• 650i
  • 645Ci
  • 640i xDrive
  • 650i xDrive
  • 635CSi
  • Black
  • Great Deal
  • Well-Equipped
  • Low Mileage
  • CD (Single Disc)
  • AWD
  • Convertible
  • Certified Pre-Owned
  • Automatic
  • Rain-Sensing Wipers
  • Keyless Entry
  • Good Deal
  • MP3
  • Sun/Moonroof
  • Navigation System
  • 8 Cyl
  • Heated Seats
  • Coupe
  • Ventilated Seats
  • Sedan
  • Going Fast
  • Lower Than Average Mileage
  • 2014
  • Rear-View Camera
  • Silver
  • One Owner
  • Satellite Radio
  • 2005
  • 2012
  • White
  • Blue
  • RWD
  • 2006
  • Fair Price
  • 2015
  • 2004
  • 2007
  • Seat Memory
  • Red
  • 2013
  • Gold
  • Keyless Ignition
  • 1987
  • 1988
  • Manual
  • Gray

Price Range

$0 $60,000+

Max Mileage

New $80,000+

MPG

Min 14 Max 50

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31 Results for

Used BMW 6 Series For Sale in Frederick, CO

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Photo 1: Black Sapphire Metallic 2004 BMW 6 Series 645Ci in Denver, CO exterior view from front driver's side
Photo 2: Black Sapphire Metallic 2004 BMW 6 Series 645Ci in Denver, CO
Photo 3: Black Sapphire Metallic 2004 BMW 6 Series 645Ci in Denver, CO exterior view of driver's side
Photo 4: Black Sapphire Metallic 2004 BMW 6 Series 645Ci in Denver, CO front view of grill, headlights, hood and windshield
Photo 5: Black Sapphire Metallic 2004 BMW 6 Series 645Ci in Denver, CO view of rear bumper

Manual / RWD / 8 Cyl
15 mpg city / 23 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$11,390

2004 BMW 6 Series 645Ci

121,883 miles / Denver, CO

Photo 1: 2006 BMW 6 Series 650i with  in Englewood, CO

Automatic / RWD / 8 Cyl
13 mpg city / 19 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$12,988

2006 BMW 6 Series 650i

122,525 miles / Englewood, CO

Photo 1: Atlantic Blue Metallic 2005 BMW 6 Series 645Ci in Englewood, CO exterior view from front driver's side
Photo 2: Atlantic Blue Metallic 2005 BMW 6 Series 645Ci in Englewood, CO
Photo 3: cockpit view from driver’s seat 2005 BMW 6 Series 645Ci in Englewood, CO
Photo 4: interior dashboard and console 2005 BMW 6 Series 645Ci in Englewood, CO
Photo 5: Atlantic Blue Metallic 2005 BMW 6 Series 645Ci in Englewood, CO exterior view of passenger side

Automatic / RWD / 8 Cyl
15 mpg city / 22 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$14,995

2005 BMW 6 Series 645Ci

76,195 miles / Englewood, CO

Photo 1: Black Sapphire Metallic 2015 BMW 6 Series  Gran Coupe in Loveland, CO exterior view from front driver's side
Photo 2: Black Sapphire Metallic 2015 BMW 6 Series  Gran Coupe in Loveland, CO
Photo 3: cockpit view from driver’s seat 2015 BMW 6 Series  Gran Coupe in Loveland, CO
Photo 4: interior dashboard and console 2015 BMW 6 Series  Gran Coupe in Loveland, CO
Photo 5: interior dashboard and console 2015 BMW 6 Series  Gran Coupe in Loveland, CO

Automatic / AWD / 8 Cyl

  • Get Directions
$57,979

2015 BMW 6 Series Gran Coupe

23,410 miles / Loveland, CO

Photo 1: Jet Black 2006 BMW 6 Series 650i in Denver, CO exterior view from front driver's side
Photo 2: Jet Black 2006 BMW 6 Series 650i in Denver, CO
Photo 3: cockpit view from driver’s seat 2006 BMW 6 Series 650i in Denver, CO
Photo 4: interior dashboard and console 2006 BMW 6 Series 650i in Denver, CO
Photo 5: Jet Black 2006 BMW 6 Series 650i in Denver, CO closeup view of wheel

