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2026 Audi A3 • Compare 382 used cars with valuation

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2026

(2026) Audi A3 S-Line 116 HP

£32,475

Fair price

Estimated price £31,481

BH124QN

127 g CO2/km comb. - 116 HP (85 kW) - 5.6 Mpg

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2026

(2026) Audi A3 Sport 116 HP

£24,790

Fair price

Estimated price £24,653

MK15 0DQ Milton Keynes, Buckinghamshire

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

Carwow Leasing

2026

(2026) Audi A3 Black Edition 150 HP

£33,637

Fair price

You save £263

RH14 9AZ Five Oaks, West Sussex

125 g CO2/km comb. - 150 HP (110 kW) - 5.5 Mpg

Carwow Leasing

2026

(2026) Audi A3 S-Line 116 HP

£32,525

Fair price

Estimated price £31,481

BH124QN

127 g CO2/km comb. - 116 HP (85 kW) - 5.6 Mpg

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1 / 4

New (2026) Audi A3 S-Line 116 HP | Fair price

- Saloon 1.5 TFSI 116 S Line 4dr S

2026
0 miles
Trim level: S-Line
1.5L Petrol
Sedan
Automatic
116 HP (85 kW)
CO2 emissions: 121 g CO2/km comb.
5.3 mpg
Details

Fair price

£33,340

£34,590

BH124QN

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-2%

1 / 4

New (2026) Audi A3 Black Edition 150 HP | Fair price

- Saloon 1.5 TFSI 150 Black

2026
0 miles
Trim level: Black Edition
1.5L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 125 g CO2/km comb.
5.5 mpg
Details

Fair price

£34,625

£35,645

BH124QN

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Availability verified

1 / 1

New (2026) Audi A3 Black Edition 150 HP | Fair price

- Saloon 1.5 TFSI 150 Black

2026
0 miles
Trim level: Black Edition
1.5L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 125 g CO2/km comb.
5.5 mpg
Details

Fair price

£33,637

RH14 9AZ Five Oaks, West Sussex

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Availability verified

1 / 4

New (2026) Audi A3 S-Line 116 HP | Fair price

- Saloon 1.5 TFSI 116 S Line 4dr

2026
0 miles
Trim level: S-Line
1.5L Petrol
Sedan
Manual
116 HP (85 kW)
CO2 emissions: 127 g CO2/km comb.
5.6 mpg
Details

Fair price

£32,475

BH124QN

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Availability verified

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Carwow Leasing

2026

(2026) Audi A3 S-Line 150 HP

£33,313

Fair price

Estimated price £32,577

L5 9XN Merseyside, Merseyside

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

Carwow Leasing

2026

(2026) Audi A3 S-Line 116 HP

£33,340

Fair price

Estimated price £32,577

BH124QN

121 g CO2/km comb. - 116 HP (85 kW) - 5.3 Mpg

Carwow Leasing

2026

(2026) Audi A3 Sport 150 HP

£30,127

Fair price

You save £373

SO533DH Chandlers Ford, Hampshire

125 g CO2/km comb. - 150 HP (110 kW) - 4.8 Mpg

Carwow

2025

(2025) Audi A3 Sport 116 HP

£24,325

Fair price

Estimated price £23,523

OL1 2RL Greater Manchester, Manchester

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

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New (2026) Audi A3 Sport 150 HP | Fair price

- Saloon 2.0 TDI 150 Sport 4dr S

2026
10 miles
Trim level: Sport
2.0L Diesel
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 125 g CO2/km comb.
4.8 mpg
Details

Fair price

£30,127

£30,653

SO533DH Chandlers Ford, Hampshire

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-6%

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Used (2026) Audi A3 S-Line | Fair price

1.5 TFSI 150 S Line 5dr Hatchb

2026
4,000 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Manual
Details

Fair price

£26,532

£28,491

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Tyne And Wear, Tyne And Wear

