2025 Audi A4 • Compare 92 used cars with valuation

Market overview: April-2026 Price Analysis: A used Audi A4 from 2025 currently costs between £8,500 and £28,350. On average, the mileage for this year stands at 38,440 miles. The depreciation and price trend over the last 12 months is -£4,040.

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Carwow

2025

(2025) Audi A4 Black Edition 163 HP

£21,595

Good price

You save £1,805

BD2 1DS West Yorkshire, West Yorkshire

138 g CO2/km comb. - 163 HP (119 kW) - 5.3 Mpg

Carwow

2023

(2023) Audi A4 163 HP

£21,110

Fair price

You save £1,290

CA3 0ET Cumberland, Cumbria

129 g CO2/km comb. - 163 HP (119 kW) - 4.9 Mpg

Carwow

2024

(2024) Audi A4 Sport 190 HP

£22,999

Super price

You save £3,101

DE21 6BZ Derby, Derbyshire

125 g CO2/km comb. - 190 HP (139 kW) - 4.8 Mpg

Carwow

2024

(2024) Audi A4 S-Line 150 HP

£24,220

Good price

You save £1,580

BB1 3NU Lancashire, Lancashire

160 g CO2/km comb. - 150 HP (110 kW) - 6.9 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-1%

1 / 3

Used (2025) Audi A4 Black Edition 163 HP | Good price

- 35 TDI Black Edition 4dr S

2025
32,657 miles
Trim level: Black Edition
2.0L Diesel
Sedan
Automatic
163 HP (119 kW)
CO2 emissions: 138 g CO2/km comb.
5.3 mpg
Details

Good price

£21,595

£22,002

BD2 1DS West Yorkshire, West Yorkshire

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-8%

1 / 3

Used (2025) Audi A4 S-Line 163 HP | Good price

- 35 TDI S Line 4dr Tronic

2025
26,233 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
163 HP (119 kW)
CO2 emissions: 137 g CO2/km comb.
5.2 mpg
Details

Good price

£21,707

£23,751

E6 5LU Greater London, London

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1 / 4

Used (2025) Audi A4 S-Line 163 HP | Good price

- 35 TDI S Line 4dr Tronic

2025
38,000 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
163 HP (119 kW)
CO2 emissions: 137 g CO2/km comb.
5.2 mpg
Details

Good price

£21,300

£21,400

ME59QG

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-4%

1 / 4

Used (2025) Audi A4 S-Line 163 HP | Super price

- 35 TDI S Line 4dr Tronic

2025
73,500 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
163 HP (119 kW)
CO2 emissions: 137 g CO2/km comb.
5.2 mpg
Details

Super price

£16,250

£17,000

NR14 6JD Loddon, Norfolk

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Carwow

2025

(2025) Audi A4 S-Line 163 HP

£22,599

Fair price

You save £1,201

EH151BT

137 g CO2/km comb. - 163 HP (119 kW) - 5.2 Mpg

Carwow

2024

(2024) Audi A4 Sport 204 HP

£18,517

Super price

You save £3,583

B63 3NS West Midlands, West Midlands

146 g CO2/km comb. - 204 HP (150 kW) - 6.4 Mpg

Carwow

2023

(2023) Audi A4 150 HP

£19,899

Super price

You save £3,601

EH15 1BT Edinburgh, Edinburgh

141 g CO2/km comb. - 150 HP (110 kW) - 6.1 Mpg

Carwow

2024

(2024) Audi A4 Black Edition 190 HP

£26,499

Fair price

Estimated price £25,603

DH3 2BQ Birtley, Durham

138 g CO2/km comb. - 190 HP (139 kW) - 5.8 Mpg

1 / 4

Used (2025) Audi A4 Black Edition 163 HP | Good price

- 35 TDI Black Edition 4dr S

2025
36,199 miles
Trim level: Black Edition
2.0L Diesel
Sedan
Automatic
163 HP (119 kW)
CO2 emissions: 138 g CO2/km comb.
5.3 mpg
Details

Good price

£20,995

NE129SW

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-5%

1 / 4

Used (2025) Audi A4 S-Line 163 HP | Super price

- 35 TDI S Line 4dr Tronic

2025
20,600 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
163 HP (119 kW)
CO2 emissions: 137 g CO2/km comb.
5.2 mpg
Details

Super price

£21,995

£23,395

BR3 6QJ Beckenham, London

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-2%

1 / 4

Used (2025) Audi A4 Black Edition 163 HP | Good price

- 35 TDI Black Edition 4dr S

2025
47,368 miles
Trim level: Black Edition
2.0L Diesel
Sedan
Automatic
163 HP (119 kW)
CO2 emissions: 138 g CO2/km comb.
5.3 mpg
Details

Good price

£19,990

£20,490

DL1 2LD Darlington, Durham

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-6%

1 / 4

Used (2025) Audi A4 S-Line 163 HP | Fair price

- 35 TDI S Line 4dr Tronic

2025
28,190 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
163 HP (119 kW)
CO2 emissions: 137 g CO2/km comb.
5.2 mpg
Details

Fair price

£22,599

£24,299

EH151BT

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1 / 3

Used (2025) Audi A4 Black Edition 150 HP

- 35 TFSI Black Edition 4dr S

2025
33,784 miles
Trim level: Black Edition
Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 161 g CO2/km comb.
7.1 mpg
Details

£22,651

£22,799

Not evaluated

LE12 7AT Mountsorrel, Leicestershire

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-2%

1 / 4

Used (2025) Audi A4 S-Line 150 HP

- 35 TFSI S Line 4dr Tronic

2025
92,000 miles
Trim level: S-Line
Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 160 g CO2/km comb.
6.9 mpg
Details

£14,000

£14,400

Not evaluated

CM94LL

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2024

(2024) Audi A4 S-Line 204 HP

£25,649

Good price

You save £2,151

EH15 1BT Edinburgh, Edinburgh

160 g CO2/km comb. - 204 HP (150 kW) - 6.9 Mpg

Carwow

2025

(2025) Audi A4 S-Line 163 HP

£21,707

Good price

You save £2,293

E6 5LU Greater London, London

137 g CO2/km comb. - 163 HP (119 kW) - 5.2 Mpg

Carwow

2024

(2024) Audi A4 S-Line 204 HP

£25,249

Good price

You save £1,751

G32 9QA Glasgow City, Glasgow

155 g CO2/km comb. - 204 HP (150 kW) - 6.8 Mpg

Carwow

2025

(2025) Audi A4 Black Edition 163 HP

£20,995

Good price

You save £1,905

NE129SW

138 g CO2/km comb. - 163 HP (119 kW) - 5.3 Mpg

-6%

1 / 4

Used (2025) Audi A4 Black Edition 163 HP

- Avant 35 TDI Black Edition 5dr S

2025
28,620 miles
Trim level: Black Edition
Diesel
Estate
Automatic
163 HP (119 kW)
CO2 emissions: 142 g CO2/km comb.
5.4 mpg
Details

£22,999

£24,599

Not evaluated

M417TB Urmston, Manchester

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-4%

1 / 4

Used (2025) Audi A4 Black Edition 150 HP

- 35 TFSI Black Edition 4dr S

2025
42,124 miles
Trim level: Black Edition
Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 161 g CO2/km comb.
7.1 mpg
Details

£21,073

£21,955

Not evaluated

TS183SE

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New

Used (2025) Audi A4 Black Edition 150 HP

- Avant 35 TFSI Black Edition 5dr

2025
46,205 miles
Trim level: Black Edition
Petrol
Estate
Automatic
150 HP (110 kW)
CO2 emissions: 165 g CO2/km comb.
7.3 mpg
Details

£20,799

£20,699

Not evaluated

CW7 Cheshire West And Chester, Cheshire

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1 / 4

Used (2025) Audi A4 S-Line 150 HP

- 35 TFSI S Line 4dr Tronic

2025
34,302 miles
Trim level: S-Line
Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 160 g CO2/km comb.
6.9 mpg
Details

£23,548

£20,560

Not evaluated

DL11XP

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New

Used (2025) Audi A4 Black Edition 150 HP

- Avant 35 TFSI Black Edition 5dr

2025
56,851 miles
Trim level: Black Edition
Petrol
Estate
Automatic
150 HP (110 kW)
CO2 emissions: 165 g CO2/km comb.
7.3 mpg
Details

£19,299

£19,199

Not evaluated

CW7 Cheshire West And Chester, Cheshire

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New

1 / 4

Used (2025) Audi A4 Black Edition 204 HP

- Avant 40 TFSI 204 Black Edition

2025
25,407 miles
Trim level: Black Edition
Petrol
Estate
Automatic
204 HP (150 kW)
CO2 emissions: 160 g CO2/km comb.
7.1 mpg
Details

£29,490

£28,990

Not evaluated

RH107ZJ, West Sussex

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-4%

1 / 3

Used (2025) Audi A4 Black Edition 150 HP

- 35 TFSI Black Edition 4dr S

2025
28,570 miles
Trim level: Black Edition
Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 161 g CO2/km comb.
7.1 mpg
Details

