Copyright 2025 heycar - All rights reserved

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!

34 Audi A6 Avant S Line cars under £31000 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 Avant

Audi A6 Avant2.0 TDI Ultra S Line 5dr S Tronic

£20,944

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £462.51, Customer Deposit: £3,141.00, Total Deposit: £3,141.60, Total Charge For Credit: £4,408.08, Total Amount Payable: £25,352.08, Representative APR: 11.90%, Interest Rate (Fixed): 6.18%

Main listing image - Audi A6 Avant

Audi A6 Avant40 TDI Quattro S Line 5dr S Tronic [Tech Pack]

£29,490

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £412.02, Customer Deposit: £4,423.00, Total Deposit: £4,673.50, Optional Final Payment: £14,400.00, Total Charge For Credit: £8,958.44, Total Amount Payable: £38,448.44, Representative APR: 11.80%, Interest Rate (Fixed): 11.83%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

Audi A6 Avant50 TDI Quattro S Line 5dr Tip Auto

£28,209

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £438.50, Customer Deposit: £4,231.00, Total Deposit: £4,231.35, Optional Final Payment: £13,252.50, Total Charge For Credit: £9,894.35, Total Amount Payable: £38,103.35, Representative APR: 13.80%, Interest Rate (Fixed): 13.82%, Excess Mileage Charge: 11.00ppm, Mileage Per Annum: 10,000

Audi A6 Avant40 TDI S Line 5dr S Tronic

£28,000

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £411.29, Customer Deposit: £4,200.00, Total Deposit: £4,200.00, Optional Final Payment: £14,368.75, Total Charge For Credit: £9,909.38, Total Amount Payable: £37,909.38, Representative APR: 13.50%, Interest Rate (Fixed): 13.53%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

Audi A6 Avant40 TDI Quattro S Line 5dr S Tronic

£29,000

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £441.69, Customer Deposit: £4,350.00, Total Deposit: £4,350.00, Optional Final Payment: £14,202.50, Total Charge For Credit: £10,321.93, Total Amount Payable: £39,321.93, Representative APR: 13.80%, Interest Rate (Fixed): 13.84%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

Audi A6 Avant40 TDI Quattro S Line 5dr S Tronic

£29,146

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £420.89, Customer Deposit: £4,371.00, Total Deposit: £4,371.90, Optional Final Payment: £13,860.00, Total Charge For Credit: £8,877.73, Total Amount Payable: £38,023.73, Representative APR: 11.90%, Interest Rate (Fixed): 11.89%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

Audi A6 Avant40 TDI S Line 5dr S Tronic

£21,000

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £394.36, Customer Deposit: £3,600.00, Total Deposit: £3,600.00, Optional Final Payment: £9,961.25, Total Charge For Credit: £8,096.17, Total Amount Payable: £32,096.17, Representative APR: 13.80%, Interest Rate (Fixed): 13.80%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

Audi A6 Avant40 TFSI S Line 5dr S Tronic [Tech Pack]

£28,250

*Representative example: Contract Length: 48 months, 46 Monthly Payments: £408.74, Customer Deposit: £4,237.00, Total Deposit: £4,237.50, Optional Final Payment: £12,465.00, Total Charge For Credit: £7,708.28, Total Amount Payable: £35,958.28, Representative APR: 10.90%, Interest Rate (Fixed): 10.90%, Excess Mileage Charge: 12.50ppm, Mileage Per Annum: 10,000

Audi A6 Avant40 TFSI S Line 5dr S Tronic

£29,290

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £432.97, Customer Deposit: £4,393.00, Total Deposit: £4,393.50, Optional Final Payment: £14,630.00, Total Charge For Credit: £10,093.09, Total Amount Payable: £39,383.09, Representative APR: 13.30%, Interest Rate (Fixed): 13.29%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

Audi A6 Avant40 TFSI S Line 5dr S Tronic

£28,750

*Representative example: Contract Length: 48 months, 46 Monthly Payments: £429.84, Customer Deposit: £4,312.00, Total Deposit: £4,312.50, Optional Final Payment: £11,880.00, Total Charge For Credit: £7,689.98, Total Amount Payable: £36,439.98, Representative APR: 10.90%, Interest Rate (Fixed): 10.90%, Excess Mileage Charge: 12.50ppm, Mileage Per Annum: 10,000

Audi A6 Avant40 TDI S Line 5dr S Tronic

£28,576

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £429.05, Customer Deposit: £4,188.00, Total Deposit: £4,438.30, Optional Final Payment: £13,005.00, Total Charge For Credit: £9,696.65, Total Amount Payable: £37,618.65, Representative APR: 13.80%, Interest Rate (Fixed): 13.82%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

Audi A6 Avant40 TFSI S Line 5dr S Tronic [Tech Pack]

£27,000

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £361.66, Customer Deposit: £3,815.00, Total Deposit: £4,065.25, Optional Final Payment: £13,181.25, Total Charge For Credit: £8,819.52, Total Amount Payable: £34,254.52, Representative APR: 13.30%, Interest Rate (Fixed): 13.31%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

Audi A6 Avant2.0 TDI Ultra S Line 5dr S Tronic

£15,999

*Representative example: Contract Length: 48 months, 48 Monthly Payments: £347.47, Customer Deposit: £2,399.00, Total Deposit: £2,399.85, Total Charge For Credit: £3,079.41, Total Amount Payable: £19,078.41, Representative APR: 10.90%, Interest Rate (Fixed): 5.66%

Audi A6 Avant40 TFSI S Line 5dr S Tronic

£25,495

*Representative example: Contract Length: 49 months, 48 Monthly Payments: £391.63, Customer Deposit: £3,824.00, Total Deposit: £3,824.25, Optional Final Payment: £9,677.68, Total Charge For Credit: £6,805.17, Total Amount Payable: £32,300.17, Representative APR: 10.90%, Interest Rate (Fixed): 5.67%, Excess Mileage Charge: 14.90ppm, Mileage Per Annum: 10,000

Audi A6 Avant40 TDI S Line 5dr S Tronic

£27,826

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £415.52, Customer Deposit: £4,173.00, Total Deposit: £4,173.90, Optional Final Payment: £12,420.00, Total Charge For Credit: £8,307.34, Total Amount Payable: £36,133.34, Representative APR: 11.90%, Interest Rate (Fixed): 11.89%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

Audi A6 Avant55 TFSI Quattro S Line 5dr S Tronic

£30,693

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £513.45, Customer Deposit: £4,603.00, Total Deposit: £4,603.95, Optional Final Payment: £12,183.75, Total Charge For Credit: £10,236.85, Total Amount Payable: £40,929.85, Representative APR: 13.80%, Interest Rate (Fixed): 13.82%, Excess Mileage Charge: 12.98ppm, Mileage Per Annum: 10,000

Audi A6 Avant40 TDI Quattro S Line 5dr S Tronic

£28,987

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £426.12, Customer Deposit: £4,348.00, Total Deposit: £4,348.05, Optional Final Payment: £14,623.35, Total Charge For Credit: £10,022.04, Total Amount Payable: £39,009.04, Representative APR: 13.30%, Interest Rate (Fixed): 13.29%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

Audi A6 Avant40 TDI Quattro S Line 5dr S Tronic

£19,690

*Representative example: Contract Length: 48 months, 48 Monthly Payments: £427.63, Customer Deposit: £2,953.00, Total Deposit: £2,953.50, Total Charge For Credit: £3,789.74, Total Amount Payable: £23,479.74, Representative APR: 10.90%, Interest Rate (Fixed): 10.90%

1-18 of 34 vehicles