Audi A6 in Hertfordshire • 22 cars with AutoUncle Valuation

Market overview: Audi A6 near you: 22 cars found in Hertfordshire. Prices from £9,990. Use our estimation to negotiate the price.

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Used Audi A6 S-Line 204 HP (150 kW) 2021 Estate

(2021) Audi A6 S-Line 204 HP

£20,850

Fair price

You save £750

WD3 3RT Croxley Green, Hertfordshire

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

Carwow

Used Audi A6 Sport 204 HP (150 kW) 2021 White Sedan

(2021) Audi A6 Sport 204 HP

£19,650

Good price

You save £2,250

WD3 3RT Croxley Green, Hertfordshire

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

Carwow

(2021) Audi A6 S-Line 204 HP

£18,800

Fair price

You save £900

WD3 3RT Croxley Green, Hertfordshire

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

Carwow

Used Audi A6 S-Line 204 HP (150 kW) 2021 Sedan

(2021) Audi A6 S-Line 204 HP

£17,650

Fair price

You save £850

WD3 3RT Croxley Green, Hertfordshire

142 g CO2/km comb. - 204 HP (150 kW) - 5.4 Mpg

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Good price

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1 / 4

Used (2021) Audi A6 Sport 204 HP | Good price

- 40 TFSI Sport 4dr S Tronic

2021
23,255 miles
Trim level: Sport
2.0L Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 163 g CO2/km comb.
mpg: 7.1
Details

Good price

£19,650

£20,600

WD3 3RT Croxley Green, Hertfordshire

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Used (2021) Audi A6 S-Line 204 HP | Good price

- Avant 40 TDI S Line 5dr

2021
64,582 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
204 HP (150 kW)
CO2 emissions: 149 g CO2/km comb.
mpg: 5.7
Details

Good price

£18,400

£19,300

WD3 3RT Croxley Green, Hertfordshire

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Used (2023) Audi A6 Sport 204 HP | Good price

- Avant 40 TFSI Sport 5dr S Tronic

2023
42,876 miles
Trim level: Sport
2.0L Petrol
Estate
Automatic
204 HP (150 kW)
CO2 emissions: 167 g CO2/km comb.
mpg: 7.3
Details

Good price

£21,995

SG6 1TD Hertfordshire, Hertfordshire

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Used (2019) Audi A6 S-Line | Good price

40 TDI S Line 5dr S Tronic

2019
67,939 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
Details

Good price

£18,800

Motors.co.uk

WD3 3RT Croxley Green, Hertfordshire

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(2021) Audi A6 S-Line 204 HP

£18,400

Good price

You save £1,700

WD3 3RT Croxley Green, Hertfordshire

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

Carwow

Used Mercedes CLA200 AMG line 163 HP (119 kW) 2022 Sedan

(2022) Mercedes CLA200 AMG line 163 HP

£20,600

Fair price

You save £1,000

WD3 3RT Croxley Green, Hertfordshire

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

Carwow

Used Mercedes E220 AMG line 194 HP (142 kW) 2019 Grey Coupe

(2019) Mercedes E220 AMG line 194 HP

£21,300

Good price

You save £1,300

WD3 3RT Croxley Green, Hertfordshire

164 g CO2/km comb. - 194 HP (142 kW) - 5.6 Mpg

Carwow

Used Mercedes E220 AMG line 194 HP (142 kW) 2019 Coupe

(2019) Mercedes E220 AMG line 194 HP

£19,950

Fair price

Estimated price £18,812

Watford, Hertfordshire

164 g CO2/km comb. - 194 HP (142 kW) - 5.6 Mpg

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Used (2019) Audi A6 S-Line | Good price

40 TDI S Line 5dr S Tronic

2019
64,582 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
Details

Good price

£18,400

Motors.co.uk

WD3 3RT Croxley Green, Hertfordshire

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1 / 3

Used (2021) Audi A6 S-Line 204 HP | Fair price

- Avant 40 TDI S Line 5dr

2021
49,850 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
204 HP (150 kW)
CO2 emissions: 149 g CO2/km comb.
mpg: 5.7
Details

Fair price

£20,850

£21,000

WD3 3RT Croxley Green, Hertfordshire

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Used (2021) Audi A6 S-Line 204 HP | Fair price

- Avant 40 TDI S Line 5dr

2021
67,939 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
204 HP (150 kW)
CO2 emissions: 149 g CO2/km comb.
mpg: 5.7
Details

Fair price

£18,800

WD3 3RT Croxley Green, Hertfordshire

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New (2025) Audi A6 S-Line 204 HP | Fair price

