2020 Audi S3 Sportback • Compare 15 used cars with valuation

Market overview: April-2026 Price Analysis: A used Audi S3 Sportback from 2020 currently costs between £21,590 and £29,499. On average, the mileage for this year stands at 40,857 miles. The depreciation and price trend over the last 12 months is -£360.

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Carwow

2022

(2022) Audi S3 Sportback 310 HP

£27,199

Super price

You save £3,701

G32 9QA Glasgow City, Glasgow

184 g CO2/km comb. - 310 HP (228 kW) - 8.0 Mpg

Carwow

2022

(2022) Audi S3 Sportback Design 310 HP

£30,349

Fair price

You save £651

WF10 5HX West Yorkshire, West Yorkshire

183 g CO2/km comb. - 310 HP (228 kW) - 8.0 Mpg

Carwow

2019

(2019) Audi S3 Sportback Black Edition 300 HP

£23,299

Fair price

You save £501

WF10 5HX West Yorkshire, West Yorkshire

186 g CO2/km comb. - 300 HP (220 kW) - 6.8 Mpg

Carwow

2022

(2022) Audi S3 Sportback 310 HP

£28,599

Good price

You save £2,101

B6 5SU West Midlands, West Midlands

183 g CO2/km comb. - 310 HP (228 kW) - 8.0 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-4%

1 / 4

Used (2020) Audi S3 Sportback Sport 296 HP | Super price

S3 TFSI 300 Quattro 5dr S

2020
27,090 miles
Trim level: Sport
2.0L Petrol
Hatchback
Automatic
296 HP (217 kW)
CO2 emissions: 155 g CO2/km comb.
mpg: 6.8
Details

Super price

£24,495

£25,695

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-1%

1 / 4

Used (2020) Audi S3 Sportback Black Edition | Good price

A3 TFSI 300 Quattro Black Edition

2020
63,000 miles
Trim level: Black Edition
2.0L Petrol
Hatchback
Automatic
Details

Good price

£21,590

£21,890

Motors.co.uk

HA4 8JR Greater London, London

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Used (2020) Audi S3 Sportback Black Edition 300 HP | Good price

S3 TFSI 300 Quattro Black Edition

2020
46,171 miles
Trim level: Black Edition
2.0L Petrol
Hatchback
Automatic
300 HP (220 kW)
CO2 emissions: 155 g CO2/km comb.
mpg: 6.8
Details

Good price

£24,547

Buyacar

Delivered to you

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-2%

1 / 4

Used (2020) Audi S3 Sportback 310 HP | Fair price

2.0 TFSI 5dr Petrol S Tronic

2020
33,385 miles
2.0L Petrol
Hatchback
Automatic
310 HP (228 kW)
Details

Fair price

£27,490

£28,290

Motors.co.uk

DL1 1XY Darlington, Durham

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Carwow

2019

(2019) Audi S3 Sportback Black Edition 300 HP

£25,249

Fair price

Estimated price £24,877

SA7 9AG Llansamlet, West Glamorgan

186 g CO2/km comb. - 300 HP (220 kW) - 8.2 Mpg

Carwow

2019

(2019) Audi S3 Sportback Black Edition 300 HP

£19,706

Fair price

Estimated price £19,107

TN389QQ

186 g CO2/km comb. - 300 HP (220 kW) - 8.2 Mpg

Carwow

2019

(2019) Audi S3 Sportback Black Edition 300 HP

£19,950

Good price

You save £2,550

RG26 3JE Hampshire, Hampshire

155 g CO2/km comb. - 300 HP (220 kW) - 8.2 Mpg

Carwow

2018

(2018) Audi S3 Sportback Black Edition 310 HP

£18,949

Fair price

You save £751

WD19 4HY Hertfordshire, Hertfordshire

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

Used (2020) Audi S3 Sportback Black Edition | Fair price

A3 TFSI 300 Quattro Black Edition

2020
38,960 miles
Trim level: Black Edition
2.0L Petrol
Hatchback
Automatic
Details

Fair price

£25,499

Motors.co.uk

KT17 3LA Surrey, Surrey

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1 / 4

Used (2020) Audi S3 Sportback Design 310 HP | Fair price

2.0 TFSI 5dr Petrol S Tronic

2020
43,780 miles
Trim level: Design
2.0L Petrol
Hatchback
Automatic
310 HP (228 kW)
Details

