Click for vehicles with £200-£700 cashback + free delivery

heyAI search results

Hey there!

Our new heyAI search is still learning, and getting smarter everyday to bring you exactly what you're looking for.

For best results, try using clear, specific phrases like this:

  • Make and model (VW Golf GTI)
  • Colour and body type (e.g. SUV, hatchback)
  • Fuel type (petrol, diesel, electric, hybrid)
  • Age of the vehicle (less than 3 years old)
  • Mileage (less than 10k miles)
  • Your budget (total/monthly)

We're constantly improving to make your car search easier. Thanks for your patience!

223 4-Door Audi A6 cars for sale

Sort by
  • Relevance
  • Distance
  • Age (oldest)
  • Age (newest)
  • Price (lowest)
  • Price (highest)
  • Miles (lowest)
  • Miles (highest)
  • Newly listed
Main listing image - Audi A6

Audi A650 TDI Quattro S Line 4dr Tip Auto

2020
38,402 miles
Diesel

£26,650

or £380 mo
HD21AA

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £379.30, Customer Deposit: £3,997.00, Total Deposit: £3,997.50, Optional Final Payment: £10,626.00, Total Charge For Credit: £5,800.60, Total Amount Payable: £32,450.60, Representative APR: 8.90%, Interest Rate (Fixed): 4.39%, Excess Mileage Charge: 13.20ppm, Mileage Per Annum: 10,000

Audi A640 TFSI Sport 4dr S Tronic

2021
21,467 miles
Petrol

£23,195

or £327 mo
N200PT

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £326.14, Customer Deposit: £3,479.00, Total Deposit: £3,479.25, Optional Final Payment: £13,025.00, Total Charge For Credit: £8,637.83, Total Amount Payable: £31,832.83, Representative APR: 13.80%, Interest Rate (Fixed): 13.82%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

Audi A640 TDI Black Edition 4dr S Tronic

2021
11,633 miles
Diesel

£30,860

or £431 mo
TN23UY

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £430.49, Customer Deposit: £4,629.00, Total Deposit: £4,879.00, Optional Final Payment: £16,635.00, Total Charge For Credit: £10,887.03, Total Amount Payable: £41,747.03, Representative APR: 13.40%, Interest Rate (Fixed): 13.34%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

Audi A640 TDI Black Edition 4dr S Tronic

2021
48,257 miles
Diesel

£26,095

or £380 mo
NR70TA

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £379.85, Customer Deposit: £3,914.00, Total Deposit: £3,914.25, Optional Final Payment: £13,856.25, Total Charge For Credit: £9,528.45, Total Amount Payable: £35,623.45, Representative APR: 13.80%, Interest Rate (Fixed): 13.82%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

Audi A640 TFSI Black Edition 4dr S Tronic [Tech Pack]

2023
6,671 miles
Petrol

£33,000

£1,000 off
£32,000
or £519 mo
S88BR

*Representative example: Contract Length: 49 months, 48 Monthly Payments: £518.04, Customer Deposit: £4,800.00, Total Deposit: £4,800.00, Optional Final Payment: £14,515.16, Total Charge For Credit: £12,181.08, Total Amount Payable: £44,181.08, Representative APR: 14.90%, Interest Rate (Fixed): 7.77%, Excess Mileage Charge: 14.90ppm, Mileage Per Annum: 10,000

Audi A640 TDI Black Edition 4dr S Tronic

2021
40,000 miles
Diesel

£25,000

or £371 mo
DN364RJ

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £370.03, Customer Deposit: £3,750.00, Total Deposit: £3,750.00, Optional Final Payment: £12,898.90, Total Charge For Credit: £9,040.31, Total Amount Payable: £34,040.31, Representative APR: 13.80%, Interest Rate (Fixed): 13.82%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

Audi A640 TFSI Black Edition 4dr S Tronic

2021
19,053 miles
Petrol

£27,500

or £399 mo
WF27UA

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £398.63, Customer Deposit: £4,125.00, Total Deposit: £4,125.00, Optional Final Payment: £14,687.50, Total Charge For Credit: £10,048.11, Total Amount Payable: £37,548.11, Representative APR: 13.80%, Interest Rate (Fixed): 13.80%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

Audi A640 TDI Quattro S Line 4dr S Tronic

2019
24,887 miles
Diesel

£26,950

or £398 mo
CV370AH

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £397.83, Customer Deposit: £4,042.00, Total Deposit: £4,042.50, Optional Final Payment: £13,096.25, Total Charge For Credit: £8,886.76, Total Amount Payable: £35,836.76, Representative APR: 12.80%, Interest Rate (Fixed): 12.81%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

Audi A640 TFSI Black Edition 4dr S Tronic

2021
18,529 miles
Petrol

£27,024

or £380 mo
IP39SQ

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £379.84, Customer Deposit: £4,053.00, Total Deposit: £4,053.60, Optional Final Payment: £14,687.50, Total Charge For Credit: £9,569.58, Total Amount Payable: £36,593.58, Representative APR: 13.30%, Interest Rate (Fixed): 13.27%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

73-90 of 223 vehicles