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2025 Audi A3 • Compare 230 used cars with valuation

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Sandicliffe.co.uk

2025

(2025) Audi A3 S-Line 150 HP

£23,643

Fair price

Estimated price £23,231

LE2 6BW Leicester, Leicestershire

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

Carwow Leasing

2026

(2026) Audi A3 S-Line 116 HP

£32,130

Fair price

Estimated price £31,481

B78 3JF Staffordshire, Staffordshire

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

Carwow

2026

(2026) Audi A3 Sport 116 HP

£24,990

Fair price

Estimated price £24,017

MK15 0DQ Milton Keynes, Buckinghamshire

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

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

35 TFSI Black Edition 4dr

2025
1,144 miles
Trim level: Black Edition
1.5L Petrol
Sedan
Manual
150 HP (110 kW)
CO2 emissions: 133 g CO2/km comb.
48.7 mpg
Details

Fair price

£27,998

Dealer

IV1 1RY Highland Council, Inverness-Shire

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New

1 / 1

Used (2025) Audi A3 Sport 201 HP | Fair price

Sportback 40 TFSI e Sport 5dr S

2025
7,060 miles
Trim level: Sport
1.4L Electric/Petrol
Automatic
201 HP (147 kW)
CO2 emissions: 26 g CO2/km comb.
57.6 mpg
Details

Fair price

£25,390

Parkers.co.uk

Bath, Somerset

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New

Used (2025) Audi A3 Sport 201 HP | Fair price

2025 | 1.5 TFSIe 40 Sport

2025
19,040 miles
Trim level: Sport
1.5L Electric/Petrol
Automatic
201 HP (147 kW)
Details

Fair price

£23,180

£23,240

Dealer

In Preparation, Dumfriesshire

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New

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

1.5 TFSI 30 Sport Sportback 5dr

Jun 2025
3,458 miles
Trim level: Sport
1.5L Petrol
Hatchback
Manual
114 HP (83 kW)
CO2 emissions: 127 g CO2/km comb.
Details

Fair price

£23,095

Dealer

Audi, Dumfriesshire

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Carwow Leasing

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

Carwow

2023

(2023) Audi A3 S-Line 150 HP

£22,522

Fair price

Estimated price £21,997

PR6 9AF Lancashire, Lancashire

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

Carwow Leasing

2026

(2026) Audi A3 S-Line 116 HP

£32,280

Fair price

Estimated price £31,481

HP7 9JD Buckinghamshire, Buckinghamshire

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

Carwow

2023

(2023) Audi A3 S-Line 150 HP

£22,495

Fair price

Estimated price £21,989

KT14 6EW Surrey, Surrey

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

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

1.5 TFSI 116 S Line 5dr Hatchb

2025
3,900 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Manual
Details

Fair price

£24,741

Exchange and Mart

West Glamorgan, West Glamorgan

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New

Used (2025) Audi A3 S-Line 116 HP | A bit pricey

Saloon 2025 S Line 30 TFSI S Line

2025
13,532 miles
Trim level: S-Line
1.5L Petrol
Sedan
Manual
116 HP (85 kW)
CO2 emissions: 128 g CO2/km comb.
5.6 mpg
Details

A bit pricey

£23,990

WA5 7YD Warrington, Cheshire

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-3%

1 / 4

Used (2025) Audi A3 S-Line 150 HP | A bit pricey

Saloon 2025 S Line 35 TFSI S

2025
14,455 miles
Trim level: S-Line
1.5L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 123 g CO2/km comb.
5.4 mpg
Details

A bit pricey

£25,995

£26,995

PR2 2JZ Ashton-On-Ribble, Lancashire

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Availability verified

New

Used (2025) Audi A3 Sport 150 HP | A bit pricey

Saloon 2025 Sport 35 TFSI Sport

2025
10,000 miles
Trim level: Sport
1.5L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 119 g CO2/km comb.
5.2 mpg
Details

A bit pricey

£24,490

L5 9XN Merseyside, Merseyside

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Availability verified

New

Used (2025) Audi A3 S-Line 150 HP | A bit pricey

Saloon 2025 S Line 35 TDI S Line

2025
18,651 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 130 g CO2/km comb.
5 mpg
Details

