2020 Audi A3 Sportback • Compare 52 used cars with valuation

Market overview: April-2026 Price Analysis: A used Audi A3 Sportback from 2020 currently costs between £11,990 and £19,980. On average, the mileage for this year stands at 44,183 miles. The depreciation and price trend over the last 12 months is -£180.

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2019

(2019) Audi A3 Sportback Black Edition 150 HP

£17,795

Fair price

Estimated price £17,611

BR3 6QJ Beckenham, London

148 g CO2/km comb. - 150 HP (110 kW) - 6.4 Mpg

Carwow

2018

(2018) Audi A3 Sportback S-Line 150 HP

£15,750

Fair price

You save £450

IP7 5JR Hadleigh, Suffolk

114 g CO2/km comb. - 150 HP (110 kW) - 5.0 Mpg

Carwow

2021

(2021) Audi A3 Sportback S-Line 116 HP

£19,500

Fair price

Estimated price £19,251

WF2 7AW West Yorkshire, West Yorkshire

122 g CO2/km comb. - 116 HP (85 kW) - 4.6 Mpg

Carwow

2019

(2019) Audi A3 Sportback S-Line 116 HP

£14,699

Fair price

You save £501

CW7 Cheshire West And Chester, Cheshire

142 g CO2/km comb. - 116 HP (85 kW) - 62.8 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-1%

1 / 4

Used (2020) Audi A3 Sportback Sport | Good price

A3 1.5 35 TFSI Sport 5dr

2020
85,826 miles
Trim level: Sport
1.5L Petrol
Hatchback
Manual
Details

Good price

£10,800

£11,000

Motors.co.uk

LE4 0BT Leicester, Leicestershire

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1 / 4

Used (2020) Audi A3 Sportback S-Line 116 HP | Good price

1.6 TDI 30 S line 5dr Diesel

2020
53,700 miles
Trim level: S-Line
1.6L Diesel
Hatchback
Manual
116 HP (85 kW)
Details

Good price

£13,749

Exchange and Mart

HP22 5AB Weston Turville, Buckinghamshire

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1 / 4

Used (2020) Audi A3 Sportback | Good price

1.0 TFSI 30 SE Technik Euro 6

2020
53,706 miles
1.0L Petrol
Hatchback
Manual
Details

Good price

£11,500

Motors.co.uk

CH1 4LT Chester, Cheshire

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1 / 4

Used (2020) Audi A3 Sportback Black Edition | Good price

1.5 TFSI CoD 35 Black Edition 5dr

2020
26,336 miles
Trim level: Black Edition
1.5L Petrol
Hatchback
Manual
Details

Good price

£17,480

Motors.co.uk

SS2 6RL Southend-On-Sea, Essex

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Carwow

2019

(2019) Audi A3 Sportback Black Edition 150 HP

£14,050

Fair price

You save £450

G46 7TW Giffnock, Renfrewshire

147 g CO2/km comb. - 150 HP (110 kW) - 6.4 Mpg

Carwow

2019

(2019) Audi A3 Sportback Black Edition 150 HP

£16,419

Fair price

Estimated price £16,169

DE248PU, Derbyshire

147 g CO2/km comb. - 150 HP (110 kW) - 6.4 Mpg

Carwow

2019

(2019) Audi A3 Sportback S-Line 116 HP

£16,349

Fair price

Estimated price £15,722

BB12 6EH Lancashire, Lancashire

134 g CO2/km comb. - 116 HP (85 kW) - 5.9 Mpg

Carwow

2018

(2018) Audi A3 Sportback 116 HP

£13,990

Fair price

Estimated price £13,315

SO533DH

104 g CO2/km comb. - 116 HP (85 kW) - 4.5 Mpg

New

1 / 3

Used (2020) Audi A3 Sportback Black Edition | Good price

1.5 TFSI CoD 35 Black Edition 5dr

2020
78,243 miles
Trim level: Black Edition
1.5L Petrol
Hatchback
Automatic
Details

Good price

£13,795

Motors.co.uk

LU3 3AN Luton, Bedfordshire

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-1%

1 / 4

Used (2020) Audi A3 Sportback Sport 110 HP | Fair price

1.0 TFSI 30 Sport 5dr Petrol

2020
40,456 miles
Trim level: Sport
1.0L Petrol
Hatchback
Manual
110 HP (80 kW)
Details

Fair price

£14,200

£14,400

Exchange and Mart

West Yorkshire, West Yorkshire

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-4%

1 / 3

Used (2020) Audi A3 Sportback S-Line 110 HP | Fair price

1.0 TFSI 30 S line 5dr Petrol S

2020
25,101 miles
Trim level: S-Line
1.0L Petrol
Hatchback
Automatic
110 HP (80 kW)
Details

