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!

285 Semi-automatic 5-Seater 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 A640 TDI S Line 4dr S Tronic

2021
56,282 miles
Diesel

£22,999

or £325 mo
PR73AL

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £324.58, Customer Deposit: £3,449.00, Total Deposit: £3,449.85, Optional Final Payment: £9,987.70, Total Charge For Credit: £5,693.81, Total Amount Payable: £28,692.81, Representative APR: 9.90%, Interest Rate (Fixed): 9.90%, Excess Mileage Charge: 7.93ppm, Mileage Per Annum: 10,000

Audi A640 TFSI Black Edition 4dr S Tronic

2024
3,938 miles
Petrol

£38,985

or £545 mo
IV11UA

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £544.56, Customer Deposit: £5,847.00, Total Deposit: £6,097.75, Optional Final Payment: £18,558.75, Total Charge For Credit: £11,265.82, Total Amount Payable: £50,250.82, Representative APR: 11.30%, Interest Rate (Fixed): 11.32%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

Audi A640 TFSI Sport 4dr S Tronic

2022
20,830 miles
Petrol

£22,599

or £307 mo
LN24HZ

*Representative example: Contract Length: 49 months, 48 Monthly Payments: £306.50, Customer Deposit: £3,389.00, Total Deposit: £3,389.85, Optional Final Payment: £10,293.00, Total Charge For Credit: £5,795.85, Total Amount Payable: £28,394.85, Representative APR: 9.90%, Interest Rate (Fixed): 9.46%, Excess Mileage Charge: 15.00ppm, Mileage Per Annum: 10,000

Audi A640 TDI Black Edition 4dr S Tronic

2021
24,637 miles
Diesel

£28,500

or £410 mo
BH124QN

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £409.07, Customer Deposit: £4,275.00, Total Deposit: £4,275.00, Optional Final Payment: £14,972.50, Total Charge For Credit: £9,973.79, Total Amount Payable: £38,473.79, Representative APR: 13.30%, Interest Rate (Fixed): 13.27%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

Audi A640 TDI Black Edition 4dr S Tronic

2019
26,252 miles
Diesel

£24,499

or £339 mo
MK419SD

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £338.48, Customer Deposit: £3,674.00, Total Deposit: £3,674.85, Optional Final Payment: £11,053.71, Total Charge For Credit: £6,138.12, Total Amount Payable: £30,637.12, Representative APR: 9.90%, Interest Rate (Fixed): 9.90%, Excess Mileage Charge: 6.61ppm, Mileage Per Annum: 10,000

Audi A640 Tdi Sport 5Dr S Tronic

2019
47,477 miles
Diesel

£20,985

or £303 mo
IV11UA

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £302.33, Customer Deposit: £3,147.00, Total Deposit: £3,147.75, Optional Final Payment: £10,958.75, Total Charge For Credit: £7,331.01, Total Amount Payable: £28,316.01, Representative APR: 13.30%, Interest Rate (Fixed): 13.27%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

Audi A645 TFSI Quattro Sport 4dr S Tronic

2020
41,322 miles
Petrol

£18,750

or £275 mo
RH69RR

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £274.33, Customer Deposit: £2,812.00, Total Deposit: £2,812.50, Optional Final Payment: £7,588.00, Total Charge For Credit: £4,544.01, Total Amount Payable: £23,294.01, Representative APR: 9.90%, Interest Rate (Fixed): 9.45%, Excess Mileage Charge: 9.60ppm, Mileage Per Annum: 10,000

Audi A650 TFSI e Quattro S Line 4dr S Tronic

2024
2,380 miles
Hybrid

£47,995

or £739 mo
BA228RT

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £738.92, Customer Deposit: £7,199.00, Total Deposit: £7,449.25, Optional Final Payment: £18,915.00, Total Charge For Credit: £13,098.49, Total Amount Payable: £61,093.49, Representative APR: 11.30%, Interest Rate (Fixed): 11.32%, Excess Mileage Charge: 9.98ppm, Mileage Per Annum: 10,000

271-288 of 285 vehicles