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Used Audi A6 For Sale

Looking to buy a used Audi A6 car? Used Car Expert has thousands of used Audi cars for sale from used Audi car dealers and private sellers across the UK.

If our recommended cars don't match what you need, we have other used Audi A6 cars for sale - just select 'All Cars.'
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376 recommended used Audi A6 for sale
£4,991

10 Images

2002 (02 Reg)

  • Mileage: 73093
  • Engine size: 2976
  • Doors: 5
  • Transmission: Manual
  • Colour: Green
  • Fuel: Petrol
Call 0125 745 0556
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£10,494
Price dropped by: £500
Been on sale: 29 days

9 Images

2008 (08 Reg)

  • Mileage: 79000
  • Engine size: 1968
  • Doors: 5
  • Transmission: Manual
  • Colour: Black
  • Fuel: Diesel
Call 0151 355 1800
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£9,495

4 Images

2008 (08 Reg)

  • Mileage: 58471
  • Engine size: 1968
  • Doors: 4
  • Transmission: Manual
  • Colour: Blue
  • Fuel: Diesel
Call 0151 733 9999
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£12,000
Price dropped by: £500
Been on sale: 74 days

9 Images

2009 (58 Reg)

  • Mileage: 64679
  • Engine size: 2000
  • Doors: 4
  • Transmission: Manual
  • Colour: Light Silver
  • Fuel: Diesel
Call 0845 620 9734
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£9,000
Price dropped by: £1,000
Been on sale: 74 days

9 Images

2007 (56 Reg)

  • Mileage: 52592
  • Engine size: 2000
  • Doors: 4
  • Transmission: Manual
  • Colour: Brilliant Black
  • Fuel: Diesel
Call 0845 620 9739
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£5,590
Price dropped by: £305
Been on sale: 74 days

8 Images

2004 (04 Reg)

  • Mileage: 93067
  • Engine size: 2496
  • Doors: 5
  • Colour: Black
  • Fuel: Diesel
Call 0182 778 0723
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£15,000

1 Images

2009 (09 Reg)

  • Mileage: 34906
  • Engine size: 2000
  • Doors: 4
  • Colour: Quartz Grey
  • Fuel: Diesel
Call 0845 620 9734
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£10,950

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2006 (06 Reg)

  • Mileage: 70000
  • Engine size: 2698
  • Doors: 5
  • Transmission: Automatic
  • Colour: Blue
  • Fuel: Diesel
Call 0239 257 1222
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£20,990
Price dropped by: £1,700
Been on sale: 74 days

6 Images

2010 (10 Reg)

  • Mileage: 38585
  • Engine size: 1968
  • Colour: Monza Silver Metallic
  • Fuel: Diesel
Call 0152 277 5081
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£18,995
Price dropped by: £1,255
Been on sale: 74 days

6 Images

2010 (60 Reg)

  • Mileage: 17800
  • Engine size: 1968
  • Doors: 4
  • Colour: Aventurine Blue Metallic
  • Fuel: Diesel
Call 0190 440 9115
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376 recommended used Audi A6 for sale
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Used Audi A6 2004 – Buyer’s Guide

Why buy a Used Audi A6?

The A6 is a big Audi of the old-school. Sober and stylish with a fine cabin of gadgets and quality finishes. With it's stellar engine range, the A6 is as sensible and respectable as a dark blue cardigan from M&S.

The A6 is a very big, heavy car - not a good choice if parking space is at a premium but it does mean there is tons of space inside. Plus the cruise is super smooth even if the driving experience is not as sharp as a BMW.

Which is the best used Audi A6?

All the engines are good but you will pay a hefty premium for a diesel car. For example a 5 year old 2.0 diesel will cost £1000.00 more than the 2.4 petrol and will cost much more to service - at this age a petrol is also likely to be more reliable.

The one everyone seems to go for is the 2.0 TDI as an Avant (estate). Despite the popularity, price and mileage are reasonable. But you can pay less for a 2.0 petrol with lower mileage.


Fault Checks for the Audi A6

What should I aim to pay for an Audi A6?

5 year old A6s still have lots of life left. The 2.0 petrol has an average mileage of under 70,000 and is yours for under £9,000. The 2.0 TDI is slightly more.

Depreciation is very steady but quite sharp until 5 years when it starts to level out £ hence our recommendation.


Audi A6 Price Guides

Audi A6 For Sale Prices & Depreciation Trend

Audi A6 Prices & Depreciation – Graph - Fuel differences

Used Car Expert recommends that you try to buy after a big drop in depreciation and before the next one, so with the current Audi A6 you would aim to buy a 4 year old and you can keep it for some time before needing to worry about a big drop in value.

Diesel Audi A6 cars lose most over the first year (from new to 1 year old), so that is the best ‘nearly new’ buy in terms of car for money.

Petrol Audi A6 cars lose least between years 1 and 3, so this is the best buy if you want to keep the car for a while.

Petrol Audi A6 cars lose least between years 2 and 4, so that is the best buy on older cars.

For advice on what to pay, see below and for more detailed depreciation and mileage & spec adjusted prices & graphs visit our price guide.

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