A bit pricey

£24,790

L5 9XN Merseyside, Merseyside

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Availability verified

New

Used (2025) Audi A3 S-Line 150 HP | A bit pricey

Saloon 2025 S Line 35 TFSI S Line

2025
22,988 miles
Trim level: S-Line
1.5L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 123 g CO2/km comb.
5.4 mpg
Details

A bit pricey

£24,680

WV2 1BL West Midlands, West Midlands

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Availability verified

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Carwow Leasing

2026

(2026) Audi A3 S-Line 116 HP

£31,585

Fair price

Estimated price £31,481

B62 8RD West Midlands, West Midlands

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

Carwow

2025

(2025) Audi A3 Sport 116 HP

£24,763

Fair price

Estimated price £23,523

OL1 2RL Greater Manchester, Manchester

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

Carwow

2024

(2024) Audi A3 Sport 116 HP

£20,250

Fair price

You save £150

WA5 7YD Warrington, Cheshire

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

Carwow

2024

(2024) Audi A3 Sport 150 HP

£21,380

Fair price

You save £520

WV2 1BL West Midlands, West Midlands

127 g CO2/km comb. - 150 HP (110 kW) - 5.6 Mpg

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1 / 3

Used (2025) Audi A3 S-Line 204 HP | A bit pricey

A3 40 TFSI e S Line 5dr S Tronic

2025
12,742 miles
Trim level: S-Line
1.5L Electric/Petrol
Hatchback
Automatic
204 HP (150 kW)
CO2 emissions: 7 g CO2/km comb.
0.3 mpg
Details

A bit pricey

£26,543

£26,848

Exchange and Mart

LE11 5HN Leicestershire, Leicestershire

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-2%

1 / 4

Used (2025) Audi A3 S-Line 148 HP | A bit pricey

1.5 TFSI 35 S line Sportback 5dr

Mar 2025
13,526 miles
Trim level: S-Line
1.5L Petrol
Automatic
148 HP (108 kW)
CO2 emissions: 127 g CO2/km comb.
Details

A bit pricey

£26,495

£27,250

Dealer

Audi, Dumfriesshire

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-5%

1 / 4

Used (2025) Audi A3 Black Edition 148 HP | A bit pricey

1.5 TFSI 35 Black Edition

Jul 2025
8,533 miles
Trim level: Black Edition
1.5L Petrol
Automatic
148 HP (108 kW)
CO2 emissions: 130 g CO2/km comb.
Details

A bit pricey

£26,650

£28,250

Dealer

Audi, Dumfriesshire

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-5%

1 / 4

Used (2025) Audi A3 S-Line 148 HP | A bit pricey

1.5 TFSI 35 S line Sportback 5dr

Mar 2025
9,767 miles
Trim level: S-Line
1.5L Petrol
Automatic
148 HP (108 kW)
CO2 emissions: 127 g CO2/km comb.
Details

A bit pricey

£25,995

£27,395

Dealer

Audi, Dumfriesshire

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New

1 / 1

Used (2025) Audi A3 S-Line 201 HP | A bit pricey

Sportback 40 TFSI e S Line 5dr S

2025
9,892 miles
Trim level: S-Line
1.4L Electric/Petrol
Automatic
201 HP (147 kW)
CO2 emissions: 26 g CO2/km comb.
54.3 mpg
Details

A bit pricey

£26,490

Parkers.co.uk

Huddersfield, West Yorkshire

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Used (2025) Audi A3 S-Line 114 HP | A bit pricey

Sportback 1.5 TFSI 116 S Line 5dr

2025
7,961 miles
Trim level: S-Line
1.5L Petrol
Automatic
114 HP (83 kW)
CO2 emissions: 125 g CO2/km comb.
50.4 mpg
Details

A bit pricey

£26,950

£27,150

Parkers.co.uk

Cheltenham, Gloucestershire

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New

Used (2025) Audi A3 S-Line 114 HP | A bit pricey

Sportback 30 TFSI S Line 5dr

2025
12,412 miles
Trim level: S-Line
1.5L Petrol
Manual
114 HP (83 kW)
CO2 emissions: 133 g CO2/km comb.
47.1 mpg
Details

A bit pricey

£24,450

Parkers.co.uk

Bristol, Bristol

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-9%

1 / 4

Used (2025) Audi A3 S-Line 147 HP | A bit pricey

1.5 Tfsi 150 S Line 5Dr S

2025
7,985 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
147 HP (108 kW)
50.4 mpg
Details

