

Carwow

Used 2021 Mercedes A250 Executive Sedan | £16,200 (Fair price)

Mercedes A250 |15.6kWh AMG Line (Executive) 8G-DCT Euro 6 (s/s) 4dr

Fair price

EN88DY, Hertfordshire

22 g CO2/km comb. - 259 HP (190 kW) - 1.0 Mpg

Carwow

Used 2023 BMW M135 M Sport Hatchback | £28,600 (Fair price)

BMW M135 1 Series 2023 | 2.0 i Auto xDrive Euro 6 (s/s) 5dr

Fair price

EN88DY, Hertfordshire

168 g CO2/km comb. - 306 HP (225 kW) - 7.3 Mpg

Carwow

Used 2019 BMW M140 M Sport Hatchback | £20,500 (Good price)

BMW M140 - 1 Series3dr [Nav] Step Auto

Good price

You save £1,900

CM233LJ, Hertfordshire

200 g CO2/km comb. - 340 HP (250 kW) - 8.6 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Used (2023) Audi S3 Comfort 306 HP | Good price

S3TFSI Quattro 4dr S Tronic

306 HP (225 kW)

Delivered to you

Good price

You save £1,850

Delivered to you

Used (2023) Audi S3 Comfort 310 HP | Good price

S3TFSI Quattro 4dr S Tronic

310 HP (228 kW)

WC1E 7DP London, London

Good price

You save £1,550

WC1E 7DP London, London

Visit Honestjohn

Used (2022) Audi S3 Comfort 306 HP | Good price

S3TFSI Quattro 4dr S Tronic

306 HP (225 kW)

Delivered to you

Good price

You save £2,204

Delivered to you

Used (2024) Audi S3 Black Edition 306 HP | Good price

S3TFSI Black Edition Quattro 4dr S

306 HP (225 kW)

NG72SZ Nottingham, Nottinghamshire

Good price

You save £2,500

NG72SZ Nottingham, Nottinghamshire

Visit Honestjohn

Used (2024) Audi S3 Black Edition 306 HP | Good price

S3TFSI Black Edition Quattro 4dr S

306 HP (225 kW)

WC1E 7DP London, London

Good price

You save £2,550

WC1E 7DP London, London

Visit Carsite.co.uk

Used (2023) Audi S3 Comfort 306 HP | Good price

S3TFSI Quattro 5dr S Tronic

306 HP (225 kW)

Delivered to you

Good price

You save £2,205

Delivered to you

New (2025) Audi S3 Black Edition 329 HP | Good price

S3TFSI Quattro 333 Black Edition

329 HP (241 kW)

WC1E 7DP London, London

Good price

You save £1,800

WC1E 7DP London, London

Visit Carsite.co.uk

Used (2019) Audi S3 Black Edition 300 HP | Good price

2.0 TFSI Black Edition Saloon 4dr

300 HP (220 kW)

Hertfordshire, Hertfordshire

Good price

You save £2,350

Hertfordshire, Hertfordshire

Visit Exchange and Mart

Used (2016) Audi S3 Business 310 HP | Good price

2.0 TFSI Hatchback 3dr Petrol S

310 HP (228 kW)

EN6 4RY Cuffley, Hertfordshire

Good price

You save £1,405

EN6 4RY Cuffley, Hertfordshire

Visit Motors.co.uk

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2018) Audi S3 310 HP | Fair price

-Saloon TFSI Quattro 4dr S

310 HP (228 kW)

151 g CO2/km comb.