-2.0 TFSI 204 S line 4dr Troni

2025
0 miles
Trim level: S-Line
2.0L Petrol
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 160 g CO2/km comb.
mpg: 7.1
Details

Fair price

£54,733

£53,498

SG5 1RQ Hertfordshire, Hertfordshire

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New (2025) Audi A6 204 HP | Fair price

-Avant 2.0 TFSI 204 Edition 1 5dr

2025
0 miles
2.0L Petrol
Estate
Automatic
204 HP (150 kW)
CO2 emissions: 170 g CO2/km comb.
mpg: 7.4
Details

Fair price

£60,658

£59,463

SG5 1RQ Hertfordshire, Hertfordshire

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Used (2021) Audi A6 S-Line 204 HP | Fair price

- 40 TDI S Line 4dr Tronic

2021
58,047 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
CO2 emissions: 142 g CO2/km comb.
mpg: 5.4
Details

Fair price

£17,650

WD3 3RT Croxley Green, Hertfordshire

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Used Audi A4 Comfort 136 HP (100 kW) 2021 Black Estate

(2021) Audi A4 Comfort 136 HP

£20,300

Super price

You save £3,600

WD3 3RT Croxley Green, Hertfordshire

127 g CO2/km comb. - 136 HP (100 kW) - 4.9 Mpg

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Used BMW 218 M Sport 136 HP (100 kW) 2023 Black Coupe

(2023) BMW 218 M Sport 136 HP

£22,200

Fair price

Estimated price £21,329

EN8 8DY Waltham Cross, Hertfordshire

133 g CO2/km comb. - 136 HP (100 kW) - 5.8 Mpg

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Used BMW 320 184 HP (135 kW) 2022 White Sedan

(2022) BMW 320 184 HP

£18,400

Good price

You save £1,300

WD3 3RT Croxley Green, Hertfordshire

146 g CO2/km comb. - 184 HP (135 kW) - 6.4 Mpg

Carwow

Used Mercedes CLA220 AMG line 190 HP (139 kW) 2022 Sedan

(2022) Mercedes CLA220 AMG line 190 HP

£20,950

Super price

You save £2,650

WD3 3RT Croxley Green, Hertfordshire

132 g CO2/km comb. - 190 HP (139 kW) - 5.0 Mpg

1 / 4

Used (2019) Audi A6 S-Line | Fair price

40 TDI S Line 5dr S Tronic

2019
49,850 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
Details

Fair price

£20,850

£21,000

Motors.co.uk

WD3 3RT Croxley Green, Hertfordshire

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Used (2020) Audi A6 Black Edition 286 HP | Fair price

50 TDI Quattro Black Edition 4dr

2020
50,000 miles
Trim level: Black Edition
3.0L Diesel
Sedan
Automatic
286 HP (210 kW)
mpg: 39.8
Details

Fair price

£25,750

Parkers.co.uk

CM23 5PS Birchanger, Hertfordshire

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Used (2016) Audi A6 Black Edition 190 HP | Fair price

2.0 TDI Ultra Black Edition 4dr S

2016
100,258 miles
Trim level: Black Edition
2.0L Diesel
Sedan
Automatic
190 HP (139 kW)
mpg: 62
Details

Fair price

£9,990

£10,490

Parkers.co.uk

AL7 1AD Hertfordshire, Hertfordshire

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-2%

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Used (2019) Audi A6 S-Line 204 HP | Fair price

Avant 2.0 TDI 40 S line Estate 5dr

2019
56,000 miles
Trim level: S-Line
2.0L Diesel
Estate
Automatic
204 HP (150 kW)
mpg: 46.3
Details

Fair price

£20,590

£21,100

Motors.co.uk

AL3 8ER Flamstead, Hertfordshire

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Used (2020) Audi A6 Sport | Fair price

allroad 3.0 TDI V6 45 Sport

2020
57,639 miles
Trim level: Sport
3.0L Diesel
Estate
Automatic
Details

Fair price

£26,480

Exchange and Mart

Hertfordshire, Hertfordshire

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Used (2017) Audi A6 Black Edition 190 HP | A bit pricey

- Avant 2.0 TDI Ultra Black

2017
70,975 miles
Trim level: Black Edition
2.0L Diesel
Estate
Automatic
190 HP (139 kW)
CO2 emissions: 122 g CO2/km comb.
mpg: 4.7
Details

A bit pricey

£16,150

WD3 3RT Croxley Green, Hertfordshire

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-22%

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Used (2014) Audi A6 Black Edition | A bit pricey

