Audi A3 Sportback in Buckinghamshire • 85 cars with AutoUncle Valuation

(2024) Audi A3 Sportback Sport 150 HP

135 g CO2/km comb. - 150 HP (110 kW) - 5.9 Mpg

Carwow

Used Audi A3 Sportback Sport 150 HP (110 kW) 2024 Black Hatchback

£20,290

Fair price

Estimated price £19,567

(2022) Audi A3 Sportback S-Line 150 HP

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

Carwow

Used Audi A3 Sportback S-Line 150 HP (110 kW) 2022 Black Hatchback

£19,990

Fair price

Estimated price £18,980

HP19 8AL Buckinghamshire, Buckinghamshire

135 g CO2/km comb. - 150 HP (110 kW) - 5.9 Mpg

Carwow

Used Audi A3 Sportback S-Line 110 HP (80 kW) 2023 Black Hatchback

(2023) Audi A3 Sportback S-Line 110 HP

£18,499

Fair price

Estimated price £18,328

124 g CO2/km comb. - 110 HP (80 kW) - 5.4 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Sort

1 / 4

Used (2019) Audi A3 Sportback Sport 150 HP | Good price

2019 Sport 35 TFSI S Tronic

2019
43,659 miles
Trim level: Sport
1.5L Petrol
Hatchback
Automatic
150 HP (110 kW)
CO2 emissions: 146 g CO2/km comb.
6.4 mpg
Details

Good price

£13,890

£13,990

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

-6%

Used (2023) Audi A3 Sportback 110 HP | Good price

2023 Technik 30 TFSI Technik 5dr S

2023
49,892 miles
1.0L Petrol
Hatchback
Automatic
110 HP (80 kW)
CO2 emissions: 116 g CO2/km comb.
5.1 mpg
Details

Good price

£14,999

£15,999

HP7 9JD Buckinghamshire, Buckinghamshire

Availability verified

-7%

1 / 4

Used (2023) Audi A3 Sportback S-Line 150 HP | Good price

2023 S line 35 TFSI

2023
34,879 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Manual
150 HP (110 kW)
CO2 emissions: 136 g CO2/km comb.
6 mpg
Details

Good price

£17,800

£19,298

MK17 8US Wavendon, Buckinghamshire

Availability verified

-4%

1 / 3

Used (2021) Audi A3 Sportback Sport 110 HP | Good price

1.0 TFSI 30 Sport 5dr Petrol

2021
30,959 miles
Trim level: Sport
1.0L Petrol
Hatchback
Manual
110 HP (80 kW)
CO2 emissions: 125 g CO2/km comb.
5.5 mpg
Details

Good price

£14,415

£15,099

Exchange and Mart

MK1 1BU Bletchley, Buckinghamshire

(2024) Audi A3 Sportback Sport 150 HP

Featured deals

Carwow

Used Audi A3 Sportback Sport 150 HP (110 kW) 2024 Grey Hatchback

£20,290

Fair price

You save £1,210

(2026) Audi A3 Sportback S-Line 150 HP

130 g CO2/km comb. - 150 HP (110 kW) - 5.7 Mpg

Carwow Leasing

New Audi A3 Sportback S-Line 150 HP (110 kW) 2026 Hatchback

£34,146

Fair price

Estimated price £32,774

(2020) Audi A3 Sportback S-Line 150 HP

125 g CO2/km comb. - 150 HP (110 kW) - 5.5 Mpg

Carwow

Used Audi A3 Sportback S-Line 150 HP (110 kW) 2020 Grey Hatchback

£17,250

Fair price

Estimated price £16,360

(2023) Audi A3 Sportback Sport 110 HP

136 g CO2/km comb. - 150 HP (110 kW) - 6.0 Mpg

Carwow

Used Audi A3 Sportback Sport 110 HP (80 kW) 2023 Grey Hatchback

£17,608

Fair price

Estimated price £17,289

HP19 8BL Buckinghamshire, Buckinghamshire

119 g CO2/km comb. - 110 HP (80 kW) - 5.2 Mpg

1 / 1

Used (2019) Audi A3 Sportback Premium | Good price

1.6 TDI 30 SE Technik Euro 6 (s/s)

2019
91,250 miles
Trim level: Premium
1.6L Diesel
Hatchback
Manual
Details

Good price

£8,990

Dealer

MK1 1BA Bletchley, Buckinghamshire

New

1 / 4

Used (2023) Audi A3 Sportback Sport 110 HP | Fair price

2024 Sport 30 TFSI Sport 5dr S

2023
43,000 miles
Trim level: Sport
1.0L Petrol
Hatchback
Automatic
110 HP (80 kW)
CO2 emissions: 119 g CO2/km comb.
5.2 mpg
Details

Fair price

£17,608

£17,605

HP19 8BL Buckinghamshire, Buckinghamshire

Availability verified

-1%

1 / 4

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

2018 S line 35 TFSI S Tronic

2018
31,603 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
150 HP (110 kW)
CO2 emissions: 147 g CO2/km comb.
6.4 mpg
Details

Fair price

£15,700

£15,999

HP7 9JD Buckinghamshire, Buckinghamshire

Availability verified

-2%

1 / 4

Used (2024) Audi A3 Sportback Sport 150 HP | Fair price

2024 Sport 35 TFSI

2024
31,997 miles
Trim level: Sport
1.5L Petrol
Hatchback
Manual
150 HP (110 kW)
CO2 emissions: 128 g CO2/km comb.
5.6 mpg
Details

Fair price

£20,290

£20,790

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

-8%

1 / 4

Used (2018) Audi A3 Sportback S-Line 116 HP | Fair price

2018 S line 30 TDI 116 S Troni

2018
32,212 miles
Trim level: S-Line
1.6L Diesel
Hatchback
Automatic
116 HP (85 kW)
CO2 emissions: 105 g CO2/km comb.
5.4 mpg
Details

Fair price

£14,990

£16,450

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

1 / 4

Used (2022) Audi A3 Sportback S-Line 150 HP | Fair price

2022 S line 35 TFSI S Tronic

2022
35,000 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
150 HP (110 kW)
CO2 emissions: 135 g CO2/km comb.
5.9 mpg
Details

Fair price

£19,990

HP19 8AL Buckinghamshire, Buckinghamshire

(2023) Audi A3 Sportback S-Line 150 HP

Availability verified

Featured deals

Carwow

Used Audi A3 Sportback S-Line 150 HP (110 kW) 2023 White Hatchback

£17,800

Good price

You save £1,200

MK17 8US Wavendon, Buckinghamshire

136 g CO2/km comb. - 150 HP (110 kW) - 6.0 Mpg

Carwow

Used Audi A3 Sportback S-Line 150 HP (110 kW) 2023 Grey Hatchback

(2023) Audi A3 Sportback S-Line 150 HP

£17,750

Fair price

You save £450

(2017) Audi A3 Sportback S-Line 116 HP

136 g CO2/km comb. - 150 HP (110 kW) - 6.0 Mpg

Carwow

Used Audi A3 Sportback S-Line 116 HP (85 kW) 2017 White Hatchback

£10,499

Fair price

Estimated price £9,720

UB9 4DN Denham, Buckinghamshire

107 g CO2/km comb. - 116 HP (85 kW) - 4.0 Mpg

Carwow

Used Audi A3 Sportback S-Line 150 HP (110 kW) 2018 Blue Hatchback

(2018) Audi A3 Sportback S-Line 150 HP

£15,700

Fair price

Estimated price £15,692

147 g CO2/km comb. - 150 HP (110 kW) - 6.4 Mpg

-8%

1 / 4

Used (2023) Audi A3 Sportback S-Line 150 HP | Fair price

2023 S line 35 TFSI

2023
39,215 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Manual
150 HP (110 kW)
CO2 emissions: 136 g CO2/km comb.
6 mpg
Details

