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

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45 4-Door Audi A6 cars for sale

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Newly listed

Audi A640 TDI Quattro Black Edition 4dr S Tronic

£25,800

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £361.44, Customer Deposit: £3,870.00, Total Deposit: £3,870.00, Optional Final Payment: £14,568.75, Total Charge For Credit: £9,626.43, Total Amount Payable: £35,426.43, Representative APR: 13.80%, Interest Rate (Fixed): 13.82%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

Audi A640 TDI S Line 4dr S Tronic

£26,990

Audi A640 TFSI Sport 4dr S Tronic

£19,912

Audi A640 TDI S Line 4dr S Tronic

£22,990

Audi A640 TDI S Line 4dr S Tronic

£22,663

Audi A640 TDI S Line 4dr S Tronic

£23,900

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £364.42, Customer Deposit: £3,585.00, Total Deposit: £3,585.00, Optional Final Payment: £11,457.50, Total Charge For Credit: £8,270.24, Total Amount Payable: £32,170.24, Representative APR: 13.50%, Interest Rate (Fixed): 13.53%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000