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Used BMW 6-Series For Sale

Looking to buy a used BMW 6-Series car? Used Car Expert has thousands of used BMW cars for sale from used BMW car dealers and private sellers across the UK.

If our recommended cars don't match what you need, we have other used BMW 6-Series cars for sale - just select 'All Cars.'
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280 used BMW 6-Series for sale
£4,990

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1988 (F Reg)

  • Mileage: 157000
  • Engine size: 3430
  • Doors: 2
  • Transmission: Automatic
  • Colour: GREY
  • Fuel: Petrol
Call 0191 386 1661
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£5,995
Price dropped by: £2,000
Been on sale: 127 days

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1985 (B Reg)

  • Mileage: 94000
  • Engine size: 3430
  • Doors: 2
  • Transmission: Automatic
  • Colour: BLUE
  • Fuel: Petrol
Call 0117 977 4466
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£6,425
Price dropped by: £500
Been on sale: 58 days

4 Images

1990 (G Reg)

  • Mileage: 144000
  • Engine size: 3400
  • Doors: 2
  • Transmission: Automatic
  • Colour: BLACK
  • Fuel: Petrol
Call 0189 590 8070
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£6,500

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2004 (54 Reg)

  • Mileage: 136000
  • Engine size: 4400
  • Doors: 2
  • Transmission: Automatic
  • Colour: SILVER
  • Fuel: Petrol
Call 0148 021 2845
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£6,990

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2004 (51 Reg)

  • Mileage: 100000
  • Engine size: 4400
  • Doors: 2
  • Transmission: Automatic
  • Colour: BLACK
  • Fuel: Petrol
Call 0790 915 1515
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£6,990
Price dropped by: £1,490
Been on sale: 97 days

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2004 (04 Reg)

  • Mileage: 75000
  • Engine size: 4400
  • Doors: 2
  • Transmission: Automatic
  • Colour: BLUE
  • Fuel: Petrol
Call 0750 670 6038
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£6,995
Price dropped by: £995
Been on sale: 115 days

4 Images

2004 (04 Reg)

  • Mileage: 94000
  • Engine size: 4400
  • Doors: 2
  • Transmission: Automatic
  • Colour: SILVER
  • Fuel: Petrol
Call 0192 436 0533
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£6,995
Price dropped by: £505
Been on sale: 206 days

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2004 (04 Reg)

  • Mileage: 112000
  • Engine size: 4400
  • Doors: 2
  • Transmission: Manual
  • Colour: BLACK
  • Fuel: Petrol
Call 0134 283 5025
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£6,995

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2004 (04 Reg)

  • Mileage: 141000
  • Engine size: 4400
  • Doors: 2
  • Transmission: Automatic
  • Colour: BLACK
  • Fuel: Petrol
Call 0178 973 9950
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£7,090
Price dropped by: £1,200
Been on sale: 78 days

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2005 (DW Reg)

  • Mileage: 98000
  • Engine size: 4400
  • Doors: 2
  • Transmission: Automatic
  • Colour: GREY
  • Fuel: Petrol
Call 0753 359 4154
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280 used BMW 6-Series for sale
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Used BMW 6-Series 2004 – Buyer’s Guide

Why buy a Used BMW 6-Series?

The 6 series is a rather marvellous big coupe from BMW. Sharp looks, a truly high-end drive and the capacity to seat four make this a proper luxury car. The handling on all cars is superb and they are very, very refined. The cabin is pure luxury.

The earlier petrol V8 and V6 cars are something of a bargain now. Later diesel engined versions have far harder prices. But then, it can take you from Lands End to John O?Groats and back on a tank of fuel.

Which is the best used BMW 6-Series?

It's possible to get a 2007 650i V8 car for around £18,000. The cheapest comparable diesel will be £24,000. It will take you as much as six years to make up the extra cost of buying the diesel in savings on MPG.

Go for an early 4.4 V8 petrol car for a proper bargain luxury car. The 4.4 V8 petrol is a very tough engine and the owner profile means the cars rarely get hard use. M6 is a proper supercar and a specialist buy.


Fault Checks for the BMW 6-Series

What should I aim to pay for an BMW 6-Series?

Pay around £15,000 for a 2005 645i V8 petrol with around 50,000 miles showing. A 2007 diesel 635d with 80,000 miles on the clock will set you back around £24,000.

Buy an early car from around 2004/2005 - petrol V8 cars are starting to depreciate heavily at around this age. Later V8 petrol and diesel cars are best bought at 3 years as the first MOT is due.


BMW 6-Series Price Guides

BMW 6-Series For Sale Prices & Depreciation Trend

BMW 6-Series 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 BMW 6-Series you would aim to buy a 4 year old and sell it before it is 5 years old.

Diesel BMW 6-Series 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.

Diesel BMW 6-Series cars lose least between years 1 and 3, so this is the best buy if you want to keep the car for a while.

Diesel BMW 6-Series 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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