(S-Line) Audi A3 Sportback used • 8 cars for sale – Compares prices!

Audi A3 Sportback - 1.0 TFSI Sport 3dr

112 g CO2/km comb. - 150 HP (110 kW) - 4.9 Mpg

Carwow

Photos coming soon

£8,999

Good price

Audi A3 Sportback - 1.4 TFSI 125 Sport 5dr

107 g CO2/km comb. - 116 HP (85 kW) - 4.7 Mpg

Carwow

£10,999

Good price

BMW 118 1 Series i [136] SE 5dr Step Auto [Live Cockpit Pro]

122 g CO2/km comb. - 125 HP (91 kW) - 5.3 Mpg

heycar

£20,300

Super price

You save £3,400

Mini Cooper Hatchback 1.5Sport 3dr Auto

134 HP (98 kW)

heycar

£20,374

Fair price

Estimated price £20,325

BMW 118 1 Series i [136] M Sport 5dr

134 HP (98 kW)

heycar

£18,708

Fair price

You save £892

Seat Leon Estate 1.5 eTSI 150 FR Sport 5dr DSG

134 g CO2/km comb. - 134 HP (98 kW)

heycar

£18,450

Fair price

Estimated price £17,917

Mini Cooper Hatchback 1.5Exclusive 3dr Auto

148 HP (108 kW)

heycar

£18,186

Fair price

Estimated price £17,611

BMW 118 1 Series i [136] M Sport 5dr Step Auto [LCP]

134 HP (98 kW)

heycar

£24,900

Fair price

You save £400

BMW 118 - 1 Series i [136] Sport 5dr

134 HP (98 kW)

Carwow

£17,901

Fair price

Estimated price £17,737

Mini Cooper Hatchback 5dr 1.5Exclusive 5dr Auto

131 g CO2/km comb. - 136 HP (100 kW) - 5.7 Mpg

heycar

£15,750

Fair price

Estimated price £15,304

PE217QS Boston, Lincolnshire

134 HP (98 kW)

Carwow

Seat Leon -1.5 TSI EVO 150 FR [EZ] 5dr DSG

£15,800

Fair price

Estimated price £15,325

Seat Leon -1.5 TSI EVO FR Sport 5dr

141 g CO2/km comb. - 150 HP (110 kW) - 6.1 Mpg

Carwow

£17,124

Fair price

You save £176

Seat Leon -1.0 TSI EVO FR 5dr

130 g CO2/km comb. - 131 HP (96 kW) - 5.7 Mpg

Carwow

£14,899

Good price

You save £1,601

128 g CO2/km comb. - 110 HP (80 kW) - 5.6 Mpg

Carwow

£16,499

Fair price

You save £601

128 g CO2/km comb. - 131 HP (96 kW) - 5.7 Mpg

Carwow

£15,115

Fair price

You save £885

BMW 118 - 1 Series i M Sport 5dr

128 g CO2/km comb. - 131 HP (96 kW) - 5.7 Mpg

Carwow

£16,709

Fair price

Estimated price £16,115

Audi A3 -Saloon 2.0 TDI S Line 4dr Tronic

139 g CO2/km comb. - 140 HP (102 kW) - 6.1 Mpg

Carwow

£15,950

Fair price

You save £350

HP84NT, Buckinghamshire

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

Carwow

BMW 118 1 Series 2.0 d M Sport Hatchback 5dr Diesel Manual Euro 6 (s/s) (150 ps)

£17,000

Fair price

Estimated price £16,033

LU70GR, Buckinghamshire

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

heycar

Mini Cooper Hatchback 1.5Classic 3dr

£14,498

Fair price

You save £402

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

126 g CO2/km comb. - 134 HP (98 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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Used (2018) Audi A3 Sportback S-Line 150 HP | Good price

