Audi A3 Sportback in Milton Keynes • 30 cars with AutoUncle Valuation

125 g CO2/km comb. - 110 HP (80 kW) - 5.5 Mpg

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-6%

1 / 4

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

1.5 TFSI CoD 35 S line 5dr Petrol

2018
35,257 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Manual
150 HP (110 kW)
CO2 emissions: 146 g CO2/km comb.
5.3 mpg
Details

Good price

£13,500

£14,500

MK17 8US Wavendon, Buckinghamshire

Availability verified

1 / 4

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

2023 Technik 30 TFSI 5dr

2023
22,003 miles
1.0L Petrol
Hatchback
Manual
110 HP (80 kW)
CO2 emissions: 125 g CO2/km comb.
5.5 mpg
Details

Fair price

£17,490

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

-3%

1 / 4

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

2024 S line 35 TFSI Line 5dr

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

Fair price

£18,597

£19,298

MK17 8US Wavendon, Buckinghamshire

Availability verified

-1%

New (2026) Audi A3 Sportback Sport 116 HP | Fair price

- 1.5 TFSI 116 Sport 5dr S

2026
0 miles
Trim level: Sport
1.5L Petrol
Hatchback
Automatic
116 HP (85 kW)
CO2 emissions: 120 g CO2/km comb.
5.2 mpg
Details

Fair price

£32,576

£33,045

MK15 0DQ Milton Keynes, Buckinghamshire

(2018) Audi A3 Sportback S-Line 150 HP

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

£13,500

Good price

You save £1,500

MK17 8US Wavendon, Buckinghamshire

146 g CO2/km comb. - 150 HP (110 kW) - 5.3 Mpg

Carwow

Used Audi A3 Sportback Sport 150 HP (110 kW) 2018 Black Hatchback

(2018) Audi A3 Sportback Sport 150 HP

£12,980

Fair price

Estimated price £12,448

HP7 9JD Buckinghamshire, Buckinghamshire

117 g CO2/km comb. - 150 HP (110 kW) - 5.1 Mpg

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(2024) Audi A3 Sportback S-Line 110 HP

£15,990

Fair price

You save £210

HP7 9JD Buckinghamshire, Buckinghamshire

132 g CO2/km comb. - 110 HP (80 kW) - 5.8 Mpg

Carwow

Used Audi A3 Sportback S-Line 150 HP (110 kW) 2015 Blue Hatchback

(2015) Audi A3 Sportback S-Line 150 HP

£8,699

Good price

You save £901

UB9 4DN Denham, Buckinghamshire

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

-1%

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

- 1.5 TFSI 150 S Line 5dr

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

£34,484

£35,085

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

-1%

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

- 1.5 TFSI 150 S Line 5dr

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

£35,879

£36,480

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

-1%

New (2026) Audi A3 Sportback S-Line 116 HP | Fair price

- 1.5 TFSI 116 S Line 5dr

2026
0 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
116 HP (85 kW)
CO2 emissions: 125 g CO2/km comb.
5.5 mpg
Details

Fair price

£34,909

£35,470

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

-1%

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

- 1.5 TFSI 150 S Line 5dr

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

£35,729

£36,330

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

-1%

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

- 2.0 TDI 150 S Line 5dr Troni

2026
0 miles
Trim level: S-Line
2.0L Diesel
Hatchback
Automatic
150 HP (110 kW)
CO2 emissions: 134 g CO2/km comb.
5.1 mpg
Details

Fair price

£36,413

£37,030

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

-1%

New (2026) Audi A3 Sportback Black Edition 150 HP | Fair price

- 2.0 TDI 150 Black Edition 5dr S

2026
0 miles
Trim level: Black Edition
2.0L Diesel
Hatchback
Automatic
150 HP (110 kW)
CO2 emissions: 137 g CO2/km comb.
5.2 mpg
Details

Fair price

£37,895

£38,542

MK15 0DQ Milton Keynes, Buckinghamshire

(2016) Audi A3 Sportback Sport 110 HP

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Carwow

Used Audi A3 Sportback Sport 110 HP (80 kW) 2016 Blue Hatchback

£7,299

Fair price

You save £501

UB9 4DN Denham, Buckinghamshire

107 g CO2/km comb. - 110 HP (80 kW) - 4.0 Mpg

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

£26,950

Fair price

Estimated price £26,880

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

Carwow

£26,950

Fair price

You save £150

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

Carwow

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

£26,990

Fair price

Estimated price £26,929

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

-1%

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

- 1.5 TFSI 150 S Line 5dr

2026
0 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Manual
150 HP (110 kW)
CO2 emissions: 134 g CO2/km comb.
5.9 mpg
Details

Fair price

£32,549

£33,107

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

-1%

New (2026) Audi A3 Sportback Black Edition 150 HP | Fair price

- 1.5 TFSI 150 Black Edition 5dr S

2026
0 miles
Trim level: Black Edition
1.5L Petrol
Hatchback
Automatic
150 HP (110 kW)
CO2 emissions: 128 g CO2/km comb.
5.6 mpg
Details

Fair price

£37,361

£38,039

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

1 / 4

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

£17,765

£17,404

Motors.co.uk

MK1 1BU Bletchley, Buckinghamshire

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1 / 4

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

1.5 TFSI 35 S line 5dr Petrol

2024
28,317 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Manual
150 HP (110 kW)
Details