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1 / 4

Used (2026) Audi A3 Sport | Fair price

1.5 TFSI 116 Sport 5dr Hatchba

2026
7,500 miles
Trim level: Sport
1.5L Petrol
Hatchback
Manual
Details

Fair price

£23,750

£24,500

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Vale Of Glamorgan, South Glamorgan

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1 / 4

New (2026) Audi A3 S-Line 150 HP | Fair price

SALOON S line TFSI 150 PS S

2026
10 miles
Trim level: S-Line
1.0L Petrol
Automatic
150 HP (110 kW)
Details

Fair price

£32,989

£32,990

Dealer

ME14 3AA Kent, Kent

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-1%

1 / 4

New (2026) Audi A3 Black Edition 150 HP | Fair price

A3 5DR 1.5 TFSI 150 Black Edition

2026
1,228 miles
Trim level: Black Edition
1.0L Petrol
Automatic
150 HP (110 kW)
Details

Fair price

£28,800

£29,200

Dealer

BR3 4BS Greater London, London

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1 / 3

New (2026) Audi A3 S-Line 148 HP | Fair price

1.5 TFSI S line Sportback 5dr

Sep 2026
10 miles
Trim level: S-Line
1.5L Petrol
Automatic
148 HP (108 kW)
CO2 emissions: 125 g CO2/km comb.
Details

Fair price

£32,995

£33,295

Dealer

Audi, Dumfriesshire

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Carwow Leasing

2026

(2026) Audi A3 Sport 116 HP

£28,758

Fair price

Estimated price £28,261

B62 8RD West Midlands, West Midlands

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

Carwow Leasing

2026

(2026) Audi A3 Sport 116 HP

£30,176

Fair price

Estimated price £29,357

SY1 3GA Shropshire, Shropshire

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

Carwow Leasing

2026

(2026) Audi A3 Sport 150 HP

£29,129

Fair price

Estimated price £28,261

L5 9XN Merseyside, Merseyside

125 g CO2/km comb. - 150 HP (110 kW) - 5.5 Mpg

Carwow

2026

(2026) Audi A3 Black Edition 150 HP

£30,290

Fair price

Estimated price £29,590

MK15 0DQ Milton Keynes, Buckinghamshire

125 g CO2/km comb. - 150 HP (110 kW) - 5.5 Mpg

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1 / 1

Used (2026) Audi A3 S-Line 116 HP | Fair price

1.5 TFSI 116 S Line 5dr S

2026
2,899 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
116 HP (85 kW)
5.2 mpg
Details

Fair price

£25,950

£28,490

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BB1 3HT Blackburn, Lancashire

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1 / 1

Used (2026) Audi A3 S-Line | Fair price

1.5 TFSI 150 S Line 5dr S

2026
5,196 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
Details

Fair price

£27,180

£27,190

Dealer

London, London

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-3%

1 / 1

Used (2026) Audi A3 S-Line | Fair price

1.5 TFSI 150 S Line 5dr S

2026
8,551 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
Details

Fair price

£27,590

£28,490

Dealer

London, London

View the car

1 / 1

Used (2026) Audi A3 S-Line | Fair price

1.5 TFSI 150 S Line 5dr S

2026
8,500 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
Details

Fair price

£26,880

£26,990

Dealer

London, London

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-2%

1 / 1

Used (2026) Audi A3 S-Line | Fair price

1.5 TFSI 150 S Line 5dr S

2026
6,249 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
Details

Fair price

£26,890

£27,553

Dealer

London, London

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-1%

1 / 1

Used (2026) Audi A3 S-Line | Fair price

1.5 TFSI 150 S Line 5dr S

2026
8,106 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
Details

Fair price

£26,999

£27,300

Dealer

London, London

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New

1 / 1

Used (2026) Audi A3 S-Line | Fair price

1.5 TFSI 150 S Line 5dr S

2026
2,290 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
Details

Fair price

£27,990

Dealer

London, London

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Used (2026) Audi A3 Sport 201 HP | Fair price