Automatic / RWD / 8 Cyl
13 mpg city / 19 mpg hwy

  • Call Dealer
  • Get Directions
$20,000

2006 BMW 6 Series 650i

73,005 miles / Denver, CO

Photo 1: Mineral Silver Metallic 2004 BMW 6 Series 645Ci in Denver, CO exterior view from front driver's side
Photo 2: Mineral Silver Metallic 2004 BMW 6 Series 645Ci in Denver, CO
Photo 3: cockpit view from driver’s seat 2004 BMW 6 Series 645Ci in Denver, CO
Photo 4: cockpit view from driver’s seat 2004 BMW 6 Series 645Ci in Denver, CO
Photo 5: interior dashboard and console 2004 BMW 6 Series 645Ci in Denver, CO

Automatic / RWD / 8 Cyl
13 mpg city / 21 mpg hwy

  • Call Dealer
  • Get Directions
$20,000

2004 BMW 6 Series 645Ci

78,319 miles / Denver, CO

Photo 1: Carbon Black Metallic 2014 BMW 6 Series 640i xDrive in Loveland, CO exterior view from front driver's side
Photo 2: Carbon Black Metallic 2014 BMW 6 Series 640i xDrive in Loveland, CO
Photo 3: cockpit view from driver’s seat 2014 BMW 6 Series 640i xDrive in Loveland, CO
Photo 4: interior dashboard and console 2014 BMW 6 Series 640i xDrive in Loveland, CO
Photo 5: interior dashboard and console 2014 BMW 6 Series 640i xDrive in Loveland, CO

Automatic / AWD / 6 Cyl
20 mpg city / 29 mpg hwy

  • Get Directions
$51,479

2014 BMW 6 Series 640i xDrive

32,473 miles / Loveland, CO

Photo 1: Carbon Black Metallic 2014 BMW 6 Series 640i xDrive in Loveland, CO exterior view from front driver's side
Photo 2: Carbon Black Metallic 2014 BMW 6 Series 640i xDrive in Loveland, CO
Photo 3: cockpit view from driver’s seat 2014 BMW 6 Series 640i xDrive in Loveland, CO
Photo 4: interior dashboard and console 2014 BMW 6 Series 640i xDrive in Loveland, CO
Photo 5: interior dashboard and console 2014 BMW 6 Series 640i xDrive in Loveland, CO

Automatic / AWD / 6 Cyl
20 mpg city / 29 mpg hwy

  • Get Directions
$53,179

2014 BMW 6 Series 640i xDrive

21,084 miles / Loveland, CO

Photo 1:  2005 BMW 6 Series 645Ci in Denver, CO exterior view from front driver's side
Photo 2:  2005 BMW 6 Series 645Ci in Denver, CO
Photo 3: cockpit view from driver’s seat 2005 BMW 6 Series 645Ci in Denver, CO
Photo 4: interior dashboard and console 2005 BMW 6 Series 645Ci in Denver, CO
Photo 5: interior dashboard and console 2005 BMW 6 Series 645Ci in Denver, CO

Automatic / RWD / 8 Cyl
13 mpg city / 21 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
Not Priced

2005 BMW 6 Series 645Ci

72,969 miles / Denver, CO

Photo 1:  2012 BMW 6 Series 650i xDrive in Englewood, CO exterior view from front driver's side
Photo 2:  2012 BMW 6 Series 650i xDrive in Englewood, CO
Photo 3: cockpit view from driver’s seat 2012 BMW 6 Series 650i xDrive in Englewood, CO
Photo 4: interior dashboard and console 2012 BMW 6 Series 650i xDrive in Englewood, CO
Photo 5: interior dashboard and console 2012 BMW 6 Series 650i xDrive in Englewood, CO

Automatic / AWD / 8 Cyl
15 mpg city / 19 mpg hwy

  • Call Dealer
  • Get Directions
$37,988

2012 BMW 6 Series 650i xDrive

44,311 miles / Englewood, CO

Photo 1:  2014 BMW 6 Series 640i xDrive Gran Coupe in Denver, CO exterior view from front driver's side
Photo 2: interior dashboard and console 2014 BMW 6 Series 640i xDrive Gran Coupe in Denver, CO
Photo 3:  2014 BMW 6 Series 640i xDrive Gran Coupe in Denver, CO exterior view of driver's side
Photo 4:  2014 BMW 6 Series 640i xDrive Gran Coupe in Denver, CO exterior view from rear passenger side
Photo 5:  2014 BMW 6 Series 640i xDrive Gran Coupe in Denver, CO view of rear bumper

Automatic / AWD / 6 Cyl
20 mpg city / 29 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$40,898

2014 BMW 6 Series 640i xDrive Gran Coupe

28,612 miles / Denver, CO

Photo 1:  2007 BMW 6 Series 650i in Aurora, CO exterior view from front driver's side
Photo 2:  2007 BMW 6 Series 650i in Aurora, CO
Photo 3: cockpit view from driver’s seat 2007 BMW 6 Series 650i in Aurora, CO
Photo 4: interior dashboard and console 2007 BMW 6 Series 650i in Aurora, CO
Photo 5: interior dashboard and console 2007 BMW 6 Series 650i in Aurora, CO

