• 645Ci
  • 650i
  • 640i
  • 650i xDrive
  • 640i xDrive
  • 635CSi
  • Black
  • Well-Equipped
  • Automatic
  • Rain-Sensing Wipers
  • Navigation System
  • Convertible
  • Rare Model
  • Sedan
  • White
  • 8 Cyl
  • CD (Single Disc)
  • Heated Seats
  • Coupe
  • Silver
  • 2005
  • Lower Than Average Mileage
  • 2014
  • 2004
  • Red
  • 2013
  • Low Mileage
  • Seat Memory
  • Good Deal
  • 1988
  • Certified Pre-Owned
  • Handsfree/Bluetooth Integration
  • Manual
  • 2006
  • 2017
  • Fair Price
  • 1987
  • 2016
  • 2009
  • 2010
  • 2012
  • Going Fast
  • 2015
  • 2007
  • Gray

Price Range

$0 $60,000+

Max Mileage

New $80,000+

MPG

Min 14 Max 50

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29 Results for

Used BMW 6 Series For Sale in Frederick, CO

Search Results

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

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

  • Get Directions
$51,981

2014 BMW 6 Series 650i xDrive

11,883 miles Denver, CO

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

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

  • Get Directions
$42,592

2014 BMW 6 Series 640i xDrive

20,195 miles Boulder, CO

Photo 1:  2006 BMW 6 Series 650i in Longmont, CO exterior view from front driver's side
Photo 2:  2006 BMW 6 Series 650i in Longmont, CO
Photo 3: cockpit view from driver’s seat 2006 BMW 6 Series 650i in Longmont, CO
Photo 4: 2006 BMW 6 Series 650i with  in Longmont, CO
Photo 5: 2006 BMW 6 Series 650i with  in Longmont, CO

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

  • Call Dealer
  • Get Directions
$14,227

2006 BMW 6 Series 650i

70,853 miles Longmont, 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: interior dashboard and console 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:  2004 BMW 6 Series 645Ci in Commerce City, CO front view of grill, headlights, hood and windshield

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

  • Get Directions
$12,995

2004 BMW 6 Series 645Ci

97,158 miles Commerce City, CO

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

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

  • Get Directions
$26,422

2010 BMW 6 Series 650i

46,109 miles Englewood, CO

Photo 1: Mojave Metallic 2013 BMW 6 Series 640i Gran Coupe in Highlands Ranch, CO exterior view from front driver's side
Photo 2: Mojave Metallic 2013 BMW 6 Series 640i Gran Coupe in Highlands Ranch, CO
Photo 3: interior dashboard and console 2013 BMW 6 Series 640i Gran Coupe in Highlands Ranch, CO
Photo 4: cockpit view from driver’s seat 2013 BMW 6 Series 640i Gran Coupe in Highlands Ranch, CO
Photo 5: 2013 BMW 6 Series 640i Gran Coupe with  in Highlands Ranch, CO

Automatic / RWD / 6 Cyl
20 mpg city / 30 mpg hwy

  • Get Directions
$33,587

2013 BMW 6 Series 640i Gran Coupe

32,371 miles Highlands Ranch, CO

Photo 1:  2005 BMW 6 Series 645Ci in Denver, CO

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

  • Get Directions
$9,410

2005 BMW 6 Series 645Ci

90,119 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: Mineral Silver Metallic 2004 BMW 6 Series 645Ci in Denver, CO front view of grill, headlights, hood and windshield
Photo 4: 2004 BMW 6 Series 645Ci with  in Denver, CO
Photo 5: Mineral Silver Metallic 2004 BMW 6 Series 645Ci in Denver, CO exterior view of driver's side

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

  • Get Directions
$12,995

2004 BMW 6 Series 645Ci

78,396 miles Denver, CO

Photo 1:  2005 BMW 6 Series 645Ci in Lakewood, CO exterior view from front driver's side
Photo 2:  2005 BMW 6 Series 645Ci in Lakewood, CO
Photo 3: interior dashboard and console 2005 BMW 6 Series 645Ci in Lakewood, CO
Photo 4: 2005 BMW 6 Series 645Ci with  in Lakewood, CO
Photo 5:  2005 BMW 6 Series 645Ci in Lakewood, CO front view of grill, headlights, hood and windshield

