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2024 Audi A3 • Compare 266 used cars with valuation

Market overview: February Price Analysis: A used Audi A3 from 2024 currently costs between £17,650 and £34,795. On average, the mileage for this year stands at 18,117 miles. The depreciation and price trend over the last 12 months is -£4,800.

Featured deals

Carwow

Black New 2025 Audi A3 Sport Sedan | £25,965 (Fair price)
Audi A3 Saloon 1.5 TFSI 116 Sport 4dr
£25,965

Fair price

Estimated price £25,619
PE45BH Huntingdon, Cambridgeshire

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

Carwow

Used 2024 Audi A3 S-Line Sedan | £19,499 (Good price)
Audi A3 - Saloon 30 TFSI S Line 4dr Tronic
£19,499

Good price

You save £1,301
CW73AL, Cheshire

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

Carwow

White Used 2024 Audi A3 Sport Sedan | £22,229 (Good price)
Audi A3 - Saloon 30 TFSI Sport 4dr
£22,229

Good price

You save £2,071
GL43HX, Gloucestershire

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

Carwow

Used 2024 Audi A3 Sport Sedan | £20,000 (Good price)
Audi A3 - Saloon 35 TDI Sport 4dr S Tronic
£20,000

Good price

You save £2,300
BB13NU Blackburn,, Lancashire

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

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Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-2%
1 / 4

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

- Saloon 30 TFSI S Line 4dr

  • 2024
  • 41,818 miles
  • Trim level: S-Line
  • 1.0L Petrol
  • Sedan
  • Manual
  • 110 HP (80 kW)
  • mpg: 5.7
  • CO2: 128 g CO2/km comb.
  • Details
autouncle-certified

Super price

£16,299
£16,749
Verified Marketplace
S91XU, South Yorkshire
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Availability verified
-12%

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

-Saloon 30 TFSI S Line 4dr

  • 2024
  • 59,246 miles
  • Trim level: S-Line
  • 1.0L Petrol
  • Sedan
  • Automatic
  • 110 HP (80 kW)
  • mpg: 5.3
  • CO2: 120 g CO2/km comb.
  • Details
autouncle-certified

Good price

£17,150
£19,500
Verified Marketplace
CM13BH Chelmsford, Essex
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Availability verified
New

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)
  • mpg: 5.8
  • CO2: 131 g CO2/km comb.
  • Details
autouncle-certified

Good price

£16,813
Verified Marketplace
E65LU, London
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Availability verified
-3%
1 / 4

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

- Saloon 35 TFSI S Line 4dr

  • 2024
  • 13,000 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Sedan
  • Automatic
  • 150 HP (110 kW)
  • mpg: 5.8
  • CO2: 131 g CO2/km comb.
  • Details
autouncle-certified

Good price

£21,500
£22,300
Verified Marketplace
ME59QG, Kent
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Availability verified
New
1 / 4

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

- Saloon 35 TFSI S Line 4dr

  • 2024
  • 16,699 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Sedan
  • Automatic
  • 150 HP (110 kW)
  • mpg: 5.8
  • CO2: 131 g CO2/km comb.
  • Details
autouncle-certified

Good price

£22,300
Verified Marketplace
LS270TS, West Yorkshire
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Availability verified
-3%
1 / 1

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

- Saloon 30 TFSI Sport 4dr

  • 2024
  • 44,100 miles
  • Trim level: Sport
  • 1.0L Petrol
  • Sedan
  • Manual
  • 110 HP (80 kW)
  • mpg: 5.5
  • CO2: 125 g CO2/km comb.
  • Details
autouncle-certified

Super price

£14,550
£15,150
Verified Marketplace
DE655FJ Hilton, Derbyshire
View the car
Availability verified
-1%

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

- Saloon 30 TFSI Sport 4dr

  • 2024
  • 26,000 miles
  • Trim level: Sport
  • 1.0L Petrol
  • Sedan
  • Manual
  • 110 HP (80 kW)
  • mpg: 5.5
  • CO2: 125 g CO2/km comb.
  • Details
autouncle-certified

Good price

£18,293
£18,548
Verified Marketplace
PE296WP Huntingdon, Cambridgeshire
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Availability verified
-3%
1 / 4

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

- Saloon 35 TFSI S Line 4dr

  • 2024
  • 40,025 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Sedan
  • Automatic
  • 150 HP (110 kW)
  • mpg: 5.8
  • CO2: 131 g CO2/km comb.
  • Details
autouncle-certified

Super price

£18,600
£19,200
Verified Marketplace
ME59QG, Kent
View the car
Availability verified
New
1 / 1

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

- Saloon 30 TFSI Sport 4dr

  • 2024
  • 64,482 miles
  • Trim level: Sport
  • 1.0L Petrol
  • Sedan
  • Manual
  • 110 HP (80 kW)
  • mpg: 5.5
  • CO2: 125 g CO2/km comb.
  • Details
autouncle-certified