1.5 e-hybrid 25.7kWh Sport

Jul 2026
3,999 miles
Trim level: Sport
1.5L Electric/Petrol
Automatic
201 HP (147 kW)
CO2 emissions: 26 g CO2/km comb.
Details

Fair price

£26,995

£28,995

Dealer

Audi, Dumfriesshire

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-5%

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Used (2026) Audi A3 S-Line 116 HP | Fair price

S line TFSI 116 PS S tronic

2026
1,474 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
116 HP (85 kW)
CO2 emissions: 118 g CO2/km comb.
5.2 mpg
Details

Fair price

£25,980

£27,490

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ST16 1GZ Staffordshire, Staffordshire

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New (2026) Audi A3 Black Edition | Fair price

1.5 TFSI 150 Black Edition 5dr S

2026
386 miles
Trim level: Black Edition
1.5L Petrol
Hatchback
Automatic
Details

Fair price

£28,990

£29,990

Dealer

London, London

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Carwow Leasing

2026

(2026) Audi A3 Sport 116 HP

£29,995

Fair price

Estimated price £29,357

BA228RT

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

Carwow Leasing

2026

(2026) Audi A3 S-Line 116 HP

£32,261

Fair price

You save £339

B78 3JF Staffordshire, Staffordshire

121 g CO2/km comb. - 116 HP (85 kW) - 5.3 Mpg

Carwow

2026

(2026) Audi A3 Sport 150 HP

£26,490

Fair price

Estimated price £25,780

CW1 6YG Cheshire East, Cheshire

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

Carwow Leasing

2026

(2026) Audi A3 Black Edition 150 HP

£34,625

Fair price

Estimated price £33,855

BH124QN

125 g CO2/km comb. - 150 HP (110 kW) - 5.5 Mpg

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1 / 1

Used (2026) Audi A3 S-Line | Fair price

1.5 TFSI 150 S Line 5dr S

2026
7,274 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
Details

Fair price

£27,250

£27,950

Dealer

London, London

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New

1 / 1

Used (2026) Audi A3 Sport | Fair price

1.5 TFSI 116 Sport 4dr S Troni

2026
5,000 miles
Trim level: Sport
1.5L Petrol
Sedan
Automatic
Details

Fair price

£25,950

Dealer

London, London

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-1%

1 / 4

Used (2026) Audi A3 S-Line | Fair price

1.5 TFSI 116 S Line 5dr Hatchb

2026
2,748 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Manual
Details

Fair price

£26,124

£26,553

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Lincolnshire, Lincolnshire

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-1%

1 / 1

Used (2026) Audi A3 S-Line | Fair price

1.5 TFSI 116 S Line 5dr S

2026
2,708 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
Details

Fair price

£27,126

£27,592

Dealer

London, London

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-1%

1 / 1

Used (2026) Audi A3 S-Line | Fair price

1.5 TFSI 116 S Line 5dr S

2026
2,120 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
Details

Fair price

£27,195

£27,714

Dealer

London, London

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Carwow Leasing

2026

(2026) Audi A3 Sport 116 HP

£28,214

Fair price

You save £86

SG5 1RQ Hertfordshire, Hertfordshire

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

Carwow

2025

(2025) Audi A3 Sport 116 HP

£20,832

Good price

You save £1,668

HR1 1LN Herefordshire, Herefordshire

123 g CO2/km comb. - 116 HP (85 kW) - 52.0 Mpg

Carwow

2024

(2024) Audi A3 S-Line 150 HP

£21,980

Fair price

Estimated price £21,208

SY1 3GA Shropshire, Shropshire

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

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2008

(2008) Vauxhall Astra 116 HP

£1,000

Good price

You save £400

TN15 6JD West Kingsdown, Kent

158 g CO2/km comb. - 116 HP (85 kW) - 6.6 Mpg

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