2024 Audi A3 • Compare 287 used cars with valuation

Market overview: March-2026 Price Analysis: A used Audi A3 from 2024 currently costs between £17,500 and £30,597. On average, the mileage for this year stands at 18,317 miles. The depreciation and price trend over the last 12 months is -£5,120.

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Carwow

2024

(2024) Audi A3 S-Line 150 HP

£21,399

Good price

You save £1,401

BB12 6EH Lancashire, Lancashire

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

Carwow

2024

(2024) Audi A3 S-Line 150 HP

£20,490

Fair price

You save £610

CM50ER

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

Carwow

2024

(2024) Audi A3 S-Line 150 HP

£20,697

Good price

You save £2,203

S70 5SZ Birdwell, South Yorkshire

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

Carwow

2024

(2024) Audi A3 S-Line 150 HP

£19,700

Good price

You save £1,400

NR32AW

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

1 / 2

Used (2024) Audi A3 S-Line 150 HP | Super price

- Saloon 35 TFSI S Line 4dr

2024
56,775 miles
Trim level: S-Line
1.5L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 131 g CO2/km comb.
mpg: 5.8
Details

Super price

£17,698

£17,538

B63 3NS West Midlands, West Midlands

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1 / 4

Used (2024) Audi A3 Sport 150 HP | Good price

- Saloon 35 TDI Sport 4dr S

2024
61,289 miles
Trim level: Sport
2.0L Diesel
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 120 g CO2/km comb.
mpg: 4.6
Details

Good price

£19,197

S13 9BS Handsworth, South Yorkshire

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-1%

1 / 4

Used (2024) Audi A3 Sport 150 HP | Good price

- Saloon 35 TDI Sport 4dr S

2024
39,234 miles
Trim level: Sport
2.0L Diesel
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 120 g CO2/km comb.
mpg: 4.6
Details

Good price

£19,800

£20,040

BB1 3NU Lancashire, Lancashire

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1 / 4

Used (2024) Audi A3 S-Line 150 HP | Good price

- Saloon 35 TFSI S Line 4dr

2024
20,459 miles
Trim level: S-Line
1.5L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 131 g CO2/km comb.
mpg: 5.8
Details

Good price

£20,697

S70 5SZ Birdwell, South Yorkshire

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Carwow

2023

(2023) Audi A3 S-Line 110 HP

£20,989

Fair price

Estimated price £20,512

LE11 5HN Leicestershire, Leicestershire

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

Carwow

2024

(2024) Audi A3 S-Line 110 HP

£21,200

Fair price

You save £100

LS12 2QN Armley, West Yorkshire

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

Carwow

2023

(2023) Audi A3 S-Line 150 HP

£21,800

Fair price

You save £200

ME5 9QG Kent, Kent

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

Carwow

2024

(2024) Audi A3 S-Line 110 HP

£19,803

Fair price

Estimated price £19,756

HR11LN

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

1 / 4

Used (2024) Audi A3 Sport 110 HP | Super price

- Saloon 30 TFSI Sport 4dr

2024
54,677 miles
Trim level: Sport
1.0L Petrol
Sedan
Manual
110 HP (80 kW)
CO2 emissions: 125 g CO2/km comb.
mpg: 5.5
Details

Super price

£14,099

£13,899

M417TB

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-3%

1 / 4

Used (2024) Audi A3 S-Line 150 HP | Good price

- Saloon 35 TFSI S Line 4dr

2024
40,962 miles
Trim level: S-Line
1.5L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 131 g CO2/km comb.
mpg: 5.8
Details

Good price

£19,099

£19,699

M417TB Urmston, Manchester

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-1%

1 / 3

Used (2024) Audi A3 Sport 150 HP | Super price

35 TFSI Sport 4dr S Tronic [Tech

2024
14,116 miles
Trim level: Sport
1.5L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 127 g CO2/km comb.
mpg: 5.6
Details

Super price

£20,832

£21,100

SO31 7FL Lower Swanwick, Hampshire

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-1%

1 / 4

Used (2024) Audi A3 S-Line 150 HP | Good price

- Saloon 35 TDI S Line 4dr

2024
53,001 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 124 g CO2/km comb.
mpg: 4.7
Details

