• 650i
  • 645Ci
  • 650i xDrive
  • 635CSi
  • Alpina B6
  • 640i xDrive
  • 633CSi
  • Great Deal
  • Black
  • Well-Equipped
  • Convertible
  • 8 Cyl
  • Rain-Sensing Wipers
  • Automatic
  • Seat Memory
  • Low Mileage
  • Heated Seats
  • Sedan
  • CD (Single Disc)
  • Silver
  • Navigation System
  • Good Deal
  • Going Fast
  • Lower Than Average Mileage
  • Certified Pre-Owned
  • Handsfree/Bluetooth Integration
  • Coupe
  • Satellite Radio
  • 2012
  • One Owner
  • Leather Trimmed Interior
  • 2006
  • Red
  • 2004
  • 2007
  • 2013
  • 2014
  • White
  • 2016
  • 2010
  • 2005
  • 2008
  • Gold
  • Fair Price
  • 1987
  • 2009
  • 1988
  • Brown
  • 2015
  • 1982
  • Gray

Price Range

$0 $60,000+

Max Mileage

New $80,000+

MPG

Min 14 Max 50

MORE

32 Results for

Used BMW 6 Series For Sale in Frederick, CO

Search Results

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

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

  • Get Directions
$34,494

2012 BMW 6 Series 650i

50,902 miles Loveland, CO

Photo 1: 2012 BMW 6 Series 650i xDrive with  in Littleton, CO
Photo 2: 2012 BMW 6 Series 650i xDrive with  in Littleton, CO
Photo 3: 2012 BMW 6 Series 650i xDrive with  in Littleton, CO
Photo 4: 2012 BMW 6 Series 650i xDrive with  in Littleton, CO
Photo 5: 2012 BMW 6 Series 650i xDrive in Littleton, CO

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

  • Call Dealer
  • Get Directions
$38,498

2012 BMW 6 Series 650i xDrive

41,003 miles Littleton, CO

Photo 1:  2010 BMW 6 Series 650i in Loveland, CO exterior view from front driver's side
Photo 2:  2010 BMW 6 Series 650i in Loveland, CO
Photo 3: cockpit view from driver’s seat 2010 BMW 6 Series 650i in Loveland, CO
Photo 4: interior dashboard and console 2010 BMW 6 Series 650i in Loveland, CO
Photo 5: interior dashboard and console 2010 BMW 6 Series 650i in Loveland, CO

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

  • Get Directions
$26,494

2010 BMW 6 Series 650i

57,001 miles Loveland, CO

Photo 1: Mineral White Metallic 2016 BMW 6 Series Alpina B6 Gran Coupe in Denver, CO exterior view from front driver's side
Photo 2: Mineral White Metallic 2016 BMW 6 Series Alpina B6 Gran Coupe in Denver, CO
Photo 3: interior dashboard and console 2016 BMW 6 Series Alpina B6 Gran Coupe in Denver, CO
Photo 4: interior dashboard and console 2016 BMW 6 Series Alpina B6 Gran Coupe in Denver, CO
Photo 5: Mineral White Metallic 2016 BMW 6 Series Alpina B6 Gran Coupe in Denver, CO exterior view from rear passenger side

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

  • Call Dealer
  • Get Directions
$82,495

2016 BMW 6 Series Alpina B6 Gran Coupe

12,500 miles Denver, CO

Photo 1:  2013 BMW 6 Series 650i xDrive in Littleton, CO exterior view from front driver's side
Photo 2:  2013 BMW 6 Series 650i xDrive in Littleton, CO
Photo 3: interior dashboard and console 2013 BMW 6 Series 650i xDrive in Littleton, CO
Photo 4: interior dashboard and console 2013 BMW 6 Series 650i xDrive in Littleton, CO
Photo 5: interior dashboard and console 2013 BMW 6 Series 650i xDrive in Littleton, CO

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

  • Call Dealer
  • Get Directions
$39,995

2013 BMW 6 Series 650i xDrive

40,234 miles Littleton, 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
$13,999

2004 BMW 6 Series 645Ci

78,319 miles Denver, CO

Photo 1:  2006 BMW 6 Series 650i in Denver, CO exterior view from front driver's side
Photo 2:  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:  2006 BMW 6 Series 650i in Denver, CO closeup view of wheel

RWD / 8 Cyl
13 mpg city / 19 mpg hwy

  • Call Dealer
  • Get Directions
$19,995

2006 BMW 6 Series 650i

Denver, CO

Photo 1: 2014 BMW 6 Series 640i xDrive Gran Coupe with  in Aurora, CO
Photo 2: 2014 BMW 6 Series 640i xDrive Gran Coupe with  in Aurora, CO
Photo 3: 2014 BMW 6 Series 640i xDrive Gran Coupe with  in Aurora, CO
Photo 4: 2014 BMW 6 Series 640i xDrive Gran Coupe with  in Aurora, CO
Photo 5: 2014 BMW 6 Series 640i xDrive Gran Coupe with  in Aurora, CO

