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Audi A3 in Hertfordshire • 55 cars with AutoUncle Valuation

Market overview: Audi A3 near you: 55 cars found in Hertfordshire. Prices from £5,750. Use our estimation to negotiate the price.

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New Audi A3 Sport 150 HP (110 kW) 2026 Sedan

(2026) Audi A3 Sport 150 HP

£34,107

Good price

You save £2,293

SG5 1RQ Hertfordshire, Hertfordshire

118 g CO2/km comb. - 150 HP (110 kW) - 5.2 Mpg

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Used Audi A3 Sport 116 HP (85 kW) 2018 Red Sedan

(2018) Audi A3 Sport 116 HP

£8,650

Fair price

You save £50

SG9 9JS Hertfordshire, Hertfordshire

106 g CO2/km comb. - 116 HP (85 kW) - 4.6 Mpg

Carwow

Used Audi A3 Sport 150 HP (110 kW) 2019 Black Sedan

(2019) Audi A3 Sport 150 HP

£10,740

Super price

You save £2,560

SG9 9JS Hertfordshire, Hertfordshire

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

Carwow

Used Audi A1 Sportback Sport 116 HP (85 kW) 2024 Grey Hatchback

(2024) Audi A1 Sportback Sport 116 HP

£19,295

Fair price

You save £205

SG5 1RQ Hertfordshire, Hertfordshire

127 g CO2/km comb. - 116 HP (85 kW) - 5.6 Mpg

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Used (2019) Audi A3 Sport 150 HP | Super price

Saloon 2020 Sport 35 TDI 4dr S

2019
85,559 miles
Trim level: Sport
2.0L Diesel
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 142 g CO2/km comb.
5.4 mpg
Details

Super price

£10,740

£10,850

SG9 9JS Hertfordshire, Hertfordshire

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New (2026) Audi A3 Sport 150 HP | Good price

- Saloon 1.5 TFSI 150 Sport 4dr S

2026
0 miles
Trim level: Sport
1.5L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 118 g CO2/km comb.
5.2 mpg
Details

Good price

£34,107

£34,723

SG5 1RQ Hertfordshire, Hertfordshire

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

Sportback S Line 30 TFSI 110PS

2024
19,205 miles
Trim level: S-Line
1.0L Petrol
Manual
110 HP (80 kW)
CO2 emissions: 132 g CO2/km comb.
47.9 mpg
Details

Good price

£17,880

£19,995

Parkers.co.uk

SG8 Royston, Hertfordshire

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-8%

Used (2023) Audi A3 Sport 150 HP | Super price

Sportback Sport 35 TFSI 150PS S

2023
19,751 miles
Trim level: Sport
1.5L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 130 g CO2/km comb.
46.3 mpg
Details

Super price

£18,700

£20,495

Parkers.co.uk

SG8 Royston, Hertfordshire

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Used Mercedes A200 Executive 163 HP (119 kW) 2022 Grey Hatchback

(2022) Mercedes A200 Executive 163 HP

£21,420

Fair price

Estimated price £20,686

EN8 8DY Hertfordshire, Hertfordshire

137 g CO2/km comb. - 163 HP (119 kW) - 6.1 Mpg

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Used BMW 118 M Sport 136 HP (100 kW) 2022 White Hatchback

(2022) BMW 118 M Sport 136 HP

£14,460

Fair price

You save £540

EN8 8DY Hertfordshire, Hertfordshire

134 g CO2/km comb. - 136 HP (100 kW) - 5.9 Mpg

Carwow

Used Audi A1 Sportback S-Line 110 HP (80 kW) 2024 Hatchback

(2024) Audi A1 Sportback S-Line 110 HP

£14,800

Good price

You save £1,600

WD3 3RT Croxley Green, Hertfordshire

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

Carwow

Used BMW 118 Sport Line 136 HP (100 kW) 2022 White Hatchback

(2022) BMW 118 Sport Line 136 HP

£17,250

Good price

You save £2,150

EN8 8DY Hertfordshire, Hertfordshire

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

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Used (2018) Audi A3 Sport 150 HP | Good price