Good price

£19,700

£19,900

NR32AW

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-1%

1 / 3

Used (2024) Audi A3 S-Line 110 HP | Good price

- Saloon 30 TFSI S Line 4dr

2024
30,643 miles
Trim level: S-Line
1.0L Petrol
Sedan
Automatic
110 HP (80 kW)
CO2 emissions: 120 g CO2/km comb.
mpg: 5.3
Details

Good price

£19,016

£19,396

LE12 7AT Mountsorrel, Leicestershire

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1 / 3

Used (2024) Audi A3 S-Line 150 HP | Good price

- Saloon 35 TFSI S Line 4dr

2024
42,283 miles
Trim level: S-Line
1.5L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 131 g CO2/km comb.
mpg: 5.8
Details

Good price

£19,473

BL2 2BL Greater Manchester, Manchester

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Carwow

2024

(2024) Audi A3 S-Line 150 HP

£19,995

Super price

You save £2,605

BR3 6QJ Beckenham, London

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

Carwow

2024

(2024) Audi A3 S-Line 110 HP

£19,697

Fair price

Estimated price £19,148

S13 9BS Handsworth, South Yorkshire

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

Carwow

2024

(2024) Audi A3 S-Line 150 HP

£20,199

Good price

You save £1,801

B65SU

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

Carwow

2023

(2023) Audi A3 S-Line 150 HP

£24,449

Fair price

Estimated price £23,571

BB12 6EH Lancashire, Lancashire

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

-6%

1 / 4

Used (2024) Audi A3 Sport 116 HP | Good price

- Saloon 30 TFSI Sport 4dr

2024
13,873 miles
Trim level: Sport
1.5L Petrol
Sedan
Manual
116 HP (85 kW)
CO2 emissions: 123 g CO2/km comb.
mpg: 5.4
Details

Good price

£20,799

£22,149

PE1 5YG Peterborough, Cambridgeshire

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-2%

1 / 4

Used (2024) Audi A3 S-Line 150 HP | Good price

- Saloon 35 TFSI S Line 4dr

2024
29,120 miles
Trim level: S-Line
1.5L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 131 g CO2/km comb.
mpg: 5.8
Details

Good price

£19,999

£20,599

EH151BT

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-1%

1 / 4

Used (2024) Audi A3 S-Line 150 HP | Good price

- Saloon 35 TFSI S Line 4dr

2024
22,918 miles
Trim level: S-Line
1.5L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 131 g CO2/km comb.
mpg: 5.8
Details

Good price

£21,399

£21,799

BB12 6EH Lancashire, Lancashire

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-2%

1 / 4

Used (2024) Audi A3 S-Line 150 HP | Good price

- Saloon 35 TFSI S Line 4dr

2024
28,303 miles
Trim level: S-Line
1.5L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 131 g CO2/km comb.
mpg: 5.8
Details

Good price

£20,899

£21,349

S91XU

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-2%

1 / 4

Used (2024) Audi A3 S-Line 150 HP | Super price

- Saloon 35 TFSI S Line 4dr

2024
26,200 miles
Trim level: S-Line
1.5L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 131 g CO2/km comb.
mpg: 5.8
Details

Super price

£19,995

£20,495

BR3 6QJ Beckenham, London

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-2%

1 / 4

Used (2024) Audi A3 S-Line 150 HP | Good price

- Saloon 35 TFSI S Line 4dr

2024
16,419 miles
Trim level: S-Line
1.5L Petrol
Sedan
Manual
150 HP (110 kW)
CO2 emissions: 133 g CO2/km comb.
mpg: 5.8
Details

Good price

£20,199

£20,799

B65SU

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Availability verified

-8%

1 / 3

Used (2024) Audi A3 Sport 116 HP | Good price

- Saloon 30 TFSI Sport 4dr

2024
7,582 miles
Trim level: Sport
1.5L Petrol
Sedan
Manual
116 HP (85 kW)
CO2 emissions: 123 g CO2/km comb.
mpg: 5.4
Details

Good price

£21,787

£23,804

SO31 7FL Lower Swanwick, Hampshire

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-3%

1 / 3

Used (2024) Audi A3 S-Line 150 HP | Good price

- Saloon 35 TFSI S Line 4dr

2024
80,097 miles
Trim level: S-Line
1.5L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 131 g CO2/km comb.
mpg: 5.8
Details

Good price

£16,249

£16,813

E6 5LU Greater London, London

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1 / 4

Used (2024) Audi A3 Sport 110 HP | Good price

- Saloon 30 TFSI Sport 4dr S

2024
76,503 miles
Trim level: Sport
1.0L Petrol
Sedan
Automatic
110 HP (80 kW)
CO2 emissions: 115 g CO2/km comb.
mpg: 5.1
Details

Good price

£15,300

WS111SL

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1 / 4

Used (2024) Audi A3 S-Line 110 HP | Good price

- Saloon 30 TFSI S Line 4dr

2024
31,832 miles
Trim level: S-Line
1.0L Petrol
Sedan
Manual
110 HP (80 kW)
CO2 emissions: 128 g CO2/km comb.
mpg: 5.7
Details

Good price

£17,100

£17,200

LS27 0TS Morley, West Yorkshire

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Carwow

2024

(2024) Audi A3 Sport 116 HP

£21,787

Good price

You save £1,413

SO31 7FL Lower Swanwick, Hampshire

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

Carwow

2024

(2024) Audi A3 Sport 116 HP

£20,799

Good price

You save £1,601

PE1 5YG Peterborough, Cambridgeshire

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

Carwow

2024

(2024) Audi A3 S-Line 150 HP

£20,899

Good price

You save £1,501

S91XU

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

Carwow

2024

(2024) Audi A3 Sport 150 HP

£19,197

Good price

You save £1,303

S13 9BS Handsworth, South Yorkshire

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

-4%

1 / 4

Used (2024) Audi A3 S-Line 150 HP | Good price

2024 | 1.5 TFSI 35 S line S Tronic

2024
31,553 miles
Trim level: S-Line
1.5L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 131 g CO2/km comb.
mpg: 5.8
Details

Good price

£21,300

£22,200

SW17 0HB Greater London, London

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1 / 1

Used (2024) Audi A3 S-Line 150 HP | Good price

- Saloon 35 TFSI S Line 4dr

2024
56,141 miles
Trim level: S-Line
1.5L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 131 g CO2/km comb.
mpg: 5.8
Details

Good price

£18,300

RM20 3NL Purfleet-On-Thames, Essex

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-1%

1 / 4

Used (2024) Audi A3 Sport 109 HP | Good price

2024 | 1.0 TFSI 30 Sport Sportback

2024
11,195 miles
Trim level: Sport
1.0L Petrol
Manual
109 HP (80 kW)
CO2 emissions: 120 g CO2/km comb.
mpg: 5.3
Details

Good price

£18,800

£19,000

Dealer

LS12 2QN Armley, West Yorkshire

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-8%

1 / 4

Used (2024) Audi A3 Sport 110 HP | Good price

30 TFSI Sport 5dr S Tronic

2024
28,077 miles
Trim level: Sport
1.0L Petrol
Hatchback
Automatic
110 HP (80 kW)
Details

Good price

£18,799

£20,499

Motors.co.uk

CM7 3BH Essex, Essex

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-3%

1 / 4

Used (2024) Audi A3 Sport | Good price

30 TFSI Sport 5dr

2024
14,368 miles
Trim level: Sport
1.5L Petrol
Hatchback
Manual
Details

Good price

£21,290

£22,159

Motors.co.uk

BD2 1AZ West Yorkshire, West Yorkshire

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Carwow

2023

(2023) Audi A3 S-Line 110 HP

£21,049

Fair price

Estimated price £20,697

CV4 9DU West Midlands, West Midlands

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

Carwow

2024

(2024) Audi A3 S-Line 150 HP

£21,850

Fair price

You save £750

N11 1GN Greater London, London

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

Carwow

2024

(2024) Audi A3 S-Line 110 HP

£19,749

Fair price

You save £851

BB12 6EH Lancashire, Lancashire

128 g CO2/km comb. - 110 HP (80 kW) - 5.7 Mpg

Carwow

2024

(2024) Audi A3 S-Line 150 HP

£19,999

Good price

You save £2,401

EH151BT

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

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