Fair price

£26,990

Motors.co.uk

CF11 8UT Cardiff, South Glamorgan

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1 / 4

Used (2020) Audi S3 Sportback Black Edition 300 HP | Fair price

2.0 TFSI Black Edition 5dr Petrol

2020
52,341 miles
Trim level: Black Edition
2.0L Petrol
Hatchback
Automatic
300 HP (220 kW)
CO2 emissions: 155 g CO2/km comb.
mpg: 6.8
Details

Fair price

£23,989

Motors.co.uk

EN11 0BZ Hertfordshire, Hertfordshire

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1 / 4

Used (2020) Audi S3 Sportback Black Edition 300 HP | Fair price

S3 TFSI 300 Quattro Black Edition

2020
40,754 miles
Trim level: Black Edition
2.0L Petrol
Hatchback
Automatic
300 HP (220 kW)
CO2 emissions: 155 g CO2/km comb.
mpg: 6.8
Details

Fair price

£25,398

£24,999

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1 / 1

Used (2020) Audi S3 Sportback Black Edition 300 HP | Fair price

TFSI 300 Quattro Black Edition 5dr

2020
22,479 miles
Trim level: Black Edition
2.0L Petrol
Hatchback
Automatic
300 HP (220 kW)
CO2 emissions: 158 g CO2/km comb.
mpg: 34.4
Details

Fair price

£28,998

Dealer

PA1 2BH Renfrewshire, Renfrewshire

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Used (2020) Audi S3 Sportback Black Edition 296 HP | Fair price

S3 TFSI 300 Quattro Black Edition

2020
27,200 miles
Trim level: Black Edition
2.0L Petrol
Hatchback
Automatic
296 HP (217 kW)
CO2 emissions: 155 g CO2/km comb.
mpg: 6.8
Details

Fair price

£27,300

Honestjohn

BD4 8RU West Yorkshire, West Yorkshire

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Carwow

2018

(2018) Audi S3 Sportback Design 310 HP

£15,994

Fair price

You save £406

OL84PQ

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

Carwow

2018

(2018) Audi S3 Sportback 310 HP

£17,000

Good price

You save £1,800

WD5 0SA Bedmond, Hertfordshire

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

Carwow

2018

(2018) Audi S3 Sportback Black Edition 310 HP

£16,199

Good price

You save £1,701

CV9 2PZ Grendon, Warwickshire

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

Carwow

2019

(2019) Audi S3 Sportback Black Edition 300 HP

£16,490

Super price

You save £2,910

MK22BA

186 g CO2/km comb. - 300 HP (220 kW) - 8.2 Mpg

Used (2020) Audi S3 Sportback Black Edition 296 HP | Fair price

2.0 TFSI Black Edition S Tronic

2020
47,081 miles
Trim level: Black Edition
2.0L Petrol
Hatchback
Automatic
296 HP (217 kW)
CO2 emissions: 155 g CO2/km comb.
mpg: 6.8
Details

Fair price

£24,950

£23,950

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-1%

1 / 4

Used (2020) Audi S3 Sportback Black Edition | A bit pricey

A3 TFSI 300 Quattro Black Edition

2020
18,074 miles
Trim level: Black Edition
2.0L Petrol
Hatchback
Automatic
Details

A bit pricey

£29,499

£29,999

Honestjohn

WC1E 7DP Greater London, London

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1 / 4

Used (2020) Audi S3 Sportback Comfort 306 HP | A bit pricey

A3 TFSI Quattro 5dr S Tronic

2020
46,232 miles
Trim level: Comfort
2.0L Petrol
Hatchback
Automatic
306 HP (225 kW)
Details

A bit pricey

£27,999

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Carwow

2018

(2018) Audi S3 Sportback Design 310 HP

£17,990

Fair price

You save £10

PE216QX

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

Carwow

2018

(2018) Audi S3 Sportback Black Edition 310 HP

£17,290

Fair price

Estimated price £16,494

WD5 0SA Bedmond, Hertfordshire

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

Carwow

2018

(2018) Audi S3 Sportback Performance 310 HP

£17,995

Fair price

You save £1,005

EN9 2EU Nazeing, Essex

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

Carwow

2022

(2022) BMW 220 M Sport 190 HP

£23,299

Fair price

You save £701

E4 7PX Greater London, London

122 g CO2/km comb. - 190 HP (139 kW) - 4.7 Mpg

Showing 1 - 13 of 13 results

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