Saloon 2018 Sport 2.0 TDI 4dr S

2018
37,638 miles
Trim level: Sport
2.0L Diesel
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 114 g CO2/km comb.
4.4 mpg
Details

Good price

£13,450

£14,000

Motors.co.uk

WD3 3RT Croxley Green, Hertfordshire

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Used (2022) Audi A3 110 HP | Good price

2022 | 1.0 TFSI 30 Technik

2022
106,703 miles
1.0L Petrol
Sedan
Manual
110 HP (80 kW)
CO2 emissions: 120 g CO2/km comb.
5.3 mpg
Details

Good price

£10,080

£11,300

Dealer

06082 Enfield, Hertfordshire

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Used (2016) Audi A3 Sport 150 HP | Good price

1.4 TFSI CoD Sport Euro 6 (s/s)

2016
51,000 miles
Trim level: Sport
1.4L Petrol
Sedan
Manual
150 HP (110 kW)
CO2 emissions: 109 g CO2/km comb.
60 mpg
Details

Good price

£10,330

£10,880

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WD23 2NZ Hertfordshire, Hertfordshire

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Used (2022) Audi A3 Advanced | Good price

1.0 TFSI 30 Technik

2022
106,000 miles
Trim level: Advanced
1.0L Petrol
Sedan
Manual
Details

Good price

£9,995

£10,495

Motors.co.uk

AL2 3NY Hertfordshire, Hertfordshire

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Used (2024) Audi A3 Sport 116 HP | Good price

1.5 TFSI 30 Sport Saloon 4dr

2024
10,700 miles
Trim level: Sport
1.5L Petrol
Sedan
Manual
116 HP (85 kW)
Details

Good price

£19,750

£20,800

Exchange and Mart

Hertfordshire, Hertfordshire

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1 / 1

Used (2023) Audi A3 Sport 150 HP | Good price

Sportback Sport 35 TFSI 150PS S

2023
27,601 miles
Trim level: Sport
1.5L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 130 g CO2/km comb.
46.3 mpg
Details

Good price

£19,490

Parkers.co.uk

Welwyn Garden City, Hertfordshire

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Used BMW 118 M Sport 136 HP (100 kW) 2022 Grey Hatchback

(2022) BMW 118 M Sport 136 HP

£16,970

Fair price

Estimated price £16,302

EN8 8DY Hertfordshire, Hertfordshire

134 g CO2/km comb. - 136 HP (100 kW) - 5.9 Mpg

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Used BMW 118 M Sport 136 HP (100 kW) 2023 White Hatchback

(2023) BMW 118 M Sport 136 HP

£19,200

Good price

You save £1,400

EN8 8DY Hertfordshire, Hertfordshire

134 g CO2/km comb. - 136 HP (100 kW) - 5.9 Mpg

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Used BMW 118 M Sport 136 HP (100 kW) 2023 Blue Hatchback

(2023) BMW 118 M Sport 136 HP

£19,010

Fair price

You save £1,090

EN8 8DY Hertfordshire, Hertfordshire

134 g CO2/km comb. - 136 HP (100 kW) - 5.9 Mpg

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(2022) BMW 118 M Sport 136 HP

£15,530

Fair price

Estimated price £15,367

EN8 8DY Hertfordshire, Hertfordshire

134 g CO2/km comb. - 136 HP (100 kW) - 5.9 Mpg

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

1.6 TDI 116 S Line 5dr

2018
108,425 miles
Trim level: S-Line
1.6L Diesel
Sedan
Manual
116 HP (85 kW)
CO2 emissions: 109 g CO2/km comb.
67 mpg
Details

Good price

£8,490

Parkers.co.uk

AL7 1AD Hertfordshire, Hertfordshire

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Used (2017) Audi A3 Sport 147 HP | Good price

Sportback Sport 1.5 TFSI 150PS

2017
68,908 miles
Trim level: Sport
1.5L Petrol
Manual
147 HP (108 kW)
CO2 emissions: 117 g CO2/km comb.
55 mpg
Details

Good price

£9,495

Parkers.co.uk

HP23 Tring, Hertfordshire

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Used (2017) Audi A3 Sport 187 HP | Super price

Sportback Sport 2.0 TFSI 190PS S

2017
45,268 miles
Trim level: Sport
2.0L Petrol
Automatic
187 HP (137 kW)
CO2 emissions: 129 g CO2/km comb.
49 mpg
Details

Super price

£11,990

Parkers.co.uk

Welwyn Garden City, Hertfordshire

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Used (2018) Audi A3 Sport 116 HP | Fair price

Saloon 2018 Sport 1.0 TFSI 4dr

2018
88,544 miles
Trim level: Sport
1.0L Petrol
Sedan
Manual
116 HP (85 kW)
CO2 emissions: 106 g CO2/km comb.
4.6 mpg
Details

Fair price

£8,650

£9,200

SG9 9JS Hertfordshire, Hertfordshire

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

- Saloon 1.5 TFSI 150 S Line 4dr

2026
0 miles
Trim level: S-Line
1.5L Petrol
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 122 g CO2/km comb.
5.4 mpg
Details

Fair price

£35,196

SG5 1RQ Hertfordshire, Hertfordshire

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Used (2016) Audi A3 Sport | Fair price

1.4 TFSI Sport 5dr

2016
122,000 miles
Trim level: Sport
1.4L Petrol
Hatchback
Manual
Details

Fair price

£6,174

Motors.co.uk

AL4 0PJ Colney Heath, Hertfordshire

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Used (2019) Audi A3 Black Edition 295 HP | Fair price

Sportback S3 Black Edition TFSI

2019
70,087 miles
Trim level: Black Edition
2.0L Petrol
Sedan
Automatic
295 HP (216 kW)
CO2 emissions: 186 g CO2/km comb.
34 mpg
Details

Fair price

£20,000

Parkers.co.uk

Welwyn Garden City, Hertfordshire

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Used (2023) Audi A3 S-Line 148 HP | Fair price

2023 | 1.5 TFSI 35 S line

2023
9,535 miles
Trim level: S-Line
1.5L Petrol
Sedan
Automatic
148 HP (108 kW)
CO2 emissions: 124 g CO2/km comb.
5.5 mpg
Details

Fair price

£21,440

£24,200

Dealer

06082 Enfield, Hertfordshire

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Used (2024) Audi A3 S-Line 148 HP | Fair price

2024 | 1.5 TFSI 35 S line

2024
9,843 miles
Trim level: S-Line
1.5L Petrol
Automatic
148 HP (108 kW)
5.4 mpg
Details

Fair price

£22,590

£22,990

Dealer

06082 Enfield, Hertfordshire

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Used (2022) Audi A3 S-Line 148 HP | Fair price

2022 | 1.5 TFSI 35 S line

2022
20,450 miles
Trim level: S-Line
1.5L Petrol
Sedan
Manual
148 HP (108 kW)
CO2 emissions: 128 g CO2/km comb.
5.6 mpg
Details

Fair price

£17,910

£19,500

Dealer

06082 Enfield, Hertfordshire

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Used Audi A1 Sportback Black Edition 150 HP (110 kW) 2018 Black Hatchback

(2018) Audi A1 Sportback Black Edition 150 HP

£15,290

Fair price

Estimated price £14,513

SG6 1TD Hertfordshire, Hertfordshire

116 g CO2/km comb. - 150 HP (110 kW) - 5.0 Mpg

Carwow

Used Audi A1 Sportback Sport 116 HP (85 kW) 2026 Hatchback

(2026) Audi A1 Sportback Sport 116 HP

£19,295

Good price

You save £1,605

SG5 1RQ Hertfordshire, Hertfordshire

127 g CO2/km comb. - 116 HP (85 kW) - 5.6 Mpg

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(2023) BMW 118 M Sport 136 HP

£20,020

Fair price

Estimated price £19,943

EN8 8DY Hertfordshire, Hertfordshire

134 g CO2/km comb. - 136 HP (100 kW) - 5.9 Mpg

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Used Mercedes A200 AMG Line Premium 163 HP (119 kW) 2020 White Sedan

(2020) Mercedes A200 AMG Line Premium 163 HP

£17,800

Fair price

You save £500

EN8 8DY Hertfordshire, Hertfordshire

137 g CO2/km comb. - 163 HP (119 kW) - 6.0 Mpg

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Used (2023) Audi A3 S-Line 109 HP | Fair price

2023 | 1.0 TFSI 30 S line

2023
47,944 miles
Trim level: S-Line
1.0L Petrol
Sedan
Automatic
109 HP (80 kW)
CO2 emissions: 112 g CO2/km comb.
4.9 mpg
Details

Fair price

£17,790

£17,910

Dealer

06082 Enfield, Hertfordshire

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Used (2023) Audi A3 S-Line 109 HP | Fair price

2023 | 1.0 TFSI 30 S line

2023
14,613 miles
Trim level: S-Line
1.0L Petrol
Sedan
Manual
109 HP (80 kW)
CO2 emissions: 120 g CO2/km comb.
5.3 mpg
Details

Fair price

£19,190

£19,550

Dealer

06082 Enfield, Hertfordshire

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Used (2023) Audi A3 S-Line 148 HP | Fair price

2023 | 1.5 TFSI 35 S line

2023
27,364 miles
Trim level: S-Line
1.5L Petrol
Sedan
Automatic
148 HP (108 kW)
CO2 emissions: 124 g CO2/km comb.
5.5 mpg
Details

Fair price

£20,960

£21,130

Dealer

06082 Enfield, Hertfordshire

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Used (2023) Audi A3 S-Line 108 HP | Fair price

Sportback 30 TFSI S line S Tronic

2023
32,411 miles
Trim level: S-Line
1.0L Petrol
Sedan
Automatic
108 HP (79 kW)
CO2 emissions: 124 g CO2/km comb.
50.4 mpg
Details

Fair price

£19,490

Parkers.co.uk

SG8 Royston, Hertfordshire

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Used (2016) Audi A3 S-Line 150 HP | Fair price

2.0 TDI S line Saloon 4dr Diesel S

2016
83,943 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
150 HP (110 kW)
CO2 emissions: 119 g CO2/km comb.
61 mpg
Details

Fair price

£11,490

Motors.co.uk

AL7 1AD Hertfordshire, Hertfordshire

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Used BMW 118 M Sport 140 HP (102 kW) 2019 Hatchback

(2019) BMW 118 M Sport 140 HP

£16,249

Fair price

Estimated price £15,793

Cheshunt, Hertfordshire

144 g CO2/km comb. - 140 HP (102 kW) - 6.4 Mpg

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Used Audi A1 Sportback Black Edition 110 HP (80 kW) 2024 Hatchback

(2024) Audi A1 Sportback Black Edition 110 HP

£17,250

Fair price

Estimated price £16,894

WD3 3RT Croxley Green, Hertfordshire

130 g CO2/km comb. - 110 HP (80 kW) - 5.7 Mpg

Carwow

Used Audi A1 Sportback S-Line 110 HP (80 kW) 2023 Black Hatchback

(2023) Audi A1 Sportback S-Line 110 HP

£18,580

Fair price

Estimated price £17,525

SG6 1TD Hertfordshire, Hertfordshire

134 g CO2/km comb. - 110 HP (80 kW) - 5.9 Mpg

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Used Seat Leon SE Dynamic 110 HP (80 kW) 2023 Grey Hatchback

(2023) Seat Leon SE Dynamic 110 HP

£15,995

Fair price

Estimated price £15,183

SG6 1TD Hertfordshire, Hertfordshire

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

Showing 1 - 25 of 57 results

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