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Audi A5 (petrol) • 1,407 cars with Valuation

Market overview: Petrol Audi A5 (August-2026): There are currently 1,407 used petrol Audi A5 cars for sale. Prices range from £11,660 to £56,736, with a median price of £35,100. AutoUncle has identified 361 cars as being offered below market price. The typical selling time for a petrol Audi A5 is approximately 8 days, and 54.4% of the listings have recently been reduced in price (Source: AutoUncle market data, August-2026).

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New Audi A5 Sport 150 HP (110 kW) 2026 Estate

(2026) Audi A5 Sport 150 HP

Fair price

You save £1,399

RH14 9AZ Five Oaks, West Sussex

157 g CO2/km comb. - 150 HP (110 kW) - 6.8 Mpg

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Used Audi A5 204 HP (150 kW) 2025 Blue Sedan

(2025) Audi A5 204 HP

Super price

You save £3,301

B6 5SU West Midlands, West Midlands

162 g CO2/km comb. - 204 HP (150 kW) - 7.1 Mpg

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Used Audi A5 S-Line 299 HP (219 kW) 2025 White Estate

(2025) Audi A5 S-Line 299 HP

Fair price

You save £1,003

NE29 7TE Tyne And Wear, Tyne And Wear

42 g CO2/km comb. - 299 HP (219 kW) - 1.8 Mpg

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Used Audi A5 S-Line 299 HP (219 kW) 2025 Grey Estate

(2025) Audi A5 S-Line 299 HP

Fair price

You save £1,450

CM1 3BH Essex, Essex

42 g CO2/km comb. - 299 HP (219 kW) - 1.8 Mpg

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-4%

1 / 4

Used (2019) Audi A5 S-Line 150 HP | Good price

35 TFSI S Line 2dr S Tronic

2019
28,436 miles
Trim level: S-Line
2.0L Petrol
Coupe
Automatic
150 HP (110 kW)
CO2 emissions: 160 g CO2/km comb.
6.9 mpg
Details

Good price

£17,299

£18,049

DH3 2BQ Birtley, Tyne And Wear

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-5%

1 / 4

Used (2022) Audi A5 S-Line 204 HP | Good price

40 TFSI 204 S Line 2dr S Troni

2022
30,270 miles
Trim level: S-Line
2.0L Petrol
Coupe
Automatic
204 HP (150 kW)
CO2 emissions: 150 g CO2/km comb.
6.6 mpg
Details

Good price

£21,550

£22,750

N11 1GN Greater London, London

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-1%

1 / 4

Used (2025) Audi A5 S-Line 299 HP | Good price

2025 S line 2.0 TFSI 299 e Quattro

2025
2,037 miles
Trim level: S-Line
2.0L Petrol
Sedan
Automatic
299 HP (219 kW)
CO2 emissions: 40 g CO2/km comb.
1.8 mpg
Details

Good price

£36,200

£36,700

CM1 3BH Essex, Essex

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Used (2025) Audi A5 204 HP | Good price

2.0 TFSI 204 Edition 1 5dr S

2025
11,750 miles
2.0L Petrol
Estate
Automatic
204 HP (150 kW)
CO2 emissions: 166 g CO2/km comb.
7.3 mpg
Details

Good price

£35,949

ME15 9GQ Kent, Kent

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Used Audi A5 S-Line 150 HP (110 kW) 2025 Blue Estate

(2025) Audi A5 S-Line 150 HP

Good price

You save £3,112

OL1 2RL Greater Manchester, Manchester

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

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New Audi A5 Sport 150 HP (110 kW) 2026 Estate

(2026) Audi A5 Sport 150 HP

Good price

You save £2,490

RH14 9AZ Five Oaks, West Sussex

157 g CO2/km comb. - 150 HP (110 kW) - 6.8 Mpg

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Used Audi A5 150 HP (110 kW) 2025 Black Estate

