Click for vehicles with £200-£750 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!

225 5-Seater Audi A6 cars over £25000 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 Quattro S Line 4dr S Tronic [Tech Pack]

2022
18,585 miles
Diesel

£31,693

£1,423 off
£30,270
or £433 mo
IP39SQ

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £432.27, Customer Deposit: £4,540.00, Total Deposit: £4,790.50, Optional Final Payment: £15,661.25, Total Charge For Credit: £10,498.44, Total Amount Payable: £40,768.44, Representative APR: 13.30%, Interest Rate (Fixed): 13.31%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

Main listing image - Audi A6

Audi A640 TFSI Sport 5dr S Tronic

2024
2,651 miles
Petrol

£35,950

or £531 mo
CV370AH

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £530.27, Customer Deposit: £5,392.00, Total Deposit: £5,642.50, Optional Final Payment: £17,086.25, Total Charge For Credit: £11,701.44, Total Amount Payable: £47,651.44, Representative APR: 12.80%, Interest Rate (Fixed): 12.81%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

Audi A650 TFSI e Quattro Black Edition 4dr S Tronic

2024
6,024 miles
Hybrid

£46,350

£2,850 off
£43,500
or £595 mo
BS107FF

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £594.16, Customer Deposit: £6,525.00, Total Deposit: £6,775.00, Optional Final Payment: £22,216.25, Total Charge For Credit: £13,416.77, Total Amount Payable: £56,916.77, Representative APR: 11.80%, Interest Rate (Fixed): 11.81%, Excess Mileage Charge: 9.98ppm, Mileage Per Annum: 10,000

Audi A645 TFSI Quattro Black Ed 4dr S Tronic

2024
396 miles
Petrol

£42,500

or £676 mo
RG20TG

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £675.69, Customer Deposit: £6,375.00, Total Deposit: £6,625.00, Optional Final Payment: £18,606.25, Total Charge For Credit: £14,488.68, Total Amount Payable: £56,988.68, 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

2025
534 miles
Diesel

£44,990

or £706 mo
WR25EA

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £705.35, Customer Deposit: £6,748.00, Total Deposit: £6,998.50, Optional Final Payment: £18,962.50, Total Charge For Credit: £14,122.45, Total Amount Payable: £59,112.45, Representative APR: 12.80%, Interest Rate (Fixed): 12.81%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

Audi A645 TFSI Quattro Black Ed 4dr S Tronic

2024
5,000 miles
Petrol

£41,000

or £648 mo
LS115LN

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £647.11, Customer Deposit: £6,150.00, Total Deposit: £6,400.00, Optional Final Payment: £18,226.25, Total Charge For Credit: £14,040.42, Total Amount Payable: £55,040.42, Representative APR: 13.80%, Interest Rate (Fixed): 13.80%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

Audi A645 TFSI Quattro Black Ed 4dr S Tronic

2024
4,989 miles
Petrol

£39,000

or £601 mo
HG58PY

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £600.77, Customer Deposit: £5,850.00, Total Deposit: £6,100.00, Optional Final Payment: £18,226.25, Total Charge For Credit: £13,562.44, Total Amount Payable: £52,562.44, Representative APR: 13.80%, Interest Rate (Fixed): 13.80%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

Audi A640 TFSI Black Edition 4dr S Tronic

2021
24,322 miles
Petrol

£26,995

or £402 mo
PR22JZ

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £401.55, Customer Deposit: £4,049.00, Total Deposit: £4,049.25, Optional Final Payment: £12,740.00, Total Charge For Credit: £8,667.10, Total Amount Payable: £35,662.10, Representative APR: 12.60%, Interest Rate (Fixed): 12.59%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

Audi A645 TFSI Quattro Black Ed 4dr S Tronic

2024
5,000 miles
Petrol

£41,000

or £648 mo
LS115LN

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £647.11, Customer Deposit: £6,150.00, Total Deposit: £6,400.00, Optional Final Payment: £18,226.25, Total Charge For Credit: £14,040.42, Total Amount Payable: £55,040.42, Representative APR: 13.80%, Interest Rate (Fixed): 13.80%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

37-54 of 225 vehicles