CM233LJ, Hertfordshire

Fair price

Estimated price £21,601

CM233LJ, Hertfordshire

Featured deals

Carwow

Blue Used 2016 Skoda Octavia SE L Hatchback | £10,985 (Fair price)

Skoda Octavia 1.4 TSI 150 SE L 5dr DSG

Fair price

EN118SX, Hertfordshire

112 g CO2/km comb. - 150 HP (110 kW) - 4.8 Mpg

Carwow

Used 2024 Audi Q5 S-Line SUV | £33,100 (Good price)

Audi Q5 -50 TFSI e Quattro S Line 5dr Tronic

Good price

You save £2,800

EN88DY, Hertfordshire

38 g CO2/km comb. - 299 HP (219 kW) - 1.7 Mpg

Carwow

Photos coming soon

Photos coming soon

Kia Sportage -1.6T GDi HEV Pure 5dr Auto

Good price

You save £1,839

SG29RW, Hertfordshire

126 g CO2/km comb. - 238 HP (175 kW) - 5.3 Mpg

Carwow

Grey Used 2023 Mercedes GLC43 AMG Premium Plus Coupe | £47,950 (Fair price)

Mercedes GLC43 AMG Class Coupe (2023/23)GLC Premium Plus 4Matic AMG Speedshift MCT auto 5d

Fair price

Estimated price £46,829

HA36AG, Hertfordshire

251 g CO2/km comb. - 390 HP (286 kW) - 25.5 Mpg

Used (2022) Audi S3 Advanced 310 HP | Fair price

S3TFSI Quattro Vorsprung 4dr S

310 HP (228 kW)

Delivered to you

Fair price

You save £1,210

Delivered to you

Used (2016) Audi S3 Comfort | Fair price

2.0 TFSI S Tronic quattro Euro 6

CM20 2HE Harlow, Hertfordshire

Fair price

CM20 2HE Harlow, Hertfordshire

Visit Exchange and Mart

Used (2021) Audi S3 Comfort 310 HP | Fair price

S3TFSI Quattro 4dr S Tronic

310 HP (228 kW)

WC1E 7DP London, London

Fair price

WC1E 7DP London, London

Used (2024) Audi S3 Black Edition 306 HP | Fair price

S3TFSI Black Edition Quattro 4dr S

306 HP (225 kW)

AL95JN, Hertfordshire

Fair price

AL95JN, Hertfordshire

Visit Carsite.co.uk

Used (2023) Audi S3 Black Edition 306 HP | Fair price

S3TFSI Black Edition Quattro 5dr S

306 HP (225 kW)

Delivered to you

Fair price

Estimated price £33,986

Delivered to you

Used (2025) Audi S3 Advanced 333 HP | Fair price

S3TFSI Quattro Vorsprung 4dr S

333 HP (244 kW)

188 g CO2/km comb.

WC1E 7DP London, London

Fair price

Estimated price £44,269

WC1E 7DP London, London

Visit Motors.co.uk

Used (2022) Audi S3 Advanced 306 HP | Fair price

S3TFSI Quattro Vorsprung 4dr S

306 HP (225 kW)

HD21UA Huddersfield, West Yorkshire

Fair price

You save £1,100

HD21UA Huddersfield, West Yorkshire

Used (2020) Audi S3 Comfort 306 HP | Fair price

S3TFSI Quattro 4dr S Tronic

306 HP (225 kW)

PE45BH Peterborough, Cambridgeshire

Fair price

Estimated price £29,768

PE45BH Peterborough, Cambridgeshire

Visit Carsite.co.uk

Used (2024) Audi S3 Black Edition 306 HP | Fair price

S3TFSI Black Edition Quattro 4dr S

306 HP (225 kW)

Delivered to you

Fair price

Delivered to you

Used (2022) Audi S3 Advanced 306 HP | Fair price

S3TFSI Quattro Vorsprung 5dr S

306 HP (225 kW)

WC1E 7DP London, London

Fair price

Estimated price £35,906

WC1E 7DP London, London

Visit Honestjohn

Featured deals

Carwow

Used 2025 Mercedes GLA250 AMG Line Premium SUV | £32,400 (Fair price)