Automatic / RWD / 8 Cyl
13 mpg city / 19 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$21,995

2007 BMW 6 Series 650i

49,001 miles / Aurora, CO

Photo 1:  2005 BMW 6 Series 645Ci in Denver, CO exterior view from front driver's side
Photo 2:  2005 BMW 6 Series 645Ci in Denver, CO
Photo 3: interior dashboard and console 2005 BMW 6 Series 645Ci in Denver, CO
Photo 4:  2005 BMW 6 Series 645Ci in Denver, CO exterior view from rear passenger side
Photo 5:  2005 BMW 6 Series 645Ci in Denver, CO exterior view of passenger side

Automatic / RWD / 8 Cyl
15 mpg city / 22 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$15,880

2005 BMW 6 Series 645Ci

77,190 miles / Denver, CO

Photo 1: Champagne 2007 BMW 6 Series 650i in Denver, CO exterior view from front driver's side
Photo 2: Champagne 2007 BMW 6 Series 650i in Denver, CO exterior view of driver's side
Photo 3: Champagne 2007 BMW 6 Series 650i in Denver, CO exterior view from rear passenger side
Photo 4: Champagne 2007 BMW 6 Series 650i in Denver, CO view of rear bumper
Photo 5: Champagne 2007 BMW 6 Series 650i in Denver, CO exterior view from rear driver's side

Automatic / RWD / 8 Cyl
14 mpg city / 20 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$14,965

2007 BMW 6 Series 650i

71,551 miles / Denver, CO

Photo 1:  2004 BMW 6 Series 645Ci in Commerce City, CO exterior view from front driver's side
Photo 2:  2004 BMW 6 Series 645Ci in Commerce City, CO
Photo 3: cockpit view from driver’s seat 2004 BMW 6 Series 645Ci in Commerce City, CO
Photo 4: cockpit view from driver’s seat 2004 BMW 6 Series 645Ci in Commerce City, CO
Photo 5: interior dashboard and console 2004 BMW 6 Series 645Ci in Commerce City, CO

Automatic / RWD / 8 Cyl
15 mpg city / 22 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$14,995

2004 BMW 6 Series 645Ci

90,340 miles / Commerce City, CO

Photo 1:  1987 BMW 6 Series 635CSi in Fort Collins, CO exterior view from front driver's side
Photo 2: cockpit view from driver’s seat 1987 BMW 6 Series 635CSi in Fort Collins, CO
Photo 3:  1987 BMW 6 Series 635CSi in Fort Collins, CO exterior view of driver's side
Photo 4:  1987 BMW 6 Series 635CSi in Fort Collins, CO front view of grill, headlights, hood and windshield
Photo 5:  1987 BMW 6 Series 635CSi in Fort Collins, CO view of rear bumper

Automatic / RWD / 6 Cyl
15 mpg city / 20 mpg hwy

  • Call Dealer
  • Get Directions
$12,000

1987 BMW 6 Series 635CSi

126,400 miles / Fort Collins, CO

Photo 1: Black Sapphire Metallic 2012 BMW 6 Series 650i xDrive in Denver, CO
Photo 2: cockpit view from driver’s seat 2012 BMW 6 Series 650i xDrive in Denver, CO
Photo 3: interior dashboard and console 2012 BMW 6 Series 650i xDrive in Denver, CO
Photo 4: interior dashboard and console 2012 BMW 6 Series 650i xDrive in Denver, CO
Photo 5: Black Sapphire Metallic 2012 BMW 6 Series 650i xDrive in Denver, CO front view of grill, headlights, hood and windshield

Automatic / AWD / 8 Cyl
15 mpg city / 19 mpg hwy

  • Call Dealer
  • Get Directions
$38,992

2012 BMW 6 Series 650i xDrive

22,335 miles / Denver, CO

Photo 1:  2005 BMW 6 Series 645Ci in Littleton, CO exterior view from front driver's side
Photo 2:  2005 BMW 6 Series 645Ci in Littleton, CO
Photo 3: cockpit view from driver’s seat 2005 BMW 6 Series 645Ci in Littleton, CO
Photo 4: 2005 BMW 6 Series 645Ci with  in Littleton, CO
Photo 5:  2005 BMW 6 Series 645Ci in Littleton, CO exterior view of passenger side

Automatic / RWD / 8 Cyl
13 mpg city / 21 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$19,900