Super price

£14,050
£14,150
Verified Marketplace
DE655FJ Hilton, Derbyshire
View the car
Availability verified
-6%
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)
  • mpg: 5.4
  • CO2: 123 g CO2/km comb.
  • Details
autouncle-certified

Good price

£22,229
£23,804
Verified Marketplace
GL43HX, Gloucestershire
View the car
Availability verified

Featured deals

Carwow

Used 2024 Audi A3 S-Line Sedan | £22,200 (Fair price)
Audi A3 2024 | 1.5 TFSI 35 S line S Tronic Euro 6 (s/s) 4dr
£22,200

Fair price

You save £600
SW170HB, London

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

Carwow

Grey Used 2023 Audi A3 S-Line Sedan | £20,900 (Fair price)
Audi A3 2023 | 1.0 TFSI 30 S line S Tronic Euro 6 (s/s) 4dr
£20,900

Fair price

Estimated price £20,689
S605BD, South Yorkshire

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

Carwow

Used 2024 Audi A3 S-Line Sedan | £20,920 (Good price)
Audi A3 - Saloon 35 TFSI S Line 4dr Tronic
£20,920

Good price

You save £1,380
PE46ZL, Cambridgeshire

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

Carwow

Used 2025 Audi A3 Sport Sedan | £21,740 (Good price)
Audi A3 - Saloon 30 TFSI Sport 4dr
£21,740

Good price

You save £2,060
BB13NU Blackburn,, Lancashire

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

New
1 / 4

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

- Saloon 35 TDI S Line 4dr

  • 2024
  • 48,297 miles
  • Trim level: S-Line
  • 2.0L Diesel
  • Sedan
  • Automatic
  • 150 HP (110 kW)
  • mpg: 4.7
  • CO2: 124 g CO2/km comb.
  • Details
autouncle-certified

Super price

£18,424
Verified Marketplace
MK178US Buckinghamshire, Buckinghamshire
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Availability verified
New
1 / 3

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

- Saloon 30 TFSI Sport 4dr

  • 2024
  • 38,936 miles
  • Trim level: Sport
  • 1.0L Petrol
  • Sedan
  • Manual
  • 110 HP (80 kW)
  • mpg: 5.5
  • CO2: 125 g CO2/km comb.
  • Details
autouncle-certified

Super price

£15,450
Verified Marketplace
WD33RT Watford, Hertfordshire
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Availability verified
-1%
1 / 4

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

- Saloon 30 TFSI S Line 4dr

  • 2024
  • 36,151 miles
  • Trim level: S-Line
  • 1.0L Petrol
  • Sedan
  • Manual
  • 110 HP (80 kW)
  • mpg: 5.7
  • CO2: 128 g CO2/km comb.
  • Details
autouncle-certified

Good price

£17,699
£18,049
Verified Marketplace
ME159XY, Kent
View the car
Availability verified
-2%
1 / 1

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

- Saloon 35 TFSI S Line 4dr

  • 2024
  • 40,937 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Sedan
  • Automatic
  • 150 HP (110 kW)
  • mpg: 5.8
  • CO2: 131 g CO2/km comb.
  • Details
autouncle-certified

Super price

£18,550
£19,050
Verified Marketplace
DE655FJ Hilton, Derbyshire
View the car
Availability verified
-5%
1 / 4

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

-Saloon 30 TFSI S Line 4dr

  • 2024
  • 19,920 miles
  • Trim level: S-Line
  • 1.0L Petrol
  • Sedan
  • Manual
  • 110 HP (80 kW)
  • mpg: 5.7
  • CO2: 128 g CO2/km comb.
  • Details
autouncle-certified

Good price

£18,199
£19,199
Verified Marketplace
CW73AL, Cheshire
View the car
Availability verified
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)
  • mpg: 4.6
  • CO2: 120 g CO2/km comb.
  • Details
autouncle-certified

Good price

£20,000
£20,040
Verified Marketplace
BB13NU Blackburn,, Lancashire
View the car
Availability verified
-7%
1 / 4

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

- Saloon 30 TFSI S Line 4dr

  • 2024
  • 27,701 miles
  • Trim level: S-Line
  • 1.0L Petrol
  • Sedan
  • Automatic
  • 110 HP (80 kW)
  • mpg: 5.3
  • CO2: 120 g CO2/km comb.
  • Details
autouncle-certified

Super price

£18,600
£20,050
Verified Marketplace
LS270TS, West Yorkshire
View the car
Availability verified
-8%
1 / 4

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

-Saloon 30 TFSI S Line 4dr

  • 2024
  • 34,421 miles
  • Trim level: S-Line
  • 1.0L Petrol
  • Sedan
  • Manual
  • 110 HP (80 kW)
  • mpg: 5.7
  • CO2: 128 g CO2/km comb.
  • Details
autouncle-certified

Super price

£16,433
£18,000
Verified Marketplace
NR32AW, Norfolk
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Availability verified
-2%
1 / 4