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

  • Get Directions
$12,640

2005 BMW 6 Series 645Ci

92,448 miles Lakewood, CO

Photo 1:  2012 BMW 6 Series 650i xDrive in Aurora, CO exterior view from front driver's side
Photo 2:  2012 BMW 6 Series 650i xDrive in Aurora, CO
Photo 3: cockpit view from driver’s seat 2012 BMW 6 Series 650i xDrive in Aurora, CO
Photo 4: 2012 BMW 6 Series 650i xDrive with  in Aurora, CO
Photo 5:  2012 BMW 6 Series 650i xDrive in Aurora, CO front view of grill, headlights, hood and windshield

Automatic / AWD / 8 Cyl
15 mpg city / 20 mpg hwy

  • Get Directions
$35,990

2012 BMW 6 Series 650i xDrive

40,454 miles Aurora, CO

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

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

  • Call Dealer
  • Get Directions
$17,998

2005 BMW 6 Series 645Ci

68,760 miles Englewood, CO

Photo 1: Alpine White 2004 BMW 6 Series 645Ci in Englewood, CO exterior view from front driver's side
Photo 2: Alpine White 2004 BMW 6 Series 645Ci in Englewood, CO
Photo 3: interior dashboard and console 2004 BMW 6 Series 645Ci in Englewood, CO
Photo 4: 2004 BMW 6 Series 645Ci with  in Englewood, CO
Photo 5: 2004 BMW 6 Series 645Ci in Englewood, CO

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

  • Call Dealer
  • Get Directions
$13,989

2004 BMW 6 Series 645Ci

78,376 miles Englewood, CO

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

  • Call Dealer
  • Get Directions
Not Priced

2014 BMW 6 Series 650i xDrive Gran Coupe

35,288 miles Denver, CO

Photo 1:  2005 BMW 6 Series 645Ci in Englewood, CO exterior view from front driver's side
Photo 2:  2005 BMW 6 Series 645Ci in Englewood, CO front view of grill, headlights, hood and windshield
Photo 3: 2005 BMW 6 Series 645Ci with  in Englewood, CO
Photo 4:  2005 BMW 6 Series 645Ci in Englewood, CO exterior view from rear driver's side
Photo 5:  2005 BMW 6 Series 645Ci in Englewood, CO exterior view from rear passenger side

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

  • Call Dealer
  • Get Directions
$9,575

2005 BMW 6 Series 645Ci

90,499 miles Englewood, CO

Photo 1:  1988 BMW 6 Series 635CSi in Parker, CO exterior view from front driver's side
Photo 2:  1988 BMW 6 Series 635CSi in Parker, CO
Photo 3: interior dashboard and console 1988 BMW 6 Series 635CSi in Parker, CO
Photo 4: cockpit view from driver’s seat 1988 BMW 6 Series 635CSi in Parker, CO
Photo 5: 1988 BMW 6 Series 635CSi in Parker, CO

Manual / RWD / 6 Cyl
9 mpg city / 17 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$19,995

1988 BMW 6 Series 635CSi

130,623 miles Parker, 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 front view of grill, headlights, hood and windshield
Photo 5: 2005 BMW 6 Series 645Ci with  in Denver, CO

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

  • Dealer Page
  • Call
  • Get Directions
$14,999

2005 BMW 6 Series 645Ci

77,190 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 front view of grill, headlights, hood and windshield
Photo 4:  1987 BMW 6 Series 635CSi in Fort Collins, CO exterior view of driver's side
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

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: 2013 BMW 6 Series 650i xDrive Gran Coupe with  in Denver, CO

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

$54,981

2013 BMW 6 Series 650i xDrive Gran Coupe

28,334 miles Denver, CO

Photo 1: 2004 BMW 6 Series 645Ci with  in Littleton, CO

RWD / 8 Cyl
15 mpg city / 22 mpg hwy

$10,950

2004 BMW 6 Series 645Ci

115,380 miles Littleton, CO

Photo 1: 2007 BMW 6 Series 650i with  in Aurora, CO

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

$15,990

2007 BMW 6 Series 650i

114,957 miles Aurora, CO

Photo 1: 2005 BMW 6 Series 645Ci with  in Littleton, CO

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

$18,900

2005 BMW 6 Series 645Ci

39,875 miles Littleton, CO

Photo 1: 2016 BMW 6 Series 650i xDrive Gran Coupe with  in Highlands Ranch, CO

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

$71,984

2016 BMW 6 Series 650i xDrive Gran Coupe

6,912 miles Highlands Ranch, CO

Photo 1: 2014 BMW 6 Series 640i xDrive Gran Coupe with  in Broomfield, CO

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

$53,999

2014 BMW 6 Series 640i xDrive Gran Coupe

21,238 miles Broomfield, CO