Buckinghamshire: Audi A6 used – 18 cars for sale near you

Used (2023) Audi A6 Sport 204 HP | Super price

Avant 40 TDI Quattro Sport 5dr S

Super price

New (2024) Audi A6 Black Edition 201 HP | Good price

Avant 40 TFSI Black Edition 5dr S

Good price

Used (2017) Audi A6 S-Line 190 HP | Good price

Saloon 2.0 TDI Ultra S Line 4dr S

Good price

You save £1,701

HP20 1DN Aylesbury, Buckinghamshire

Used (2017) Audi A6 188 HP | Good price

Avant 2.0 TDI Quattro SE Executive

Good price

Used (2009) Audi A6 Design 170 HP | Good price

Saloon 2.0 TDI 170 Le Mans 4dr

Good price

You save £805

HP20 1DN Aylesbury, Buckinghamshire

Used (2024) Audi A6 S-Line 204 HP | Good price

40 TFSI S Line 4dr S Tronic

Good price

Used (2023) Audi A6 S-Line 200 HP | Good price

40 TFSI S Line 4dr S Tronic [Tech

Good price

You save £2,294

Mercedes CLA180 CLAAMG Line Premium Plus 4dr Tip Auto

Used (2019) Audi A6 S-Line 201 HP | Good price

Avant 40 TDI S Line 5dr S

Good price

Used (2019) Audi A6 S-Line 282 HP | Good price

50 TDI Quattro S Line 4dr Tip

Good price

Used (2025) Audi A6 Sport 204 HP | Super price

AVANT Avant 40 TFSI Sport 5dr S

Super price

You save £4,318

Delivered to you

Visit Buyacar

Featured deals

heycar

£24,484

Fair price

You save £516

HP91QJ Beaconsfield, Buckinghamshire

139 g CO2/km comb. - 136 HP (100 kW) - 46.0 Mpg

heycar

Mercedes CLA220 AMG Line Premium 4dr Tip Auto Diesel Saloon

£23,307

Fair price

Estimated price £22,109

HP91QJ Beaconsfield, Buckinghamshire

132 g CO2/km comb. - 190 HP (139 kW) - 57.0 Mpg

Carwow

Mercedes E220 E Class 2.1CDI SE Saloon 4dr Diesel G Tronic+ Euro 5 (s/s) (170 ps)

£9,500

Fair price

You save £400

Mercedes CLA220 -AMG Line Premium 4dr Tip Auto

120 g CO2/km comb. - 170 HP (125 kW) - 4.6 Mpg

Carwow

£23,307

Fair price

Estimated price £22,893

HP91QJ, Buckinghamshire

132 g CO2/km comb. - 190 HP (139 kW) - 5.0 Mpg

Used (2019) Audi A6 S-Line 204 HP | Good price

Avant 2.0 TDI 40 S line Estate 5dr

Good price

You save £1,651

Visit Desperateseller.co.uk

New (2025) Audi A6 S-Line 295 HP | Super price

50 TFSI e Quattro S Line 4dr S

Super price

You save £4,856

New (2025) Audi A6 Black Edition 295 HP | Super price

50 TFSI e Quattro Black Edition

Super price

Used (2025) Audi A6 Sport 204 HP | Good price

Avant 40 TFSI Sport 5dr S

AL95JN, Hertfordshire

Good price

You save £2,505

AL95JN, Hertfordshire

Visit Group1auto.co.uk

MK12 5QF Milton Keynes, Buckinghamshire

Used (2024) Audi A6 Sport 201 HP | Super price

Avant 40 TFSI Sport 5dr S

Super price

Used (2014) Audi A6 Black Edition | Good price

Saloon 2.0 TDI Ultra Black Edition

Good price

You save £1,110

MK12 5QF Milton Keynes, Buckinghamshire

IP327YB Bury St Edmunds, Suffolk

Used (2023) Audi A6 Sport 200 HP | Super price

40 TFSI Sport 4dr S Tronic

Super price

Used (2023) Audi A6 S-Line 200 HP | Good price

40 TFSI S Line 4dr S Tronic [Tech

Good price

You save £2,257

IP327YB Bury St Edmunds, Suffolk

Mercedes CLA220 -AMG Line Premium 4dr Tip Auto

Used (2023) Audi A6 S-Line 200 HP | Good price

40 TFSI S Line 4dr S Tronic [Tech

Good price

Used (2025) Audi A6 Sport 200 HP | Super price

Avant 40 TFSI Sport 5dr S

Super price

You save £3,605

Delivered to you

Visit Buyacar

Featured deals

Carwow

£21,653

Good price

You save £2,247

HP198BL, Buckinghamshire

132 g CO2/km comb. - 190 HP (139 kW) - 5.0 Mpg

Carwow

Mercedes E220 - E-Class CoupeAMG Line 2dr 9G-Tronic

£20,000

Super price

You save £5,300

BMW 220 - 2 Series Gran CoupeM Sport 4dr Step Auto

164 g CO2/km comb. - 194 HP (142 kW) - 5.6 Mpg

Carwow

Photos coming soon

£39,330

Fair price

You save £170

MK150DQ Milton Keynes, Buckinghamshire

120 g CO2/km comb. - 170 HP (125 kW) - 5.2 Mpg

Carwow

Photos coming soon

BMW 220 - 2 Series Gran CoupeM Sport 4dr Step Auto

£37,285

Good price

You save £2,215

MK150DQ Milton Keynes, Buckinghamshire

120 g CO2/km comb. - 170 HP (125 kW) - 5.2 Mpg

Used (2019) Audi A6 S-Line 282 HP | Fair price

50 TDI Quattro S Line 4dr Tip

Fair price

You save £388

Visit Carsite.co.uk

Used (2025) Audi A6 Black Edition 201 HP | Fair price

Avant 40 TFSI Black Edition 5dr S

Fair price

Estimated price £37,485

Delivered to you

Visit Buyacar

Used (2021) Audi A6 S-Line 265 HP | Fair price

45 TFSI 265 Quattro S Line 5dr S

Fair price

Estimated price £26,319

Used (2017) Audi A6 S-Line 190 HP | Fair price

Avant 2.0 TDI ultra S line Estate

Fair price

You save £651

DN5 8TW Doncaster, South Yorkshire

Used (2018) Audi A6 Black Edition 252 HP | Fair price

Saloon 2.0 TFSI Quattro Black

Fair price

Estimated price £17,904

DN5 8TW Doncaster, South Yorkshire

VW Arteon 2.0 TSI R-Line 5dr DSG

Featured deals

heycar

£24,440

Fair price

You save £360

MK100BN Milton Keynes, Buckinghamshire

190 HP (139 kW)

Carwow

BMW 420 - 4 Series Gran Coupe i xDrive M Sport 5dr Auto [Professional Media]

£17,999

Super price

You save £2,401

BMW 420 - 4 Series Gran Coupe d [190] M Sport 5dr Auto [Professional Media]

178 g CO2/km comb. - 184 HP (135 kW) - 7.8 Mpg

Carwow

£17,750

Fair price

Estimated price £17,271