- 1.5 TFSI S Line 3dr Tronic

Good price

You save £2,001

Visit Carwow

Used (2014) Audi A3 Sportback S-Line 150 HP | Fair price

2.0 TDI S line 5dr Diesel Manual

Fair price

You save £601

Visit Desperateseller.co.uk

Used (2020) Audi A3 Sportback S-Line 148 HP | Fair price

1.5 TFSI S LINE 5d 148 BHP

Fair price

Estimated price £19,906

Visit Desperateseller.co.uk

MK17 8DB Towergate, Buckinghamshire

Used (2021) Audi A3 Sportback S-Line 150 HP | Fair price

1.5 TFSI 35 S line 5dr Petrol S

Fair price

Estimated price £20,204

MK17 8DB Towergate, Buckinghamshire

Visit Motors.co.uk

HP11 1LP High Wycombe, Buckinghamshire

Used (2017) Audi A3 Sportback S-Line 150 HP | Fair price

1.5 TFSI CoD S line 5dr Petrol

Fair price

You save £305

HP11 1LP High Wycombe, Buckinghamshire

Visit Motors.co.uk

MK2 3HU Milton Keynes, Buckinghamshire

Used (2022) Audi A3 Sportback S-Line 150 HP | A bit pricey

1.5 TFSI 35 S line 5dr Petrol S

A bit pricey

Estimated price £19,606

MK2 3HU Milton Keynes, Buckinghamshire

Visit Desperateseller.co.uk

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

New (2024) Audi A3 Sportback S-Line 150 HP | Expensive

- 35 TDI S Line 5dr Tronic

Expensive

Estimated price £30,320

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Visit Carwow

New (2025) Audi A3 Sportback S-Line 116 HP | Not evaluated

- 30 TFSI S Line 5dr Tronic

Not evaluated

Mini Cooper Hatchback 1.5Sport 3dr Auto

Visit Carwow

Featured deals

heycar

£20,374

Fair price

Estimated price £20,325

BMW 118 1 Series i [136] M Sport 5dr

134 HP (98 kW)

heycar

£18,708

Fair price

You save £892

Seat Leon Estate 1.5 eTSI 150 FR Sport 5dr DSG

134 g CO2/km comb. - 134 HP (98 kW)

heycar

£18,450

Fair price

Estimated price £17,917

Mini Cooper Hatchback 1.5Exclusive 3dr Auto

148 HP (108 kW)

heycar

£18,186

Fair price

Estimated price £17,611

BMW 118 1 Series i [136] M Sport 5dr Step Auto [LCP]

134 HP (98 kW)

heycar

£24,900

Fair price

You save £400

BMW 118 - 1 Series i [136] Sport 5dr

134 HP (98 kW)

Carwow

£17,901

Fair price

Estimated price £17,737

Mini Cooper Hatchback 5dr 1.5Exclusive 5dr Auto

131 g CO2/km comb. - 136 HP (100 kW) - 5.7 Mpg

heycar

£15,750

Fair price

Estimated price £15,304

PE217QS Boston, Lincolnshire

134 HP (98 kW)

Carwow

Seat Leon -1.5 TSI EVO 150 FR [EZ] 5dr DSG

£15,800

Fair price

Estimated price £15,325

Seat Leon -1.5 TSI EVO FR Sport 5dr

141 g CO2/km comb. - 150 HP (110 kW) - 6.1 Mpg

Carwow

£17,124

Fair price

You save £176

Seat Leon -1.0 TSI EVO FR 5dr

130 g CO2/km comb. - 131 HP (96 kW) - 5.7 Mpg

Carwow

£14,899

Good price

You save £1,601

128 g CO2/km comb. - 110 HP (80 kW) - 5.6 Mpg

Carwow

£16,499

Fair price

You save £601

128 g CO2/km comb. - 131 HP (96 kW) - 5.7 Mpg

Carwow

£15,115

Fair price

You save £885

BMW 118 - 1 Series i M Sport 5dr

128 g CO2/km comb. - 131 HP (96 kW) - 5.7 Mpg

Carwow

£16,709

Fair price

Estimated price £16,115

Audi A3 -Saloon 2.0 TDI S Line 4dr Tronic

139 g CO2/km comb. - 140 HP (102 kW) - 6.1 Mpg

Carwow

£15,950

Fair price

You save £350

HP84NT, Buckinghamshire

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

Carwow

BMW 118 1 Series 2.0 d M Sport Hatchback 5dr Diesel Manual Euro 6 (s/s) (150 ps)

£17,000

Fair price

Estimated price £16,033

LU70GR, Buckinghamshire

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

heycar

Mini Cooper Hatchback 1.5Classic 3dr

£14,498

Fair price

You save £402

Audi A3 Sportback - 1.5 TFSI S Line 3dr Tronic

126 g CO2/km comb. - 134 HP (98 kW)

Carwow

£13,999

Good price

You save £2,001

Audi A3 Sportback - 1.0 TFSI Sport 3dr

112 g CO2/km comb. - 150 HP (110 kW) - 4.9 Mpg

Carwow

Photos coming soon

£8,999

Good price

Audi A3 Sportback - 1.4 TFSI 125 Sport 5dr

107 g CO2/km comb. - 116 HP (85 kW) - 4.7 Mpg

Carwow

£10,999

Good price

BMW 118 1 Series i [136] SE 5dr Step Auto [Live Cockpit Pro]

122 g CO2/km comb. - 125 HP (91 kW) - 5.3 Mpg

heycar

£20,300

Super price

You save £3,400