2005 BMW 6 Series 645Ci

39,875 miles / Littleton, CO

Photo 1:  2007 BMW 6 Series 650i in Aurora, CO exterior view from front driver's side
Photo 2:  2007 BMW 6 Series 650i in Aurora, CO
Photo 3: cockpit view from driver’s seat 2007 BMW 6 Series 650i in Aurora, CO
Photo 4:  2007 BMW 6 Series 650i in Aurora, CO front view of grill, headlights, hood and windshield
Photo 5:  2007 BMW 6 Series 650i in Aurora, CO exterior view of passenger side

Automatic / RWD / 8 Cyl
14 mpg city / 20 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$15,990

2007 BMW 6 Series 650i

114,957 miles / Aurora, CO

Photo 1:  2006 BMW 6 Series 650i in Littleton, CO exterior view from front driver's side
Photo 2:  2006 BMW 6 Series 650i in Littleton, CO
Photo 3: cockpit view from driver’s seat 2006 BMW 6 Series 650i in Littleton, CO
Photo 4: 2006 BMW 6 Series 650i with  in Littleton, CO
Photo 5:  2006 BMW 6 Series 650i in Littleton, CO front view of grill, headlights, hood and windshield

RWD / 8 Cyl
13 mpg city / 19 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$19,490

2006 BMW 6 Series 650i

63,084 miles / Littleton, CO

Photo 1:  2014 BMW 6 Series 650i xDrive Gran Coupe in Longmont, CO exterior view from front driver's side
Photo 2:  2014 BMW 6 Series 650i xDrive Gran Coupe in Longmont, CO
Photo 3: cockpit view from driver’s seat 2014 BMW 6 Series 650i xDrive Gran Coupe in Longmont, CO
Photo 4: interior dashboard and console 2014 BMW 6 Series 650i xDrive Gran Coupe in Longmont, CO
Photo 5:  2014 BMW 6 Series 650i xDrive Gran Coupe in Longmont, CO exterior view of passenger side

Automatic / AWD / 8 Cyl
16 mpg city / 24 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$44,999

2014 BMW 6 Series 650i xDrive Gran Coupe

40,129 miles / Longmont, CO

Photo 1:  2014 BMW 6 Series 640i xDrive Gran Coupe in Denver, CO
Photo 2: cockpit view from driver’s seat 2014 BMW 6 Series 640i xDrive Gran Coupe in Denver, CO
Photo 3: interior dashboard and console 2014 BMW 6 Series 640i xDrive Gran Coupe in Denver, CO
Photo 4: interior dashboard and console 2014 BMW 6 Series 640i xDrive Gran Coupe in Denver, CO
Photo 5:  2014 BMW 6 Series 640i xDrive Gran Coupe in Denver, CO front view of grill, headlights, hood and windshield

Automatic / AWD / 6 Cyl
20 mpg city / 29 mpg hwy

  • Call Dealer
  • Get Directions
$41,994

2014 BMW 6 Series 640i xDrive Gran Coupe

34,149 miles / Denver, CO

Photo 1: Alpine White 2014 BMW 6 Series 640i xDrive Gran Coupe in Denver, CO
Photo 2: cockpit view from driver’s seat 2014 BMW 6 Series 640i xDrive Gran Coupe in Denver, CO
Photo 3: interior dashboard and console 2014 BMW 6 Series 640i xDrive Gran Coupe in Denver, CO
Photo 4: interior dashboard and console 2014 BMW 6 Series 640i xDrive Gran Coupe in Denver, CO
Photo 5: Alpine White 2014 BMW 6 Series 640i xDrive Gran Coupe in Denver, CO front view of grill, headlights, hood and windshield

Automatic / AWD / 6 Cyl
20 mpg city / 29 mpg hwy

  • Call Dealer
  • Get Directions
$41,994

2014 BMW 6 Series 640i xDrive Gran Coupe

36,220 miles / Denver, CO

Photo 1: Space Gray Metallic 2015 BMW 6 Series  Gran Coupe in Thornton, CO exterior view from front driver's side
Photo 2: Space Gray Metallic 2015 BMW 6 Series  Gran Coupe in Thornton, CO
Photo 3: interior dashboard and console 2015 BMW 6 Series  Gran Coupe in Thornton, CO
Photo 4: interior dashboard and console 2015 BMW 6 Series  Gran Coupe in Thornton, CO
Photo 5: interior dashboard and console 2015 BMW 6 Series  Gran Coupe in Thornton, CO

Automatic / AWD / 8 Cyl

  • Call Dealer
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$63,999

2015 BMW 6 Series Gran Coupe

11,100 miles / Thornton, CO