Mercedes GLA250 -AMG Line Premium 5dr Auto

Fair price

Estimated price £31,816

EN88DY, Hertfordshire

72 g CO2/km comb. - 218 HP (160 kW) - 3.1 Mpg

Carwow

Used 2023 Audi Q5 Sportback SUV | £33,990 (Fair price)

Audi Q5 Sportback - 45 TFSI Quattro Edition 1 5dr S Tronic

Fair price

Estimated price £32,913

AL60JD, Hertfordshire

200 g CO2/km comb. - 265 HP (194 kW) - 8.8 Mpg

Carwow

Photos coming soon

Photos coming soon

Honda CR-V -2.0 eHEV Elegance 5dr eCVT

Good price

You save £2,530

WD231GQ Milton Keynes, Hertfordshire

151 g CO2/km comb. - 184 HP (135 kW) - 6.6 Mpg

Carwow

Used 2018 BMW M3 Competition Edition Sedan | £33,500 (Good price)

BMW M3 -4dr DCT [Competition Pack]

Good price

You save £2,400

CM233LJ, Hertfordshire

194 g CO2/km comb. - 450 HP (330 kW) - 8.3 Mpg

Used (2025) Audi S3 Advanced 333 HP | Fair price

S3TFSI Quattro Vorsprung 4dr S

333 HP (244 kW)

CA30HA Carlisle, Cumbria

Fair price

Estimated price £44,607

CA30HA Carlisle, Cumbria

Visit Honestjohn

Used (2025) Audi S3 Black Edition 329 HP | Fair price

S3TFSI Quattro 333 Black Edition

329 HP (241 kW)

WC1E 7DP London, London

Fair price

Estimated price £40,632

WC1E 7DP London, London

Visit Carsite.co.uk

Used (2020) Audi S3 Comfort 306 HP | Fair price

S3TFSI Quattro 4dr S Tronic

306 HP (225 kW)

WC1E 7DP London, London

Fair price

Estimated price £29,438

WC1E 7DP London, London

Visit Carsite.co.uk

Used (2022) Audi S3 Comfort 306 HP | Fair price

S3TFSI Quattro 5dr S Tronic

306 HP (225 kW)

SN57XB Swindon, Wiltshire

Fair price

SN57XB Swindon, Wiltshire

Visit Carsite.co.uk

Used (2021) Audi S3 Comfort 306 HP | Fair price

S3TFSI Quattro 4dr S Tronic

306 HP (225 kW)

IP327YB Bury St Edmunds, Suffolk

Fair price

IP327YB Bury St Edmunds, Suffolk

Featured deals

Carwow

Photos coming soon

Photos coming soon

Peugeot e-3008 -157kW Allure 73kWh 5dr Auto

Super price

You save £3,390

AL95JA Coventry, Hertfordshire

0 g CO2/km comb. - 156 kW (213 HP) - 16.7 Kwh/100 km

Carwow

Photos coming soon

Photos coming soon

Kia EV3 -148kW GT-Line 81.4kWh 5dr Auto

Fair price

Estimated price £36,071

SG29RW, Hertfordshire

0 g CO2/km comb. - 150 kW (204 HP) - 14.9 Kwh/100 km

Carwow

Used 2019 Audi RS5 Sportback Sport Hatchback | £36,999 (Good price)

Audi RS5 Sportback - RS 5 TFSI Quattro Sport Edn 5dr Tiptronic

Good price

You save £1,801

CM233LJ, Hertfordshire

207 g CO2/km comb. - 450 HP (330 kW) - 9.5 Mpg

Carwow

Used 2023 VW Touareg R-line SUV | £34,800 (Good price)

VW Touareg 2023 | 3.0 TDI V6 R-Line Tech Tiptronic 4Motion Euro 6 (s/s) 5dr

Good price

You save £2,200

EN88DY, Hertfordshire

215 g CO2/km comb. - 286 HP (210 kW) - 8.2 Mpg

Showing 1 - 25 of 79 results

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

All areas for Audi S3 in Hertfordshire