Fair price

£17,750

£19,450

HP7 9JD Buckinghamshire, Buckinghamshire

Availability verified

-4%

1 / 4

Used (2020) Audi A3 Sportback S-Line 150 HP | Fair price

2020 S line 35 TFSI

2020
28,423 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Manual
150 HP (110 kW)
CO2 emissions: 136 g CO2/km comb.
6 mpg
Details

Fair price

£17,250

£17,999

HP7 9JD Buckinghamshire, Buckinghamshire

Availability verified

-6%

1 / 4

Used (2023) Audi A3 Sportback S-Line 110 HP | Fair price

2024 S line 30 TFSI S Line 5dr S

2023
30,101 miles
Trim level: S-Line
1.0L Petrol
Hatchback
Automatic
110 HP (80 kW)
CO2 emissions: 124 g CO2/km comb.
5.4 mpg
Details

Fair price

£18,499

£19,890

HP7 9JD Buckinghamshire, Buckinghamshire

Availability verified

1 / 4

Used (2020) Audi A3 Sportback 116 HP | Fair price

2020 SE Technik 30 TFSI 116

2020
64,900 miles
1.0L Petrol
Hatchback
Manual
116 HP (85 kW)
CO2 emissions: 128 g CO2/km comb.
5.7 mpg
Details

Fair price

£10,999

UB9 4DN Denham, Buckinghamshire

Availability verified

-5%

1 / 4

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

2024 S line 35 TFSI S Line 5dr S

2024
6,501 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
150 HP (110 kW)
CO2 emissions: 135 g CO2/km comb.
5.9 mpg
Details

Fair price

£23,400

£24,750

HP7 9JD Buckinghamshire, Buckinghamshire

Availability verified

1 / 4

Used (2017) Audi A3 Sportback S-Line 116 HP | Fair price

2018 S line 1.6 TDI 116 S Line 5dr

2017
89,000 miles
Trim level: S-Line
1.6L Diesel
Hatchback
Automatic
116 HP (85 kW)
CO2 emissions: 107 g CO2/km comb.
4 mpg
Details

Fair price

£10,499

UB9 4DN Denham, Buckinghamshire

Availability verified

1 / 4

Used (2024) Audi A3 Sportback Sport 150 HP | Fair price

2024 Sport 35 TFSI S Tronic

2024
24,816 miles
Trim level: Sport
1.5L Petrol
Hatchback
Automatic
150 HP (110 kW)
CO2 emissions: 130 g CO2/km comb.
5.7 mpg
Details

Fair price

£20,290

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

New (2026) Audi A3 Sportback S-Line 150 HP | Fair price

- 1.5 TFSI 150 S Line 5dr S Tronic

2026
0 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
150 HP (110 kW)
CO2 emissions: 125 g CO2/km comb.
5.5 mpg
Details

Fair price

£33,996

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

-2%

1 / 1

New (2026) Audi A3 Sportback S-Line 150 HP | Fair price

- 1.5 TFSI 150 S Line 5dr S Tronic

2026
0 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
150 HP (110 kW)
CO2 emissions: 125 g CO2/km comb.
5.5 mpg
Details

Fair price

£34,146

£35,085

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

Used (2025) Audi A3 Sportback S-Line 204 HP | Fair price

2024 S line 40 TFSI e S Line 5dr S

2025
15,434 miles
Trim level: S-Line
1.5L Electric/Petrol
Hatchback
Automatic
204 HP (150 kW)
CO2 emissions: 29 g CO2/km comb.
1.1 mpg
Details