£20,499

£21,402

Not evaluated

E6 5LU Greater London, London

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1 / 4

Used (2025) Audi A4 Black Edition 204 HP

- Avant 40 TFSI 204 Black Edition

2025
22,650 miles
Trim level: Black Edition
Petrol
Estate
Automatic
204 HP (150 kW)
CO2 emissions: 160 g CO2/km comb.
7.1 mpg
Details

£28,200

£28,350

Not evaluated

CM1 3BH Essex, Essex

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1 / 3

Used (2025) Audi A4 Black Edition 150 HP

- Avant 35 TFSI Black Edition 5dr

2025
24,927 miles
Trim level: Black Edition
Petrol
Estate
Automatic
150 HP (110 kW)
CO2 emissions: 165 g CO2/km comb.
7.3 mpg
Details

£24,389

£24,410

Not evaluated

BD2 1DS West Yorkshire, West Yorkshire

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-4%

1 / 4

Used (2025) Audi A4 S-Line 204 HP

- 40 TFSI 204 S Line 4dr Troni

2025
31,022 miles
Trim level: S-Line
Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 155 g CO2/km comb.
6.8 mpg
Details

£21,449

£22,449

Not evaluated

G329QA

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Carwow

2023

(2023) Audi A4 150 HP

£18,800

Super price

You save £4,000

SW170HB

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

Carwow

2023

(2023) Audi A4 150 HP

£19,599

Super price

You save £4,001

EH15 1BT Edinburgh, Edinburgh

141 g CO2/km comb. - 150 HP (110 kW) - 6.1 Mpg

Carwow

2023

(2023) Audi A4 150 HP

£20,149

Super price

You save £3,251

G32 9QA Glasgow City, Glasgow

141 g CO2/km comb. - 150 HP (110 kW) - 6.1 Mpg

Carwow

2024

(2024) Audi A4 S-Line 204 HP

£25,420

Good price

You save £2,680

BB1 3NU Lancashire, Lancashire

160 g CO2/km comb. - 204 HP (150 kW) - 6.9 Mpg

1 / 4

Used (2025) Audi A4 Black Edition 150 HP

- 35 TFSI Black Edition 4dr S

2025
43,396 miles
Trim level: Black Edition
Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 161 g CO2/km comb.
7.1 mpg
Details

£21,500

£21,700

Not evaluated

S605BD

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-3%

1 / 4

Used (2025) Audi A4 Black Edition 204 HP

- 40 TFSI 204 Black Edition 4dr S

2025
39,060 miles
Trim level: Black Edition
Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 156 g CO2/km comb.
6.9 mpg
Details

£22,946

£23,666

Not evaluated

HR11LN

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-12%

1 / 4

Used (2025) Audi A4 S-Line 204 HP

- Avant 40 TFSI 204 S Line 5dr

2025
83,500 miles
Trim level: S-Line
Petrol
Estate
Automatic
204 HP (150 kW)
CO2 emissions: 160 g CO2/km comb.
6.9 mpg
Details

£15,950

£18,250

Not evaluated

DE45 Derbyshire, Derbyshire

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-3%

1 / 4

Used (2025) Audi A4 Black Edition 150 HP

- 35 TFSI Black Edition 4dr S

2025
13,913 miles
Trim level: Black Edition
Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 161 g CO2/km comb.
7.1 mpg
Details

£24,900

£25,800

Not evaluated

GU153DT

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-6%

1 / 3

Used (2025) Audi A4 Black Edition 163 HP

- Avant 35 TDI Black Edition 5dr S

2025
77,109 miles
Trim level: Black Edition
Diesel
Estate
Automatic
163 HP (119 kW)
CO2 emissions: 142 g CO2/km comb.
5.4 mpg
Details

£18,503

£19,781

Not evaluated

E6 5LU Greater London, London

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Carwow

2023

(2023) Audi A4 Advanced 150 HP

£18,997

Good price

You save £1,803

S13 9BS Handsworth, South Yorkshire

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

Carwow

2025

(2025) Audi A4 Black Edition 163 HP

£19,990

Good price

You save £1,810

DL1 2LD Darlington, Durham

138 g CO2/km comb. - 163 HP (119 kW) - 5.3 Mpg

Carwow

2025

(2025) Audi A4 S-Line 163 HP

£21,300

Good price

You save £1,400

ME59QG

137 g CO2/km comb. - 163 HP (119 kW) - 5.2 Mpg

Carwow

2025

(2025) Audi A4 S-Line 163 HP

£21,995

Super price

You save £2,605

BR3 6QJ Beckenham, London

137 g CO2/km comb. - 163 HP (119 kW) - 5.2 Mpg

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Audi A4 (1000+)