(2025) Audi A5 150 HP

Fair price

Estimated price £36,454

OL1 2RL Greater Manchester, Manchester

164 g CO2/km comb. - 150 HP (110 kW) - 7.2 Mpg

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New Audi A5 Sport 150 HP (110 kW) 2026 Sedan

(2026) Audi A5 Sport 150 HP

Good price

You save £2,066

HP7 9JD Buckinghamshire, Buckinghamshire

156 g CO2/km comb. - 150 HP (110 kW) - 6.8 Mpg

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Used (2023) Audi A5 S-Line 204 HP | Good price

2023 S line 40 TFSI 204 Tronic

2023
46,787 miles
Trim level: S-Line
2.0L Petrol
Coupe
Automatic
204 HP (150 kW)
CO2 emissions: 150 g CO2/km comb.
6.6 mpg
Details

Good price

£21,990

SY1 3GA Shropshire, Shropshire

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New

1 / 4

Used (2026) Audi A5 299 HP | Good price

2026 Technik 2.0 TFSI 299 e

2026
3,988 miles
2.0L Petrol
Sedan
Automatic
299 HP (219 kW)
CO2 emissions: 39 g CO2/km comb.
1.7 mpg
Details

Good price

£36,990

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

-2%

1 / 1

Used (2026) Audi A5 S-Line 150 HP | Super price

2.0 TFSI 150 S line 4dr S

2026
1,407 miles
Trim level: S-Line
2.0L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 156 g CO2/km comb.
6.6 mpg
Details

Super price

£34,995

£35,995

TR24BA, Cornwall

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Used (2025) Audi A5 Sport 150 HP | Super price

2027 Sport 2.0 TFSI 150 4dr S

2025
7,200 miles
Trim level: Sport
2.0L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 156 g CO2/km comb.
6.9 mpg
Details

Super price

£31,650

£31,950

BL2 1NN Greater Manchester, Manchester

Availability verified

-1%

1 / 4

Used (2024) Audi A5 S-Line 204 HP | Super price

2025 S line 40 TFSI 204 Line 2dr

2024
10,723 miles
Trim level: S-Line
2.0L Petrol
Coupe
Automatic
204 HP (150 kW)
CO2 emissions: 150 g CO2/km comb.
6.6 mpg
Details

Super price

£24,990

£25,498

NE616JN

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1 / 4

Used (2020) Audi A5 S-Line 150 HP | Good price

35 TFSI S Line S Tronic

2020
56,462 miles
Trim level: S-Line
2.0L Petrol
Coupe
Automatic
150 HP (110 kW)
CO2 emissions: 160 g CO2/km comb.
6.9 mpg
Details

Good price

£14,697

NE29 7TE Tyne And Wear, Tyne And Wear

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Used Audi A5 Advanced 204 HP (150 kW) 2025 White Estate

(2025) Audi A5 Advanced 204 HP

Good price

You save £2,574

S41 9AJ Whittington Moor, Derbyshire

154 g CO2/km comb. - 204 HP (150 kW) - 6.6 Mpg

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Used Audi A5 Sport 299 HP (219 kW) 2026 White Sedan

(2026) Audi A5 Sport 299 HP

Fair price

You save £1,350

B62 8RD West Midlands, West Midlands

40 g CO2/km comb. - 299 HP (219 kW) - 1.8 Mpg

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(2025) Audi A5 150 HP

Fair price

Estimated price £35,746

HP7 9JD Buckinghamshire, Buckinghamshire

164 g CO2/km comb. - 150 HP (110 kW) - 7.2 Mpg

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Used Audi A5 S-Line 299 HP (219 kW) 2025 White Sedan

(2025) Audi A5 S-Line 299 HP

Good price

You save £2,100

CM1 3BH Essex, Essex

40 g CO2/km comb. - 299 HP (219 kW) - 1.8 Mpg

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1 / 4

Used (2024) Audi A5 S-Line 150 HP | Good price

2025 S line 35 TFSI Line 2dr

2024
26,451 miles
Trim level: S-Line
2.0L Petrol
Coupe
Automatic
150 HP (110 kW)
CO2 emissions: 156 g CO2/km comb.
6.8 mpg
Details