Fair price

£18,527

£19,341

Exchange and Mart

Fife, Fife

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New

Used (2020) Audi A3 Sportback Black Edition 184 HP | Fair price

2.0 TDI 40 Black Edition 5dr

2020
70,186 miles
Trim level: Black Edition
2.0L Diesel
Hatchback
Automatic
184 HP (135 kW)
CO2 emissions: 127 g CO2/km comb.
mpg: 4.8
Details

Fair price

£16,799

Exchange and Mart

CH62 4UE Birkenhead, Merseyside

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-1%

1 / 3

Used (2020) Audi A3 Sportback S-Line 150 HP | Fair price

A3 1.5 35 TFSI S Line Semi-Auto

2020
61,380 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
150 HP (110 kW)
mpg: 5
Details

Fair price

£16,350

£16,550

Motors.co.uk

DE65 5FJ Hilton, Derbyshire

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1 / 4

Used (2020) Audi A3 Sportback Sport | Fair price

TFSI SPORT

2020
40,264 miles
Trim level: Sport
1.0L Petrol
Hatchback
Manual
Details

Fair price

£14,200

£14,300

Motors.co.uk

LS27 0TS Morley, West Yorkshire

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2019

(2019) Audi A3 Sportback Black Edition 190 HP

£17,832

Fair price

Estimated price £16,918

RM13 8RH Greater London, London

169 g CO2/km comb. - 190 HP (139 kW) - 7.4 Mpg

Carwow

2019

(2019) Audi A3 Sportback Black Edition 150 HP

£14,700

Fair price

You save £900

N11 1GN Greater London, London

148 g CO2/km comb. - 150 HP (110 kW) - 6.4 Mpg

Carwow

2022

(2022) Audi A3 Sportback 110 HP

£13,800

Fair price

Estimated price £12,805

WS11 1SL Staffordshire, Staffordshire

125 g CO2/km comb. - 110 HP (80 kW) - 5.5 Mpg

Carwow

2019

(2019) Audi A3 Sportback S-Line 150 HP

£17,400

Fair price

You save £400

ME5 9QG Kent, Kent

147 g CO2/km comb. - 150 HP (110 kW) - 6.4 Mpg

-6%

1 / 4

Used (2020) Audi A3 Sportback S-Line 150 HP | Fair price

1.5 TFSI 35 S line 5dr Petrol S

2020
31,648 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
150 HP (110 kW)
Details

Fair price

£17,700

£19,000

Exchange and Mart

WS11 1SL Staffordshire, Staffordshire

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-1%

1 / 4

Used (2020) Audi A3 Sportback Sport 110 HP | Fair price

1.0 TFSI 30 Sport 5dr Petrol

2020
40,264 miles
Trim level: Sport
1.0L Petrol
Hatchback
Manual
110 HP (80 kW)
Details

Fair price

£13,900

£14,100

Exchange and Mart

West Yorkshire, West Yorkshire

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1 / 4

Used (2020) Audi A3 Sportback S-Line 150 HP | Fair price

2.0 TDI 35 S line 5dr Diesel S

2020
43,032 miles
Trim level: S-Line
2.0L Diesel
Hatchback
Automatic
150 HP (110 kW)
mpg: 4.4
Details

Fair price

£18,480

£18,220

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BB1 3NU Blackburn, Lancashire

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-2%

1 / 4

Used (2020) Audi A3 Sportback S-Line 150 HP | Fair price

S line 35 TFSI 150 PS 6-speed

2020
29,287 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Manual
150 HP (110 kW)
Details

Fair price

£16,950

£17,450

Exchange and Mart

ST4 4DD Stoke-On-Trent, Staffordshire

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-3%

1 / 4

Used (2020) Audi A3 Sportback S-Line | Fair price

1.5 TFSI 35 S line Euro 6 (s/s)

2020
20,628 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Manual
Details

Fair price

£17,800

£18,500

Motors.co.uk

N11 1GN Greater London, London

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-1%

1 / 4

Used (2020) Audi A3 Sportback S-Line | Fair price

TFSI S LINE

2020
46,401 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Manual
Details

Fair price

£16,000

£16,300

Motors.co.uk

WS11 1SL Staffordshire, Staffordshire

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-3%

1 / 4

Used (2020) Audi A3 Sportback S-Line 150 HP | Fair price

1.5 TFSI 35 S line 5dr Petrol

2020
46,401 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Manual
150 HP (110 kW)
Details

Fair price

£15,700

£16,200

Exchange and Mart

Staffordshire, Staffordshire

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-4%

1 / 3

Used (2020) Audi A3 Sportback S-Line 150 HP | Fair price

1.5 TFSI 35 S line Euro 6 (s/s)

2020
12,266 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Manual
150 HP (110 kW)
Details