A bit pricey

£26,894

£29,858

Motors.co.uk

TS18 3UR Stockton-On-Tees, Durham

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-9%

1 / 3

Used (2025) Audi A3 S-Line 147 HP | A bit pricey

1.5 Tfsi 150 S Line 5Dr S

2025
4,924 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
147 HP (108 kW)
5.2 mpg
Details

A bit pricey

£27,272

£29,980

Motors.co.uk

TS18 3UR Stockton-On-Tees, Durham

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New

1 / 4

Used (2025) Audi A3 S-Line 148 HP | A bit pricey

1.5 TFSI 35 S line Sportback 5dr

Feb 2025
18,690 miles
Trim level: S-Line
1.5L Petrol
Automatic
148 HP (108 kW)
CO2 emissions: 127 g CO2/km comb.
Details

A bit pricey

£25,850

Dealer

Audi, Dumfriesshire

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Carwow

2025

(2025) Audi A3 Sport 116 HP

£21,000

Fair price

You save £200

MK15 0DQ Milton Keynes, Buckinghamshire

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

Carwow

2024

(2024) Audi A3 Sport 116 HP

£21,240

Good price

You save £1,560

WA2 8JH Warrington, Cheshire

119 g CO2/km comb. - 116 HP (85 kW) - 5.2 Mpg

Carwow

2024

(2024) Audi A3 S-Line 150 HP

£19,690

Fair price

You save £1,010

BD21AA

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

Carwow

2023

(2023) Audi A3 S-Line 150 HP

£19,895

Fair price

You save £205

PR2 2JZ Ashton-On-Ribble, Lancashire

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

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1 / 4

Used (2025) Audi A3 Black Edition 148 HP | A bit pricey

1.5 TFSI 35 Black Edition

Jul 2025
7,512 miles
Trim level: Black Edition
1.5L Petrol
Automatic
148 HP (108 kW)
CO2 emissions: 130 g CO2/km comb.
Details

A bit pricey

£26,950

£28,250

Dealer

Audi, Dumfriesshire

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-2%

1 / 4

Used (2025) Audi A3 S-Line 114 HP | A bit pricey

1.5 TFSI 30 S line Sportback 5dr

Sep 2025
11,229 miles
Trim level: S-Line
1.5L Petrol
Manual
114 HP (83 kW)
CO2 emissions: 133 g CO2/km comb.
Details

A bit pricey

£25,195

£25,795

Dealer

Audi, Dumfriesshire

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-3%

1 / 4

Used (2025) Audi A3 S-Line | A bit pricey

35 TFSI S Line 4dr Saloon

2025
5,442 miles
Trim level: S-Line
1.5L Petrol
Sedan
Manual
Details

A bit pricey

£25,900

£26,900

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Dorset, Dorset

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-28%

1 / 4

Used (2025) Audi A3 S-Line 113 HP | A bit pricey

30 TFSI S Line 5dr Hatchback

2025
4,897 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Manual
113 HP (83 kW)
Details

A bit pricey

£24,990

£34,790

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WC1E 7DP Greater London, London

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-3%

1 / 4

Used (2025) Audi A3 Black Edition | A bit pricey

35 Tfsi Black Edition 5Dr S

2025
8,823 miles
Trim level: Black Edition
1.5L Petrol
Hatchback
Automatic
5.2 mpg
Details

A bit pricey

£27,406

£28,439

Motors.co.uk

SR5 1JQ Sunderland, Durham

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Carwow

2023

(2023) Audi A3 S-Line 150 HP

£21,490

Fair price

Estimated price £20,538

ST16 1GZ Staffordshire, Staffordshire

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

Carwow

2023

(2023) Audi A3 S-Line 150 HP

£20,999

Fair price

Estimated price £20,747

G32 9QA Glasgow City, Glasgow

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

Carwow

2023

(2023) Audi A3 S-Line 150 HP

£20,860

Fair price

Estimated price £19,963

CM5 0ER Magdalen Laver, Essex

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

Carwow

2023

(2023) Audi A3 S-Line 150 HP

£19,899

Fair price

You save £301

WF2 9RY West Yorkshire, West Yorkshire

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

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