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(S-Line) Audi A3 Sportback used • 101 cars with price check

Market overview: Market price for Audi A3 Sportback (S-Line): The average price is £31,766, ranging from £27,179 to £35,960. Out of 101 cars for sale with the S-Line trim, AutoUncle has identified 7 deals currently listed below market value.

Featured deals

autouncle-certified

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

1 / 4

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

- 1.5 TFSI 150 S Line 5dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 150 HP (110 kW)
  • mpg: 5.9
  • CO2: 134 g CO2/km comb.
  • Details
autouncle-certified

Super price

£30,099
MK429XE Cambridgeshire, Bedfordshire
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1 / 4

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

- 1.5 TFSI 150 S Line 5dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 150 HP (110 kW)
  • mpg: 5.9
  • CO2: 134 g CO2/km comb.
  • Details
autouncle-certified

Good price

£31,354
£31,000
LE32LD, Leicestershire
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Availability verified
1 / 4

New (2025) Audi A3 Sportback S-Line 116 HP | Good price

- 1.5 TFSI 116 S Line 5dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Automatic
  • 116 HP (85 kW)
  • mpg: 5.5
  • CO2: 125 g CO2/km comb.
  • Details
autouncle-certified

Good price

£33,255
BH124QN, Dorset
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Availability verified
1 / 4

New (2025) Audi A3 Sportback S-Line 116 HP | Good price

- 1.5 TFSI 116 S Line 5dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Automatic
  • 116 HP (85 kW)
  • mpg: 5.5
  • CO2: 125 g CO2/km comb.
  • Details
autouncle-certified

Good price

£33,405
BH124QN, Dorset
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Availability verified
1 / 4

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

- 1.5 TFSI 150 S Line 5dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 150 HP (110 kW)
  • mpg: 5.9
  • CO2: 134 g CO2/km comb.
  • Details
autouncle-certified

Good price

£30,500
NG72SZ, Nottinghamshire
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Availability verified
1 / 4

New (2025) Audi A3 Sportback S-Line | Super price

1.5 TFSI S line Euro 6 (s/s)

  • 2025
  • 10 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Manual
  • Details
autouncle-certified

Super price

£30,685
Dealer
PR2 2JZ Preston, Lancashire
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1 / 4

New (2025) Audi A3 Sportback S-Line 116 HP | Super price

1.5 TFSI S line Euro 6 (s/s)

  • 2025
  • 10 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 116 HP (85 kW)
  • Details
autouncle-certified

Super price

£28,805
Dealer
CA3 0HA Carlisle, Cumbria
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Availability verified
-5%
1 / 4

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

1.5 TFSI 35 S line 5dr Petrol S

  • 2025
  • 1,070 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Automatic
  • 150 HP (110 kW)
  • mpg: 5.6
  • CO2: 127 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£27,274
£28,793
BR67QR Kent, London
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Availability verified
New
1 / 4

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

- 1.5 TFSI 116 S Line 5dr [Tech

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 116 HP (85 kW)
  • mpg: 5.8
  • CO2: 133 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£34,460
CB223AY, Cambridgeshire
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Availability verified

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

- 1.5 TFSI 150 S Line 5dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Automatic
  • 150 HP (110 kW)
  • mpg: 5.5
  • CO2: 125 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£35,675
CB223AY, Cambridgeshire
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Availability verified

Featured deals

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

- 1.5 TFSI 116 S Line 5dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 116 HP (85 kW)
  • mpg: 5.8
  • CO2: 133 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£33,215
NN55DH, Northamptonshire
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Availability verified
1 / 1

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

- 1.5 TFSI 116 S Line 5dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Automatic
  • 116 HP (85 kW)
  • mpg: 5.5
  • CO2: 125 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£34,515
PE296WP, Cambridgeshire
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Availability verified
1 / 4

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

- 1.5 TFSI 150 S Line 5dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Automatic
  • 150 HP (110 kW)
  • mpg: 5.5
  • CO2: 125 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£34,515
BH124QN, Dorset
View the car
Availability verified

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

- 1.5 TFSI 150 S Line 5dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 150 HP (110 kW)
  • mpg: 5.9
  • CO2: 134 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£32,816
RH149AZ Worthing, West Sussex
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Availability verified

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

- 1.5 TFSI 116 S Line 5dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 116 HP (85 kW)
  • mpg: 5.8
  • CO2: 133 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£32,979
RH149AZ Worthing, West Sussex
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Availability verified

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

- 1.5 TFSI 116 S Line 5dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Automatic
  • 116 HP (85 kW)
  • mpg: 5.5
  • CO2: 125 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£34,375
LS115LN, West Yorkshire
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Availability verified

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

- 1.5 TFSI 150 S Line 5dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 150 HP (110 kW)
  • mpg: 5.9
  • CO2: 134 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£32,375
LS115LN, West Yorkshire
View the car
Availability verified

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

- 1.5 TFSI 150 S Line 5dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 150 HP (110 kW)
  • mpg: 5.9
  • CO2: 134 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£32,880
MK429XE Cambridgeshire, Bedfordshire
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Availability verified
1 / 4

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

- 1.5 TFSI 150 S Line 5dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Automatic
  • 150 HP (110 kW)
  • mpg: 5.5
  • CO2: 125 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£35,960
BH124QN, Dorset
View the car
Availability verified
1 / 4

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

- 1.5 TFSI 150 S Line 5dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Automatic
  • 150 HP (110 kW)
  • mpg: 5.5
  • CO2: 125 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£34,415
BH124QN, Dorset
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Availability verified

Featured deals

1 / 4

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

- 1.5 TFSI 116 S Line 5dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Automatic
  • 116 HP (85 kW)
  • mpg: 5.5
  • CO2: 125 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£34,950
BH124QN, Dorset
View the car
Availability verified
1 / 4

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

- 1.5 TFSI 150 S Line 5dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Automatic
  • 150 HP (110 kW)
  • mpg: 5.5
  • CO2: 125 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£35,660
BH124QN, Dorset
View the car
Availability verified

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

- 1.5 TFSI 150 S Line 5dr

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 150 HP (110 kW)
  • mpg: 5.9
  • CO2: 134 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£32,950
LL319AY
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Availability verified

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

- 1.5 TFSI 116 S Line 5dr Tronic

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Automatic
  • 116 HP (85 kW)
  • mpg: 5.5
  • CO2: 125 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£35,910
PE296WP, Cambridgeshire
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Availability verified
-3%

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

- 1.5 TFSI 150 S Line 5dr [Tech

  • 2025
  • 0 miles
  • Trim level: S-Line
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 150 HP (110 kW)
  • mpg: 5.9
  • CO2: 134 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£34,346
£35,515
NN55DH, Northamptonshire
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Availability verified

Featured deals

Showing 1 - 25 of 101 results
autouncle-certified

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive