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2025 Audi A3 • Compare 801 used cars with valuation

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Carwow Leasing

2026

(2026) Audi A3 Sport 116 HP

£31,747

Fair price

Estimated price £30,793

WV2 1BL West Midlands, West Midlands

117 g CO2/km comb. - 116 HP (85 kW) - 5.1 Mpg

Carwow Leasing

2026

(2026) Audi A3 S-Line 150 HP

£32,955

Fair price

You save £445

HR1 1LN Herefordshire, Herefordshire

122 g CO2/km comb. - 150 HP (110 kW) - 5.4 Mpg

Carwow

2025

(2025) Audi A3 Sport 116 HP

£25,058

Fair price

Estimated price £24,498

HR1 1LN Herefordshire, Herefordshire

117 g CO2/km comb. - 116 HP (85 kW) - 55.0 Mpg

Carwow Leasing

2026

(2026) Audi A3 Sport 150 HP

£32,836

Fair price

You save £564

HR1 1LN Herefordshire, Herefordshire

118 g CO2/km comb. - 150 HP (110 kW) - 5.2 Mpg

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1 / 4

Used (2025) Audi A3 Sport 116 HP | Fair price

Sport 30 TFSI 116 PS S tronic

2025
15,000 miles
Trim level: Sport
1.5L Petrol
Hatchback
Automatic
116 HP (85 kW)
CO2 emissions: 135 g CO2/km comb.
5.7 mpg
Details

Fair price

£24,072

£25,349

Honestjohn

WC1E 7DP Greater London, London

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-3%

1 / 4

New (2025) Audi A3 S-Line 147 HP | Fair price

1.5 TFSI 150 S Line 5dr S

2025
1,115 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
147 HP (108 kW)
50.4 mpg
Details

Fair price

£29,650

£30,700

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-1%

1 / 4

Used (2025) Audi A3 Sport 116 HP | Fair price

1.5 TFSI 116 Sport 5dr S Tronic

2025
3,756 miles
Trim level: Sport
1.5L Petrol
Hatchback
Automatic
116 HP (85 kW)
5.2 mpg
Details

Fair price

£24,650

£24,950

Honestjohn

WC1E 7DP Greater London, London

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-1%

1 / 4

Used (2025) Audi A3 S-Line 116 HP | Fair price

1.5 TFSI 116 S Line 5dr S

2025
6,442 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
116 HP (85 kW)
5.2 mpg
Details

Fair price

£26,950

£27,450

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Carwow Leasing

2026

(2026) Audi A3 Sport 116 HP

£30,490

Fair price

Estimated price £29,557

HR1 1LN Herefordshire, Herefordshire

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

Carwow

2023

(2023) Audi A3 S-Line 150 HP

£22,999

Fair price

Estimated price £22,902

B69 2AS West Midlands, West Midlands

124 g CO2/km comb. - 150 HP (110 kW) - 4.7 Mpg

Carwow

2023

(2023) Audi A3 S-Line 150 HP

£23,649

Fair price

Estimated price £23,272

PO2 9RN Hilsea, Hampshire

131 g CO2/km comb. - 150 HP (110 kW) - 5.8 Mpg

Carwow

2023

(2023) Audi A3 S-Line 150 HP

£22,599

Fair price

You save £101

PR6 9GW Lancashire, Lancashire

124 g CO2/km comb. - 150 HP (110 kW) - 5.8 Mpg

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1 / 4

Used (2025) Audi A3 Sport 116 HP | Fair price

30 TFSI Sport 4dr S Tronic

2025
12,000 miles
Trim level: Sport
1.5L Petrol
Sedan
Automatic
116 HP (85 kW)
CO2 emissions: 118 g CO2/km comb.
5.2 mpg
Details

Fair price

£22,500

£23,500

Honestjohn

ST1 5LG Hanley, Staffordshire

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-3%

1 / 1

New (2025) Audi A3 S-Line 150 HP | Fair price

Sportback (2025/74)1.5 TFSI 116 S

2025
716 miles
Trim level: S-Line
1.5L Petrol
Manual
150 HP (110 kW)
47.9 mpg
Details

Fair price

£27,990

£28,990

Parkers.co.uk

Belfast

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1 / 4

New (2025) Audi A3 S-Line 150 HP | Fair price

2.0 TDI 150 S Line 5dr S Troni

2025
733 miles
Trim level: S-Line
2.0L Diesel
Hatchback
Automatic
150 HP (110 kW)
CO2 emissions: 134 g CO2/km comb.
55.4 mpg
Details

Fair price

£30,998

Dealer

PA3 4AR Renfrewshire, Renfrewshire

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1 / 4

New (2025) Audi A3 Black Edition 147 HP | Fair price

1.5 TFSI 150 Black Edition 5dr S

2025
20 miles
Trim level: Black Edition
1.5L Petrol
Hatchback
Automatic
147 HP (108 kW)
Details

Fair price

£32,499

£32,380

Motors.co.uk

WC1E 7DP Greater London, London

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-1%

1 / 4

Used (2025) Audi A3 Sport 113 HP | Fair price

Saloon 30 TFSI Sport 4dr

2025
3,383 miles
Trim level: Sport
1.5L Petrol
Sedan
Manual
113 HP (83 kW)
Details

Fair price

£23,699

£23,999

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-2%

1 / 3

Used (2025) Audi A3 S-Line 116 HP | Fair price

30 TFSI S Line S Tronic

2025
12,800 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
116 HP (85 kW)
CO2 emissions: 127 g CO2/km comb.
50.4 mpg
Details

Fair price

£24,698

£25,298

Dealer

HU13 0EG Hessle, East Yorkshire

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2023

(2023) Audi A3 Comfort 150 HP

£21,695

Fair price

You save £605

LE10 3DJ Leicestershire, Leicestershire

133 g CO2/km comb. - 150 HP (110 kW) - 5.8 Mpg

Carwow

2024

(2024) Audi A3 S-Line 150 HP

£21,799

Fair price

You save £1,401

SA79AG

131 g CO2/km comb. - 150 HP (110 kW) - 5.8 Mpg

Carwow

2024

(2024) Audi A3 S-Line 150 HP

£21,449

Fair price

You save £1,051

B6 5SU West Midlands, West Midlands

131 g CO2/km comb. - 150 HP (110 kW) - 5.8 Mpg

Carwow

2024

(2024) Audi A3 S-Line 150 HP

£21,920

Good price

You save £1,780

BB1 3NU Lancashire, Lancashire

131 g CO2/km comb. - 150 HP (110 kW) - 5.8 Mpg

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1 / 4

New (2025) Audi A3 S-Line 147 HP | Fair price

1.5 TFSI 150 S Line 5dr S

2025
352 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
147 HP (108 kW)
5.2 mpg
Details

Fair price

£30,642

£31,990

Honestjohn

WC1E 7DP Greater London, London

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-4%

1 / 4

Used (2025) Audi A3 Sport 113 HP | Fair price

30 TFSI Sport 5dr

2025
7,370 miles
Trim level: Sport
1.5L Petrol
Hatchback
Manual
113 HP (83 kW)
Details

Fair price

£23,898

£24,899

Exchange and Mart

WC1E 7DP Greater London, London

View the car

Used (2025) Audi A3 Sport 113 HP | Fair price

30 TFSI Sport 5dr S Tronic

2025
18,682 miles
Trim level: Sport
1.5L Petrol
Hatchback
Automatic
113 HP (83 kW)
Details

Fair price

£23,795

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1 / 4

New (2025) Audi A3 Black Edition 150 HP | Fair price

1.5 TFSI 150 Black Edition 5dr S

2025
930 miles
Trim level: Black Edition
1.5L Petrol
Hatchback
Automatic
150 HP (110 kW)
5.2 mpg
Details

Fair price

£30,900

Honestjohn

WC1E 7DP Greater London, London

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1 / 4

New (2025) Audi A3 Black Edition | Fair price

1.5 TFSI Black Edition Euro 6

2025
10 miles
Trim level: Black Edition
1.5L Petrol
Sedan
Manual
Details

Fair price

£32,700

£34,425

Motors.co.uk

PR2 2JZ Ashton-On-Ribble, Lancashire

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New

Used (2025) Audi A3 Sport 116 HP | Fair price

Saloon 30 TFSI Sport 4dr 1.5

2025
17,137 miles
Trim level: Sport
1.5L Petrol
Manual
116 HP (85 kW)
Details

Fair price

£21,499

Dealer

SN3 3RA Swindon, Wiltshire

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Used (2025) Audi A3 Sport 113 HP | Fair price

30 TFSI Sport 5dr S Tronic

2025
12,359 miles
Trim level: Sport
1.5L Petrol
Hatchback
Automatic
113 HP (83 kW)
Details