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

- Saloon 30 TFSI S Line 4dr

  • 2024
  • 32,260 miles
  • Trim level: S-Line
  • 1.0L Petrol
  • Sedan
  • Automatic
  • 110 HP (80 kW)
  • mpg: 5.3
  • CO2: 120 g CO2/km comb.
  • Details
autouncle-certified

Good price

£19,499
£19,999
Verified Marketplace
CW73AL, Cheshire
View the car
Availability verified
-3%
1 / 4

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

- Saloon 30 TFSI S Line 4dr

  • 2024
  • 11,020 miles
  • Trim level: S-Line
  • 1.0L Petrol
  • Sedan
  • Manual
  • 110 HP (80 kW)
  • mpg: 5.7
  • CO2: 128 g CO2/km comb.
  • Details
autouncle-certified

Good price

£19,099
£19,699
Verified Marketplace
CW73AL, Cheshire
View the car
Availability verified

Featured deals

Carwow

Used 2024 Audi A3 S-Line Sedan | £20,920 (Fair price)
Audi A3 - Saloon 35 TFSI S Line 4dr Tronic
£20,920

Fair price

You save £680
PE46ZL, Cambridgeshire

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

Carwow

Black Used 2024 Audi A3 S-Line Sedan | £26,790 (Fair price)
Audi A3 - Saloon 35 TFSI S Line 4dr Tronic
£26,790

Fair price

Estimated price £25,494
TS13QW, North Yorkshire

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

Carwow

Grey Used 2023 Audi A3 S-Line Sedan | £22,099 (Fair price)
Audi A3 30 TFSI S Line 4dr S Tronic
£22,099

Fair price

Estimated price £21,475
WA89WZ, Cheshire

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

Carwow

Used 2024 Audi A3 S-Line Sedan | £19,999 (Fair price)
Audi A3 - Saloon 30 TFSI S Line 4dr Tronic
£19,999

Fair price

You save £1,101
E65LU, London

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

1 / 4

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

- Saloon 35 TFSI S Line 4dr

  • 2024
  • 34,519 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Sedan
  • Automatic
  • 150 HP (110 kW)
  • mpg: 5.8
  • CO2: 131 g CO2/km comb.
  • Details
autouncle-certified

Good price

£20,920
Verified Marketplace
PE46ZL, Cambridgeshire
View the car
Availability verified
1 / 4

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

- Saloon 30 TFSI Sport 4dr S

  • 2024
  • 23,475 miles
  • Trim level: Sport
  • 1.0L Petrol
  • Sedan
  • Automatic
  • 110 HP (80 kW)
  • mpg: 5.1
  • CO2: 115 g CO2/km comb.
  • Details
autouncle-certified

Good price

£19,280
Verified Marketplace
PE46ZL, Cambridgeshire
View the car
Availability verified
-6%
1 / 3

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

- Saloon 35 TFSI S Line 4dr

  • 2024
  • 24,918 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Sedan
  • Automatic
  • 150 HP (110 kW)
  • mpg: 5.8
  • CO2: 131 g CO2/km comb.
  • Details
autouncle-certified

Good price

£21,400
£22,800
Verified Marketplace
N111GN Barnet, London
View the car
Availability verified
-4%
1 / 4

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

- Saloon 35 TFSI S Line 4dr

  • 2024
  • 16,359 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Sedan
  • Automatic
  • 150 HP (110 kW)
  • mpg: 5.8
  • CO2: 131 g CO2/km comb.
  • Details
autouncle-certified

Good price

£21,500
£22,500
Verified Marketplace
ME59QG, Kent
View the car
Availability verified
-1%
1 / 4

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

- Saloon 35 TFSI S Line 4dr

  • 2024
  • 58,998 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Sedan
  • Automatic
  • 150 HP (110 kW)
  • mpg: 5.8
  • CO2: 131 g CO2/km comb.
  • Details
autouncle-certified

Good price

£18,790
£19,099
Verified Marketplace
NN55DH Huntingdon, Cambridgeshire
View the car
Availability verified

Featured deals

Carwow

Used 2024 Audi A3 S-Line Sedan | £21,400 (Good price)
Audi A3 - Saloon 35 TFSI S Line 4dr Tronic
£21,400

Good price

You save £1,600
N111GN Barnet, London

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

Carwow

New 2025 Audi A3 Sport Sedan | £28,581 (Good price)
Audi A3 - Saloon 1.5 TFSI 116 Sport 4dr
£28,581

Good price

You save £2,719
OL12RL Nottingham, Manchester

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

Carwow

Used 2024 Audi A3 S-Line Sedan | £22,050 (Fair price)
Audi A3 -Saloon 35 TFSI S Line 4dr
£22,050

Fair price

You save £450
NN55DH Huntingdon, Cambridgeshire

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

Carwow

Used 2024 Audi A3 S-Line Sedan | £19,999 (Good price)
Audi A3 - Saloon 35 TFSI S Line 4dr Tronic
£19,999

Good price

You save £2,301
BB126EH Burnley, Lancashire

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

Showing 1 - 25 of 271 results
autouncle-certified

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive