Hertfordshire: Audi A4 used – 30 cars for sale

Fair price

142 g CO2/km comb. - 161 HP (118 kW) - 52.3 Mpg

Carwow

Good price

Audi A4 2022 | 2.0 TDI 35 Sport Edition S Tronic Euro 6 (s/s) 4dr

165 g CO2/km comb. - 150 HP (110 kW) - 7.3 Mpg

Carwow

Good price

126 g CO2/km comb. - 163 HP (119 kW) - 4.8 Mpg

heycar

Fair price

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

heycar

Fair price

148 HP (108 kW)

heycar

Fair price

165 g CO2/km comb. - 150 HP (110 kW)

Carwow

Fair price

135 g CO2/km comb. - 150 HP (110 kW) - 7.3 Mpg

Carwow

Fair price

141 g CO2/km comb. - 252 HP (185 kW) - 45.0 Mpg

heycar

Good price

Mercedes CLA180 CLA 2021 | 1.3AMG Line (Premium Plus 2) Coupe 7G-DCT Euro 6 (s/s) 4dr

201 HP (147 kW)

Carwow

Fair price

139 g CO2/km comb. - 136 HP (100 kW) - 6.1 Mpg

Carwow

Fair price

Audi A6 Saloon 2022 | 2.0 TFSI 40 Sport S Tronic Euro 6 (s/s) 4dr

160 g CO2/km comb. - 190 HP (139 kW) - 5.7 Mpg

Carwow

Fair price

BMW 218 2 Series Gran Coupe 2021 | 1.5 i M Sport DCT Euro 6 (s/s) 4dr

163 g CO2/km comb. - 204 HP (150 kW) - 7.1 Mpg

Carwow

Fair price

143 g CO2/km comb. - 140 HP (102 kW) - 6.3 Mpg

Carwow

Super price

BMW 320 - 3 Series Touring d M Sport Shadow Edition 5dr Step Auto

122 g CO2/km comb. - 190 HP (139 kW) - 4.6 Mpg

Carwow

Fair price

Mercedes CLA180 CLA 2021 | 1.3AMG Line (Premium Plus 2) Coupe 7G-DCT Euro 6 (s/s) 4dr

166 g CO2/km comb. - 190 HP (139 kW) - 6.1 Mpg

Carwow

Fair price

BMW 520 5 Series 2022 | 2.0 d MHT M Sport Steptronic xDrive Euro 6 (s/s) 4dr

139 g CO2/km comb. - 136 HP (100 kW) - 6.1 Mpg

Carwow

Fair price

135 g CO2/km comb. - 190 HP (139 kW) - 5.2 Mpg

Carwow

Super price

BMW 520 - 5 Series Touring d MHT M Sport 5dr Step Auto

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

Carwow

Super price

Mercedes CLA180 CLA 2021 | 1.3AMG Line (Premium Plus 2) Coupe 7G-DCT Euro 6 (s/s) 4dr

135 g CO2/km comb. - 190 HP (139 kW) - 5.1 Mpg

Carwow

Fair price

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

140 g CO2/km comb. - 136 HP (100 kW) - 6.1 Mpg

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Used (2022) Audi A4 Sport 163 HP | Good price

2022 | 2.0 TDI 35 Sport Edition S

Good price

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

Visit Carwow

Used (2025) Audi A4 Black Edition 150 HP | Good price

-Avant 35 TFSI Black Edition 5dr S

Good price

Visit Carwow

Used (2021) Audi A4 S-Line 261 HP | Super price

45 TFSI 265 Quattro S Line 4dr S

Super price

Used (2017) Audi A4 Sport 150 HP | Good price

2.0 TDI Ultra Sport 5dr S Tronic

Good price

You save £1,455

Used (2022) Audi A4 Black Edition 261 HP | Super price

45 TFSI 265 Quattro Black Edition

Super price

You save £2,893

Used (2021) Audi A4 Sport 150 HP | Good price

Saloon (2021/21)35 TFSI Sport

Good price

You save £1,410

EN8 8DY Waltham Cross, Hertfordshire

Used (2021) Audi A4 S-Line 161 HP | Good price

2.0 TDI 35 S line Saloon 4dr

Good price

EN8 8DY Waltham Cross, Hertfordshire

Visit Exchange and Mart

Used (2016) Audi A4 Sport 148 HP | Good price

1.4T FSI Sport 4dr Saloon

Good price

You save £1,505

Visit Carsite.co.uk

Used (2022) Audi A4 Comfort 150 HP | Super price

35 TFSI Technik 4dr Saloon

Super price

You save £4,550

Used (2021) Audi A4 Sport 163 HP | Good price

35 TDI Sport Edition 4dr S

Good price

You save £1,543

Delivered to you

Visit Buyacar

Featured deals

heycar

Fair price

148 HP (108 kW)

heycar

Fair price

165 g CO2/km comb. - 150 HP (110 kW)

Carwow

Fair price

135 g CO2/km comb. - 150 HP (110 kW) - 7.3 Mpg

Carwow

Fair price

141 g CO2/km comb. - 252 HP (185 kW) - 45.0 Mpg

heycar

Good price

Mercedes CLA180 CLA 2021 | 1.3AMG Line (Premium Plus 2) Coupe 7G-DCT Euro 6 (s/s) 4dr

201 HP (147 kW)

Carwow

Fair price

139 g CO2/km comb. - 136 HP (100 kW) - 6.1 Mpg

Carwow

Fair price

Audi A6 Saloon 2022 | 2.0 TFSI 40 Sport S Tronic Euro 6 (s/s) 4dr

160 g CO2/km comb. - 190 HP (139 kW) - 5.7 Mpg

Carwow

Fair price

BMW 218 2 Series Gran Coupe 2021 | 1.5 i M Sport DCT Euro 6 (s/s) 4dr

163 g CO2/km comb. - 204 HP (150 kW) - 7.1 Mpg

Carwow

Fair price

143 g CO2/km comb. - 140 HP (102 kW) - 6.3 Mpg

Carwow

Super price

BMW 320 - 3 Series Touring d M Sport Shadow Edition 5dr Step Auto

122 g CO2/km comb. - 190 HP (139 kW) - 4.6 Mpg

Carwow

Fair price

Mercedes CLA180 CLA 2021 | 1.3AMG Line (Premium Plus 2) Coupe 7G-DCT Euro 6 (s/s) 4dr

166 g CO2/km comb. - 190 HP (139 kW) - 6.1 Mpg

Carwow

Fair price

BMW 520 5 Series 2022 | 2.0 d MHT M Sport Steptronic xDrive Euro 6 (s/s) 4dr

139 g CO2/km comb. - 136 HP (100 kW) - 6.1 Mpg

Carwow

Fair price

135 g CO2/km comb. - 190 HP (139 kW) - 5.2 Mpg

Carwow

Super price

BMW 520 - 5 Series Touring d MHT M Sport 5dr Step Auto

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

Carwow

Super price

Mercedes CLA180 CLA 2021 | 1.3AMG Line (Premium Plus 2) Coupe 7G-DCT Euro 6 (s/s) 4dr

135 g CO2/km comb. - 190 HP (139 kW) - 5.1 Mpg

Carwow

Fair price

Audi A4 Avant S line 35 TDI 163 PS S tronic 2.0 5dr

140 g CO2/km comb. - 136 HP (100 kW) - 6.1 Mpg

heycar

Fair price

142 g CO2/km comb. - 161 HP (118 kW) - 52.3 Mpg

Carwow

Good price

Audi A4 2022 | 2.0 TDI 35 Sport Edition S Tronic Euro 6 (s/s) 4dr

165 g CO2/km comb. - 150 HP (110 kW) - 7.3 Mpg

Carwow

Good price

126 g CO2/km comb. - 163 HP (119 kW) - 4.8 Mpg

heycar

Fair price

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

WD3 3RT Watford, Hertfordshire

Used (2019) Audi A4 S-Line | Good price

Avant 2.0 TFSI 40 S line S Tronic

Good price

WD3 3RT Watford, Hertfordshire

SG6 1BL Letchworth, Hertfordshire

Used (2021) Audi A4 S-Line 161 HP | Good price

Avant 35 TDI S Line 5dr S

Good price

You save £1,401

SG6 1BL Letchworth, Hertfordshire

WD18 8UA Watford, Hertfordshire

Used (2016) Audi A4 Sport 252 HP | Super price

2.0 TFSI Sport Saloon 4dr Petrol S

Super price

You save £2,800

WD18 8UA Watford, Hertfordshire

Visit Desperateseller.co.uk

Used (2022) Audi A4 Sport 163 HP | Good price

35 TDI Sport Edition 4dr S

Good price

You save £1,610

Visit Group1auto.co.uk

Used (2022) Audi A4 Comfort 150 HP | Super price

35 TFSI Technik 4dr S Tronic

Super price

Used (2022) Audi A4 S-Line 201 HP | Good price

40 TFSI 204 S Line 4dr S Troni

Good price

You save £2,200

Visit Carsite.co.uk

Used (2017) Audi A4 Sport 150 HP | Good price

Avant 1.4T FSI Sport 5dr

Good price

You save £1,000

Used (2017) Audi A4 Sport 147 HP | Good price

1.4T FSI Sport 4dr

Good price

You save £1,252

Visit Carsite.co.uk

Used (2016) Audi A4 Comfort 190 HP | Super price

Saloon (2016/66)2.0T FSI SE 4d

Super price

WD23 2NZ Watford, Hertfordshire

Used (2018) Audi A4 Design | Super price

Avant 1.4 TFSI SE S Tronic Euro 6

Super price

You save £2,170

WD23 2NZ Watford, Hertfordshire

Featured deals

heycar

Good price

Mercedes CLA180 CLA 2021 | 1.3AMG Line (Premium Plus 2) Coupe 7G-DCT Euro 6 (s/s) 4dr

201 HP (147 kW)

Carwow

Fair price

139 g CO2/km comb. - 136 HP (100 kW) - 6.1 Mpg

Carwow

Fair price

Audi A6 Saloon 2022 | 2.0 TFSI 40 Sport S Tronic Euro 6 (s/s) 4dr

160 g CO2/km comb. - 190 HP (139 kW) - 5.7 Mpg

Carwow

Fair price

BMW 218 2 Series Gran Coupe 2021 | 1.5 i M Sport DCT Euro 6 (s/s) 4dr

163 g CO2/km comb. - 204 HP (150 kW) - 7.1 Mpg

Carwow

Fair price

143 g CO2/km comb. - 140 HP (102 kW) - 6.3 Mpg

Carwow

Super price

BMW 320 - 3 Series Touring d M Sport Shadow Edition 5dr Step Auto

122 g CO2/km comb. - 190 HP (139 kW) - 4.6 Mpg

Carwow

Fair price

Mercedes CLA180 CLA 2021 | 1.3AMG Line (Premium Plus 2) Coupe 7G-DCT Euro 6 (s/s) 4dr

166 g CO2/km comb. - 190 HP (139 kW) - 6.1 Mpg

Carwow

Fair price

BMW 520 5 Series 2022 | 2.0 d MHT M Sport Steptronic xDrive Euro 6 (s/s) 4dr

139 g CO2/km comb. - 136 HP (100 kW) - 6.1 Mpg

Carwow

Fair price

135 g CO2/km comb. - 190 HP (139 kW) - 5.2 Mpg

Carwow

Super price

BMW 520 - 5 Series Touring d MHT M Sport 5dr Step Auto

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

Carwow

Super price

Mercedes CLA180 CLA 2021 | 1.3AMG Line (Premium Plus 2) Coupe 7G-DCT Euro 6 (s/s) 4dr

135 g CO2/km comb. - 190 HP (139 kW) - 5.1 Mpg

Carwow

Fair price

Audi A4 Avant S line 35 TDI 163 PS S tronic 2.0 5dr

140 g CO2/km comb. - 136 HP (100 kW) - 6.1 Mpg

heycar

Fair price

142 g CO2/km comb. - 161 HP (118 kW) - 52.3 Mpg

Carwow

Good price

Audi A4 2022 | 2.0 TDI 35 Sport Edition S Tronic Euro 6 (s/s) 4dr

165 g CO2/km comb. - 150 HP (110 kW) - 7.3 Mpg

Carwow

Good price

126 g CO2/km comb. - 163 HP (119 kW) - 4.8 Mpg

heycar

Fair price

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

heycar

Fair price

148 HP (108 kW)

heycar

Fair price

165 g CO2/km comb. - 150 HP (110 kW)

Carwow

Fair price

135 g CO2/km comb. - 150 HP (110 kW) - 7.3 Mpg

Carwow

Fair price

141 g CO2/km comb. - 252 HP (185 kW) - 45.0 Mpg

Used (2024) Audi A4 S-Line 150 HP | Good price

35 TFSI S Line 4dr S Tronic

Good price

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

Used (2022) Audi A4 Comfort 161 HP | Good price

Avant 35 TDI Technik 5dr S

Good price

You save £2,310

Delivered to you

Visit Buyacar

New (2024) Audi A4 S-Line 150 HP | Fair price

Avant 35 TFSI S Line 5dr S

Fair price

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

Visit heycar

New (2024) Audi A4 S-Line 148 HP | Fair price

Avant 35 TFSI S Line 5dr S

Fair price

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

Visit heycar

Used (2024) Audi A4 S-Line 163 HP | Fair price

35 TDI S Line 4dr S Tronic

Fair price

BMW 218 2 Series Gran Coupe 2021 | 1.5 i M Sport DCT Euro 6 (s/s) 4dr

Visit heycar

Featured deals

Carwow

Fair price

143 g CO2/km comb. - 140 HP (102 kW) - 6.3 Mpg

Carwow

Super price

BMW 320 - 3 Series Touring d M Sport Shadow Edition 5dr Step Auto

122 g CO2/km comb. - 190 HP (139 kW) - 4.6 Mpg

Carwow

Fair price

Mercedes CLA180 CLA 2021 | 1.3AMG Line (Premium Plus 2) Coupe 7G-DCT Euro 6 (s/s) 4dr

166 g CO2/km comb. - 190 HP (139 kW) - 6.1 Mpg

Carwow

Fair price

BMW 520 5 Series 2022 | 2.0 d MHT M Sport Steptronic xDrive Euro 6 (s/s) 4dr

139 g CO2/km comb. - 136 HP (100 kW) - 6.1 Mpg

Carwow

Fair price

135 g CO2/km comb. - 190 HP (139 kW) - 5.2 Mpg

Carwow

Super price

BMW 520 - 5 Series Touring d MHT M Sport 5dr Step Auto

149 g CO2/km comb. - 204 HP (150 kW) - 5.7 Mpg

Carwow

Super price

Mercedes CLA180 CLA 2021 | 1.3AMG Line (Premium Plus 2) Coupe 7G-DCT Euro 6 (s/s) 4dr

135 g CO2/km comb. - 190 HP (139 kW) - 5.1 Mpg

Carwow

Fair price

Audi A4 Avant S line 35 TDI 163 PS S tronic 2.0 5dr

140 g CO2/km comb. - 136 HP (100 kW) - 6.1 Mpg

heycar

Fair price

142 g CO2/km comb. - 161 HP (118 kW) - 52.3 Mpg

Carwow

Good price

Audi A4 2022 | 2.0 TDI 35 Sport Edition S Tronic Euro 6 (s/s) 4dr

165 g CO2/km comb. - 150 HP (110 kW) - 7.3 Mpg

Carwow

Good price

126 g CO2/km comb. - 163 HP (119 kW) - 4.8 Mpg

heycar

Fair price

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

heycar

Fair price

148 HP (108 kW)

heycar

Fair price

165 g CO2/km comb. - 150 HP (110 kW)

Carwow

Fair price

135 g CO2/km comb. - 150 HP (110 kW) - 7.3 Mpg

Carwow

Fair price

141 g CO2/km comb. - 252 HP (185 kW) - 45.0 Mpg

heycar

Good price

Mercedes CLA180 CLA 2021 | 1.3AMG Line (Premium Plus 2) Coupe 7G-DCT Euro 6 (s/s) 4dr

201 HP (147 kW)

Carwow

Fair price

139 g CO2/km comb. - 136 HP (100 kW) - 6.1 Mpg

Carwow

Fair price

Audi A6 Saloon 2022 | 2.0 TFSI 40 Sport S Tronic Euro 6 (s/s) 4dr

160 g CO2/km comb. - 190 HP (139 kW) - 5.7 Mpg

Carwow

Fair price