Fair price

£21,250

HP7 9JD Buckinghamshire, Buckinghamshire

(2019) Audi A3 Sportback Sport 150 HP

Availability verified

Featured deals

Carwow

Used Audi A3 Sportback Sport 150 HP (110 kW) 2019 White Hatchback

£13,890

Good price

You save £1,710

(2020) Audi A3 Sportback 116 HP

146 g CO2/km comb. - 150 HP (110 kW) - 6.4 Mpg

Carwow

Used Audi A3 Sportback 116 HP (85 kW) 2020 Grey Hatchback

£10,999

Fair price

You save £601

UB9 4DN Denham, Buckinghamshire

128 g CO2/km comb. - 116 HP (85 kW) - 5.7 Mpg

Carwow

Used Audi A3 Sportback S-Line 116 HP (85 kW) 2018 Grey Hatchback

(2018) Audi A3 Sportback S-Line 116 HP

£14,990

Fair price

Estimated price £14,848

(2025) Mini Cooper Exclusive 204 HP

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

Carwow

Used Mini Cooper Exclusive 204 HP (150 kW) 2025 Blue Hatchback

£25,590

Fair price

Estimated price £25,124

142 g CO2/km comb. - 204 HP (150 kW) - 6.3 Mpg

1 / 3

Used (2020) Audi A3 Sportback S-Line 150 HP | Fair price

1.5 TFSI 35 S line 5dr Petrol

2020
26,325 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Manual
150 HP (110 kW)
Details

Fair price

£17,405

£17,154

Exchange and Mart

HP22 5AB Weston Turville, Buckinghamshire

1 / 3

Used (2020) Audi A3 Sportback S-Line 150 HP | Fair price

1.5 TFSI 35 S line 5dr Petrol

2020
25,166 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Manual
150 HP (110 kW)
Details

Fair price

£17,425

£17,404

Exchange and Mart

MK1 1BU Bletchley, Buckinghamshire

-3%

1 / 3

Used (2023) Audi A3 Sportback S-Line 110 HP | Fair price

1.0 TFSI 30 S line 5dr Petrol S

2023
20,334 miles
Trim level: S-Line
1.0L Petrol
Hatchback
Automatic
110 HP (80 kW)
CO2 emissions: 115 g CO2/km comb.
5.1 mpg
Details

Fair price

£19,620

£20,344

Exchange and Mart

HP22 5AB Weston Turville, Buckinghamshire

1 / 3

Used (2021) Audi A3 Sportback S-Line 204 HP | Fair price

1.4 TFSIe 40 S line 5dr Petrol

2021
19,757 miles
Trim level: S-Line
1.4L Electric/Petrol
Hatchback
Automatic
204 HP (150 kW)
CO2 emissions: 30 g CO2/km comb.
1.4 mpg
Details

Fair price

£18,460

£18,354

Exchange and Mart

HP22 5AB Weston Turville, Buckinghamshire

1 / 1

Used (2019) Audi A3 Sportback Black Edition 150 HP | Fair price

1.5 TFSI CoD 35 Black Edition S

2019
91,871 miles
Trim level: Black Edition
1.5L Petrol
Hatchback
Automatic
150 HP (110 kW)
5 mpg
Details

Fair price

£12,495

Dealer

HP22 5EZ Aston, Clinton, Buckinghamshire

(2026) BMW 120 M Sport 156 HP

Featured deals

Carwow

New BMW 120 M Sport 156 HP (114 kW) 2026 Grey Hatchback

£26,450

Fair price

Estimated price £25,749

(2026) BMW 120 M Sport 156 HP

121 g CO2/km comb. - 156 HP (114 kW) - 5.4 Mpg

Carwow

Used BMW 120 M Sport 156 HP (114 kW) 2026 Blue Hatchback

£26,450

Fair price

Estimated price £26,388

(2026) Audi A3 Sport 116 HP

121 g CO2/km comb. - 156 HP (114 kW) - 5.4 Mpg

Carwow

Used Audi A3 Sport 116 HP (85 kW) 2026 Grey Sedan

£24,990

Fair price

Estimated price £24,653

(2025) Mini Cooper Classic 204 HP

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

Carwow

Used Mini Cooper Classic 150 kW (204 HP) 2025 Grey Hatchback

£24,390

Fair price

You save £1,210