Fair price

£20,930

£21,164

Exchange and Mart

MK1 1BU Bletchley, Buckinghamshire

-2%

1 / 4

Used (2019) Audi A3 Sportback Black Edition 116 HP | Fair price

1.0 TFSI 30 Black Edition 5dr

2019
48,281 miles
Trim level: Black Edition
1.0L Petrol
Hatchback
Manual
116 HP (85 kW)
Details

Fair price

£13,110

£13,424

Exchange and Mart

MK1 1BU Bletchley, Buckinghamshire

1 / 4

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

1.0 TFSI 30 Sport 5dr Petrol

2021
30,959 miles
Trim level: Sport
1.0L Petrol
Hatchback
Manual
110 HP (80 kW)
Details

Fair price

£15,050

£15,099

Motors.co.uk

MK1 1BU Bletchley, Buckinghamshire

-2%

1 / 4

Used (2019) Audi A3 Sportback Premium | Fair price

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

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

Fair price

£9,100

£9,300

Motors.co.uk

MK1 1BA Bletchley, Buckinghamshire

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1 / 4

Used (2018) Audi A3 Sportback S-Line 116 HP | A bit pricey

2018 S line 30 TDI 116 Tronic

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

A bit pricey

£15,761

£16,450

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

1 / 4

Used (2024) Audi A3 Sportback Sport 110 HP | A bit pricey

2024 Sport 30 TFSI 5dr S Troni

2024
11,040 miles
Trim level: Sport
1.0L Petrol
Hatchback
Automatic
110 HP (80 kW)
CO2 emissions: 119 g CO2/km comb.
5.2 mpg
Details

A bit pricey

£20,590

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

1 / 4

Used (2024) Audi A3 Sportback Sport 150 HP | A bit pricey

2024 Sport 35 TFSI 5dr S Troni

2024
13,584 miles
Trim level: Sport
1.5L Petrol
Hatchback
Automatic
150 HP (110 kW)
CO2 emissions: 130 g CO2/km comb.
5.7 mpg
Details

A bit pricey

£21,450

MK15 0DQ Milton Keynes, Buckinghamshire

(2025) BMW 120 M Sport 170 HP

Availability verified

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Used BMW 120 M Sport 170 HP (125 kW) 2025 Black Hatchback

£26,375

Fair price

You save £1,325

MK17 8US Wavendon, Buckinghamshire

121 g CO2/km comb. - 170 HP (125 kW) - 48.7 Mpg

Carwow

£26,950

Fair price

You save £150

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

Carwow

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

£26,990

Fair price

You save £10

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

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

£26,890

Fair price

You save £10

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

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Used (2024) Audi A3 Sportback S-Line 116 HP | Expensive

2025 S line 30 TFSI Line 5dr

2024
2,766 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Manual
116 HP (85 kW)
CO2 emissions: 133 g CO2/km comb.
5.8 mpg
Details

Expensive

£24,700

£25,490

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

-1%

1 / 4

Used (2025) Audi A3 Sportback S-Line 150 HP | Expensive

2025 S line 35 TFSI Line 5dr

2025
13,500 miles
Trim level: S-Line
1.5L Petrol
Hatchback
Automatic
150 HP (110 kW)
CO2 emissions: 127 g CO2/km comb.
5.6 mpg
Details

Expensive

£26,500

£26,990

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

1 / 4

Used (2022) Audi A3 Sportback Sport 110 HP | Expensive

2022 Sport 30 TFSI S Tronic

2022
11,040 miles
Trim level: Sport
1.0L Petrol
Hatchback
Automatic
110 HP (80 kW)
CO2 emissions: 119 g CO2/km comb.
5.2 mpg
Details

Expensive

£20,590

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

-3%

1 / 4

Used (2025) Audi A3 Sportback S-Line 150 HP

2026 S line 1.5 TFSI 150 Line 5dr

2025
4,634 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

£28,400

£29,490

Not evaluated

MK15 0DQ Milton Keynes, Buckinghamshire

Availability verified

1 / 4

Used (2026) Audi A3 Sportback Sport 116 HP

2026 Sport 1.5 TFSI 116 5dr S

2026
2,500 miles
Trim level: Sport
1.5L Petrol
Hatchback
Automatic
116 HP (85 kW)
CO2 emissions: 120 g CO2/km comb.
5.2 mpg
Details

£27,491

£27,490

Not evaluated

MK15 0DQ Milton Keynes, Buckinghamshire

(2026) BMW 120 M Sport 168 HP

Availability verified

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Verified Dealers

Carwow

Used BMW 120 M Sport 168 HP (123 kW) 2026 Black Hatchback

£27,950

Fair price

You save £450

(2025) BMW 120 M Sport 168 HP

121 g CO2/km comb. - 168 HP (123 kW) - 52.3 Mpg

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Used BMW 120 M Sport 168 HP (123 kW) 2025 Black Hatchback

£27,495

Fair price

Estimated price £27,328

(2024) Audi A3 Sport 116 HP

121 g CO2/km comb. - 168 HP (123 kW) - 52.3 Mpg

Carwow

Used Audi A3 Sport 116 HP (85 kW) 2024 White Sedan

£20,790

Fair price

Estimated price £20,571

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

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