Fair price

£24,909

£24,990

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Delivered to you

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-5%

Used (2025) Audi A3 Sport 113 HP | Fair price

30 TFSI Sport 5dr S Tronic

2025
8,516 miles
Trim level: Sport
1.5L Petrol
Hatchback
Automatic
113 HP (83 kW)
CO2 emissions: 135 g CO2/km comb.
5.7 mpg
Details

Fair price

£24,290

£25,790

Honestjohn

WC1E 7DP Greater London, London

View the car

New

New (2025) Audi A3 Black Edition 150 HP | Fair price

5DR 1.5 TFSI 150 Black Edition 5dr

2025
1,143 miles
Trim level: Black Edition
1.0L Petrol
Automatic
150 HP (110 kW)
Details

Fair price

£31,264

Dealer

BR3 4BS Greater London, London

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New

New (2025) Audi A3 Black Edition 147 HP | Fair price

1.5 TFSI 150 Black Edition 5dr S

2025
1,143 miles
Trim level: Black Edition
1.5L Petrol
Hatchback
Automatic
147 HP (108 kW)
5.2 mpg
Details

Fair price

£31,264

Honestjohn

WC1E 7DP Greater London, London

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Carwow

2023

(2023) Audi A3 Comfort 150 HP

£23,697

Fair price

Estimated price £23,592

S70 5SZ Birdwell, South Yorkshire

135 g CO2/km comb. - 150 HP (110 kW) - 5.3 Mpg

Carwow

2024

(2024) Audi A3 Sport 150 HP

£21,649

Good price

You save £1,351

B692AS

120 g CO2/km comb. - 150 HP (110 kW) - 4.6 Mpg

Carwow

2024

(2024) Audi A3 S-Line 150 HP

£23,490

Fair price

Estimated price £22,346

CV34EW

133 g CO2/km comb. - 150 HP (110 kW) - 5.8 Mpg

Carwow

2024

(2024) Audi A3 S-Line 150 HP

£21,300

Good price

You save £1,400

N11 1GN Greater London, London

131 g CO2/km comb. - 150 HP (110 kW) - 5.8 Mpg

Used (2025) Audi A3 Sport 113 HP | Fair price

30 TFSI Sport 5dr S Tronic

2025
14,121 miles
Trim level: Sport
1.5L Petrol
Hatchback
Automatic
113 HP (83 kW)
Details

Fair price

£23,299

£23,486

Honestjohn

WC1E 7DP Greater London, London

View the car

New (2025) Audi A3 S-Line 150 HP | Fair price

1.5 TFSI 150 S Line 5dr S

2025
76 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
150 HP (110 kW)
Details

Fair price

£30,850

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Delivered to you

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-1%

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Used (2025) Audi A3 Sport 113 HP | Fair price

30 TFSI Sport 5dr

2025
9,106 miles
Trim level: Sport
1.5L Petrol
Hatchback
Manual
113 HP (83 kW)
Details

Fair price

£22,463

£22,810

Buyacar

Delivered to you

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Used (2025) Audi A3 Sport 114 HP | Fair price

2025 | 1.5 TFSI 30 Sport Sportback

2025
8,818 miles
Trim level: Sport
1.5L Petrol
Automatic
114 HP (83 kW)
CO2 emissions: 118 g CO2/km comb.
5.2 mpg
Details

Fair price

£24,200

Dealer

In Preparation, Dumfriesshire

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New (2025) Audi A3 S-Line | Fair price

1.5 Tfsi 150 S Line 5Dr (06/2025

2025
0 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Manual
Details

Fair price

£33,499

£33,199

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Delivered to you

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Carwow

2023

(2023) Audi A3 S-Line 150 HP

£20,799

Fair price

You save £601

PE1 5YG Peterborough, Cambridgeshire

131 g CO2/km comb. - 150 HP (110 kW) - 5.8 Mpg

Carwow

2024

(2024) Audi A3 S-Line 150 HP

£23,290

Fair price

Estimated price £22,324

PO35FH

131 g CO2/km comb. - 150 HP (110 kW) - 5.8 Mpg

Sandicliffe.co.uk

2024

(2024) Audi A3 S-Line 150 HP

£19,483

Good price

You save £1,917

LE12 Loughborough, Leicestershire

150 HP (110 kW) - 5.4 Mpg

Sandicliffe.co.uk

2024

(2024) Audi A3 S-Line 110 HP

£19,238

Fair price

You save £1,062

LE11 5HN Leicestershire, Leicestershire

120 g CO2/km comb. - 110 HP (80 kW) - 5.3 Mpg

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