Good price

£22,899

£22,999

M16 9UA Greater Manchester, Manchester

Availability verified

-5%

1 / 4

Used (2023) Audi A5 S-Line 150 HP | Good price

- 35 TFSI S Line 2dr Tronic

2023
18,875 miles
Trim level: S-Line
2.0L Petrol
Coupe
Automatic
150 HP (110 kW)
CO2 emissions: 156 g CO2/km comb.
6.8 mpg
Details

Good price

£22,500

£23,750

WD3 3RT Croxley Green, Hertfordshire

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New

1 / 4

Used (2024) Audi A5 S-Line 150 HP | Good price

2025 S line 35 TFSI Line 2dr

2024
19,047 miles
Trim level: S-Line
2.0L Petrol
Coupe
Automatic
150 HP (110 kW)
CO2 emissions: 156 g CO2/km comb.
6.8 mpg
Details

Good price

£24,295

SG5 1RQ Hertfordshire, Hertfordshire

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1 / 4

Used (2023) Audi A5 Sport 150 HP | Super price

2025 Sport 35 TFSI 2dr S Troni

2023
17,702 miles
Trim level: Sport
2.0L Petrol
Coupe
Automatic
150 HP (110 kW)
CO2 emissions: 146 g CO2/km comb.
6.4 mpg
Details

Super price

£22,146

OL1 2RL Greater Manchester, Manchester

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New

1 / 4

Used (2024) Audi A5 S-Line 150 HP | Super price

2025 S line 35 TFSI Line 2dr

2024
38,070 miles
Trim level: S-Line
2.0L Petrol
Coupe
Automatic
150 HP (110 kW)
CO2 emissions: 156 g CO2/km comb.
6.8 mpg
Details

Super price

£21,750

B62 8RD West Midlands, West Midlands

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New

1 / 4

Used (2024) Audi A5 S-Line 150 HP | Good price

2025 S line 35 TFSI Line 2dr

2024
17,818 miles
Trim level: S-Line
2.0L Petrol
Coupe
Automatic
150 HP (110 kW)
CO2 emissions: 156 g CO2/km comb.
6.8 mpg
Details

Good price

£23,950

SY1 3GA Shropshire, Shropshire

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1 / 4

Used (2026) Audi A5 S-Line 150 HP | Super price

Avant 2027 S line 2.0 TFSI 150 5dr

2026
5,211 miles
Trim level: S-Line
2.0L Petrol
Estate
Automatic
150 HP (110 kW)
CO2 emissions: 158 g CO2/km comb.
6.9 mpg
Details

Super price

£34,699

M16 9UA Greater Manchester, Manchester

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1 / 4

Used (2025) Audi A5 S-Line 204 HP | Super price

2027 S line 2.0 TFSI 204 4dr

2025
7,958 miles
Trim level: S-Line
2.0L Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 156 g CO2/km comb.
6.9 mpg
Details

Super price

£34,000

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

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Used (2026) Audi A5 S-Line 204 HP | Super price

Avant 2027 S line 2.0 TFSI 204 5dr

2026
3,599 miles
Trim level: S-Line
2.0L Petrol
Estate
Automatic
204 HP (150 kW)
CO2 emissions: 160 g CO2/km comb.
6.9 mpg
Details

Super price

£35,899

HP7 9JD Buckinghamshire, Buckinghamshire

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1 / 4

Used (2025) Audi A5 Sport 150 HP | Super price

2027 Sport 2.0 TFSI 150 4dr S

2025
14,030 miles
Trim level: Sport
2.0L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 156 g CO2/km comb.
6.9 mpg
Details

Super price

£30,490

MK15 0DQ Milton Keynes, Buckinghamshire

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Used Audi A5 299 HP (219 kW) 2026 Blue Sedan

(2026) Audi A5 299 HP

Good price

You save £2,710

MK15 0DQ Milton Keynes, Buckinghamshire

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

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New Audi A5 Sport 150 HP (110 kW) 2026 Sedan

(2026) Audi A5 Sport 150 HP

Good price

You save £2,066

WV2 1BL West Midlands, West Midlands

156 g CO2/km comb. - 150 HP (110 kW) - 6.8 Mpg

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Used Audi A5 S-Line 150 HP (110 kW) 2026 Black Sedan

(2026) Audi A5 S-Line 150 HP

Super price

You save £4,105

TR24BA, Cornwall

156 g CO2/km comb. - 150 HP (110 kW) - 6.6 Mpg

Carwow

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(2026) Audi A5 S-Line 204 HP

Super price

You save £3,301

HP7 9JD Buckinghamshire, Buckinghamshire

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

New

1 / 4

Used (2026) Audi A5 299 HP | Good price

2027 Technik 2.0 TFSI 299 e

2026
3,988 miles
2.0L Petrol
Sedan
Automatic
299 HP (219 kW)
CO2 emissions: 39 g CO2/km comb.
1.7 mpg
Details

Good price

£37,500

MK15 0DQ Milton Keynes, Buckinghamshire

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New

1 / 4

Used (2025) Audi A5 S-Line 150 HP | Good price

Avant 2027 S line 2.0 TFSI 150 5dr

2025
3,512 miles
Trim level: S-Line
2.0L Petrol
Estate
Automatic
150 HP (110 kW)
CO2 emissions: 158 g CO2/km comb.
6.9 mpg
Details

Good price

£33,588

OL1 2RL Greater Manchester, Manchester

Availability verified

New

New (2025) Audi A5 204 HP | Super price

- Avant 2.0 TFSI 204 Edition 1 5dr

2025
10 miles
2.0L Petrol
Estate
Automatic
204 HP (150 kW)
CO2 emissions: 166 g CO2/km comb.
7.3 mpg
Details

Super price

£49,207

SO533DH Chandlers Ford, Hampshire

Availability verified

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New (2026) Audi A5 S-Line 150 HP | Good price

- Avant 2.0 TFSI 150 S line 5dr

2026
10 miles
Trim level: S-Line
2.0L Petrol
Estate
Automatic
150 HP (110 kW)
CO2 emissions: 158 g CO2/km comb.
6.9 mpg
Details

Good price

£43,486

SO533DH Chandlers Ford, Hampshire

Availability verified

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New (2026) Audi A5 S-Line 150 HP | Good price

- 2.0 TFSI 150 S line 4dr

2026
10 miles
Trim level: S-Line
2.0L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 156 g CO2/km comb.
6.8 mpg
Details

Good price

£41,747

SO533DH Chandlers Ford, Hampshire

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Used Audi A5 Sport 150 HP (110 kW) 2025 Grey Sedan

(2025) Audi A5 Sport 150 HP

Super price

You save £4,650

BL2 1NN Greater Manchester, Manchester

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

Carwow

Used Audi A5 S-Line 150 HP (110 kW) 2026 Blue Sedan

(2026) Audi A5 S-Line 150 HP

Fair price

You save £1,149

WA5 7YD Warrington, Cheshire

156 g CO2/km comb. - 150 HP (110 kW) - 6.8 Mpg

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Used Audi A5 Sport 299 HP (219 kW) 2026 Black Estate

(2026) Audi A5 Sport 299 HP

Fair price

L5 9XN Merseyside, Merseyside

41 g CO2/km comb. - 299 HP (219 kW) - 1.8 Mpg

Carwow

Used Audi A5 204 HP (150 kW) 2025 White Estate

(2025) Audi A5 204 HP

Good price

You save £1,751

ME15 9GQ Kent, Kent

166 g CO2/km comb. - 204 HP (150 kW) - 7.3 Mpg

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