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

  • Call Dealer
  • Get Directions
Not Priced

2014 BMW 6 Series 640i xDrive Gran Coupe

32,500 miles Aurora, CO

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

  • Call Dealer
  • Get Directions
Not Priced

2004 BMW 6 Series 645Ci

106,326 miles Englewood, CO

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

  • Get Directions
Not Priced

2010 BMW 6 Series 650i

Fort Collins, CO

Photo 1: 2014 BMW 6 Series 650i xDrive Gran Coupe with  in Denver, CO
Photo 2: 2014 BMW 6 Series 650i xDrive Gran Coupe with  in Denver, CO
Photo 3: 2014 BMW 6 Series 650i xDrive Gran Coupe with  in Denver, CO
Photo 4: 2014 BMW 6 Series 650i xDrive Gran Coupe with  in Denver, CO
Photo 5: 2014 BMW 6 Series 650i xDrive Gran Coupe with  in Denver, CO

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

  • Call Dealer
  • Get Directions
$49,982

2014 BMW 6 Series 650i xDrive Gran Coupe

20,156 miles Denver, CO

Photo 1: 2005 BMW 6 Series 645Ci with  in Littleton, CO
Photo 2: 2005 BMW 6 Series 645Ci with  in Littleton, CO
Photo 3: 2005 BMW 6 Series 645Ci with  in Littleton, CO
Photo 4: 2005 BMW 6 Series 645Ci with  in Littleton, CO
Photo 5: 2005 BMW 6 Series 645Ci with  in Littleton, CO

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

  • Dealer Page
  • Call
  • Get Directions
$17,900

2005 BMW 6 Series 645Ci

39,875 miles Littleton, CO

Photo 1: 2016 BMW 6 Series 650i Gran Coupe with  in Denver, CO

Automatic / RWD / 8 Cyl
17 mpg city / 25 mpg hwy

  • Call Dealer
  • Get Directions
$57,981

2016 BMW 6 Series 650i Gran Coupe

20,267 miles Denver, CO

Photo 1: Imola Red 2015 BMW 6 Series  Gran Coupe in Denver, CO
Photo 2: cockpit view from driver’s seat 2015 BMW 6 Series  Gran Coupe in Denver, CO
Photo 3: interior dashboard and console 2015 BMW 6 Series  Gran Coupe in Denver, CO
Photo 4: interior dashboard and console 2015 BMW 6 Series  Gran Coupe in Denver, CO
Photo 5: Imola Red 2015 BMW 6 Series  Gran Coupe in Denver, CO front view of grill, headlights, hood and windshield

Automatic / AWD / 8 Cyl

  • Call Dealer
  • Get Directions
$54,983

2015 BMW 6 Series Gran Coupe

23,645 miles Denver, CO

Photo 1: Jet Black 2008 BMW 6 Series 650i in Englewood, CO exterior view from front driver's side
Photo 2: Jet Black 2008 BMW 6 Series 650i in Englewood, CO
Photo 3: cockpit view from driver’s seat 2008 BMW 6 Series 650i in Englewood, CO
Photo 4: interior dashboard and console 2008 BMW 6 Series 650i in Englewood, CO
Photo 5: interior dashboard and console 2008 BMW 6 Series 650i in Englewood, CO

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

  • Dealer Page
  • Call
  • Get Directions
$16,995

2008 BMW 6 Series 650i

99,950 miles Englewood, CO

Photo 1:  1982 BMW 6 Series 633CSi in Denver, CO exterior view from front driver's side
Photo 2:  1982 BMW 6 Series 633CSi in Denver, CO
Photo 3: 1982 BMW 6 Series 633CSi in Denver, CO
Photo 4:  1982 BMW 6 Series 633CSi in Denver, CO exterior view of driver's side
Photo 5:  1982 BMW 6 Series 633CSi in Denver, CO exterior view of passenger side

Manual / RWD / 6 Cyl

  • Dealer Page
  • Call
  • Get Directions
$9,900

1982 BMW 6 Series 633CSi

140,452 miles Denver, 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:  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
$12,995

2004 BMW 6 Series 645Ci

90,340 miles Commerce City, 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 Longmont, CO exterior view from front driver's side
Photo 2: Champagne 2007 BMW 6 Series 650i in Longmont, CO
Photo 3: interior dashboard and console 2007 BMW 6 Series 650i in Longmont, CO
Photo 4: Champagne 2007 BMW 6 Series 650i in Longmont, CO front view of grill, headlights, hood and windshield
Photo 5: Champagne 2007 BMW 6 Series 650i in Longmont, CO exterior view from rear driver's side

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

  • Dealer Page
  • Call
  • Get Directions
$16,995

2007 BMW 6 Series 650i

75,185 miles Longmont, 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

Automatic / RWD / 6 Cyl
13 mpg city / 17 mpg hwy

  • Call Dealer
  • Get Directions
Not Priced

1988 BMW 6 Series 635CSi

Englewood, CO

Photo 1: 2012 BMW 6 Series 650i xDrive with  in Denver, CO

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

$42,000

2012 BMW 6 Series 650i xDrive

41,105 miles Denver, CO

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

RWD / 8 Cyl
13 mpg city / 19 mpg hwy

$12,990

2006 BMW 6 Series 650i

110,229 miles Englewood, CO