Saloon (2014/64)2.0 TDI Ultra

2014
100,000 miles
Trim level: Black Edition
2.0L Diesel
Sedan
Automatic
mpg: 64
Details

A bit pricey

£9,350

£11,999

Parkers.co.uk

AL3 8JL Markyate, Hertfordshire

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Used (2018) Audi A6 S-Line | A bit pricey

40 TDI S Line 4dr S Tronic

2018
58,047 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
Details

A bit pricey

£17,650

Motors.co.uk

WD3 3RT Croxley Green, Hertfordshire

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Used (2018) Audi A6 S-Line | A bit pricey

40 TDI S Line 4dr S Tronic

2018
55,747 miles
Trim level: S-Line
2.0L Diesel
Sedan
Automatic
Details

A bit pricey

£17,949

Motors.co.uk

SG4 7JY Hertfordshire, Hertfordshire

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Used (2022) Audi A6 Design 600 HP | Expensive

RS6 Avant (2022/72)RS 6 Carbon

2022
26,330 miles
Trim level: Design
4.0L Petrol
Estate
Automatic
600 HP (441 kW)
mpg: 21.9
Details

Expensive

£79,979

Parkers.co.uk

Watford, Hertfordshire

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Used Mercedes CLA180 AMG line 136 HP (100 kW) 2022 Sedan

(2022) Mercedes CLA180 AMG line 136 HP

£18,250

Good price

You save £2,250

WD3 3RT Croxley Green, Hertfordshire

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

Carwow

Used Audi A4 S-Line 150 HP (110 kW) 2019 Black Sedan

(2019) Audi A4 S-Line 150 HP

£17,650

Good price

You save £2,050

WD3 3RT Croxley Green, Hertfordshire

135 g CO2/km comb. - 150 HP (110 kW) - 7.2 Mpg

Carwow

Used BMW 320 M Sport 184 HP (135 kW) 2022 Sedan

(2022) BMW 320 M Sport 184 HP

£23,550

Good price

You save £2,350

WD3 3RT Croxley Green, Hertfordshire

146 g CO2/km comb. - 184 HP (135 kW) - 6.4 Mpg

Carwow

Used Mercedes C200 AMG line 184 HP (135 kW) 2019 Blue Coupe

(2019) Mercedes C200 AMG line 184 HP

£16,750

Fair price

You save £450

WD3 3RT Croxley Green, Hertfordshire

156 g CO2/km comb. - 184 HP (135 kW) - 6.8 Mpg

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Used (2021) Audi A6 Black Edition 265 HP

- Avant 45 TFSI 265 Quattro Black

2021
36,990 miles
Trim level: Black Edition
2.0L Petrol
Estate
Automatic
265 HP (194 kW)
CO2 emissions: 185 g CO2/km comb.
mpg: 8
Details

£31,949

£33,249

Not evaluated

WD19 4HY Hertfordshire, Hertfordshire

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Used (2014) Audi A6 | Rare vehicle

S6 (2014/63)S6 TFSI Quattro Avant

2014
70,659 miles
4.0L Petrol
Estate
Automatic
mpg: 29
Details

£19,779

Rare vehicle

Parkers.co.uk

Watford, Hertfordshire

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Used (2025) Audi A6 Black Edition 204 HP

40 TDI Quattro Black Edition 4dr S

2025
5,000 miles
Trim level: Black Edition
2.0L Diesel
Sedan
Automatic
204 HP (150 kW)
Details

£43,995

Not evaluated

Honestjohn

AL9 5JN Hertfordshire, Hertfordshire

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(2022) Mercedes CLA200 AMG line 163 HP

£19,000

Fair price

You save £600

WD3 3RT Croxley Green, Hertfordshire

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

Carwow

Used Mercedes CLA180 AMG Line Premium 136 HP (100 kW) 2022 Sedan

(2022) Mercedes CLA180 AMG Line Premium 136 HP

£19,150

Good price

You save £1,750

WD3 3RT Croxley Green, Hertfordshire

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

Carwow

Used BMW 320 M Sport 190 HP (139 kW) 2019 Black Sedan

(2019) BMW 320 M Sport 190 HP

£18,350

Fair price

Estimated price £17,747

WD3 3RT Croxley Green, Hertfordshire

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

Carwow

(2022) Mercedes CLA200 AMG line 163 HP

£20,200

Fair price

You save £800

WD3 3RT Croxley Green, Hertfordshire

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

Showing 1 - 23 of 23 results

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