Fair price

£18,632

£19,602

Motors.co.uk

RM13 8RH Greater London, London

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1 / 4

Used (2020) Audi A3 Sportback | Fair price

1.0 TFSI 30 Technik Euro 6 (s/s)

2020
44,858 miles
1.0L Petrol
Hatchback
Manual
Details

Fair price

£13,600

£13,650

Motors.co.uk

WD3 3RT Croxley Green, Hertfordshire

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-1%

1 / 4

Used (2020) Audi A3 Sportback Comfort 116 HP | Fair price

1.0 TFSI 30 SE Technik 5dr Petrol

2020
24,394 miles
Trim level: Comfort
1.0L Petrol
Hatchback
Manual
116 HP (85 kW)
Details

Fair price

£13,346

£13,606

Motors.co.uk

BR6 7QR Greater London, London

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2018

(2018) Audi A3 Sportback Black Edition 150 HP

£15,990

Fair price

Estimated price £15,399

DL149PB

114 g CO2/km comb. - 150 HP (110 kW) - 5.0 Mpg

Carwow

2019

(2019) Audi A3 Sportback Black Edition 190 HP

£19,699

Fair price

Estimated price £18,585

CW7 Cheshire West And Chester, Cheshire

146 g CO2/km comb. - 190 HP (139 kW) - 44.1 Mpg

Carwow

2022

(2022) Audi A3 Sportback 110 HP

£16,673

Fair price

Estimated price £16,423

RM13 8RH Greater London, London

125 g CO2/km comb. - 110 HP (80 kW) - 5.5 Mpg

Carwow

2019

(2019) Audi A3 Sportback Black Edition 150 HP

£14,697

Fair price

You save £103

NE29 7TE Tyne And Wear, Tyne And Wear

147 g CO2/km comb. - 150 HP (110 kW) - 6.4 Mpg

-1%

1 / 4

Used (2020) Audi A3 Sportback Advanced 204 HP | Fair price

E-TRON

2020
21,023 miles
Trim level: Advanced
1.4L Electric/Petrol
Hatchback
Manual
204 HP (150 kW)
Details

Fair price

£15,300

£15,600

Motors.co.uk

LS27 0TS Morley, West Yorkshire

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-3%

1 / 4

Used (2020) Audi A3 Sportback S-Line 150 HP | Fair price

2.0 TDI 35 S line Euro 6 (s/s)

2020
50,889 miles
Trim level: S-Line
2.0L Diesel
Hatchback
Manual
150 HP (110 kW)
CO2 emissions: 122 g CO2/km comb.
mpg: 4.7
Details

Fair price

£14,650

£15,251

Motors.co.uk

RG27 9DZ Hampshire, Hampshire

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-7%

1 / 4

Used (2020) Audi A3 Sportback S-Line 150 HP | Fair price

1.5 TFSI 35 S line S Tronic Euro 6

2020
25,900 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
150 HP (110 kW)
mpg: 5
Details

Fair price

£19,499

£20,999

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LS10 1NL West Yorkshire, West Yorkshire

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1 / 4

Used (2020) Audi A3 Sportback S-Line 150 HP | Fair price

2.0 TDI 35 S-LINE FIVE DOOR

2020
28,000 miles
Trim level: S-Line
2.0L Diesel
Hatchback
Automatic
150 HP (110 kW)
Details

Fair price

£19,980

Motors.co.uk

BB2 7HX Osbaldeston, Lancashire

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1 / 4

Used (2020) Audi A3 Sportback S-Line | Fair price

A3 1.5 35 TFSI MHEV S Line

2020
17,067 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
Details

Fair price

£20,420

Motors.co.uk

PO9 3RH Havant, Hampshire

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Carwow

2019

(2019) Audi A3 Sportback S-Line 116 HP

£13,490

Fair price

You save £410

RG26 3JE Hampshire, Hampshire

142 g CO2/km comb. - 116 HP (85 kW) - 5.4 Mpg

Carwow

2019

(2019) Audi A3 Sportback Black Edition 150 HP

£16,649

Fair price

Estimated price £16,428

TD9 8PZ Scottish Borders, Roxburghshire

148 g CO2/km comb. - 150 HP (110 kW) - 6.4 Mpg

Carwow

2019

(2019) Audi A3 Sportback Sport 150 HP

£15,600

Fair price

Estimated price £14,904

N11 1GN Greater London, London

146 g CO2/km comb. - 150 HP (110 kW) - 6.4 Mpg

Carwow

2018

(2018) Audi A3 Sportback S-Line 190 HP

£14,500

Fair price

Estimated price £14,046

WS111SL

130 g CO2/km comb. - 190 HP (139 kW) - 5.7 Mpg

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Audi A3 Sportback (1000+)