Used BMW 6 Series for Sale Under $20,000 NearKeystone, SD
26 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2006
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 360 hp 4.8L V8
- Exterior color:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 60,569
- Stock #:
- R49259
- VIN:
- WBAEH13476CR49259
2006 BMW 6 Series
650i Coupe RWD
60,569 mi
Home delivery from Denver, CO
Price includes $447 shipping
Great Deal
$12,770
- Year:
- 2015
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 315 hp 3L I6
- Exterior color:
- [300] Alpine White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 70,173
- Stock #:
- SMCJ88001
- VIN:
- WBALW7C56FGJ88001
![[300] Alpine White 2015 BMW 6 Series Convertible Rear-Wheel Drive Automatic](https://static.cargurus.com/images/forsale/2026/09/12/14/03/2015_bmw_6_series-pic-1810269008021035700-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
2015 BMW 6 Series
640i Convertible RWD
70,173 mi
Home delivery from Dallas, TX
Price includes $1,264 shipping
Fair Deal
$18,260
- Year:
- 2012
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 400 hp 4.4L V8
- Exterior color:
- [300] Alpine White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 63,117
- Stock #:
- 1762
- VIN:
- WBALX3C56CDV77692
![[300] Alpine White 2012 BMW 6 Series Coupe Rear-Wheel Drive Automatic](https://static.cargurus.com/images/forsale/2026/04/17/14/01/2012_bmw_6_series-pic-1430654216760790983-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
2012 BMW 6 Series
650i Coupe RWD
63,117 mi
Home delivery from Addison, TX
Price includes $1,044 shipping
Fair Deal
$18,689
- Year:
- 2014
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 445 hp 4.4L V8
- Exterior color:
- Alpine White (0300)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cinnamon Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 96,735
- Stock #:
- O248071
- VIN:
- WBAYM9C50ED248071
2014 BMW 6 Series
650i Coupe RWD
96,735 mi
Home delivery from Portland, OR
Price includes $1,414 shipping
Fair Deal
$17,414
- Year:
- 2012
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 400 hp 4.4L V8
- Exterior color:
- Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 53,571
- Stock #:
- TCC397350
- VIN:
- WBALZ3C59CC397350
2012 BMW 6 Series
650i Convertible RWD
53,571 mi
Home delivery from Addison, TX
Price includes $1,252 shipping
Fair Deal
$19,472
- Year:
- 2014
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 315 hp 3L I6
- Exterior color:
- Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 101,060
- Stock #:
- 14342
- VIN:
- WBA6B8C52ED452751
2014 BMW 6 Series
640i xDrive Gran Coupe AWD
101,060 mi
Home delivery from Virginia Beach, VA
Price includes $2,264 shipping
Fair Deal
$18,260
- Year:
- 2015
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 315 hp 3L I6
- Exterior color:
- Jet Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 113,332
- Stock #:
- YC-453219
- VIN:
- WBA6B8C50FD453219
2015 BMW 6 Series
640i xDrive Gran Coupe AWD
113,332 mi
Home delivery from Oswego, IL
Price includes $1,173 shipping
Fair Deal
$16,218
- Year:
- 2015
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 445 hp 4.4L V8
- Exterior color:
- Black Sapphire Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 115,975
- Stock #:
- PB99667
- VIN:
- WBA6B2C57FGB99667
2015 BMW 6 Series
650i Gran Coupe RWD
115,975 mi
Home delivery from Rancho Cordova, CA
Price includes $990 shipping
Fair Deal
$16,113
- Year:
- 2015
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 315 hp 3L I6
- Exterior color:
- Jet Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 115,363
- Stock #:
- B940
- VIN:
- WBA6A0C54FD318877
2015 BMW 6 Series
640i Gran Coupe RWD
115,363 mi
Home delivery from Sacramento, CA
Price includes $1,491 shipping
Fair Deal
$15,613
- Year:
- 2012
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 400 hp 4.4L V8
- Exterior color:
- White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 79,028
- Stock #:
- 4533
- VIN:
- WBALZ3C56CCC39753
New arrival
2012 BMW 6 Series
650i Convertible RWD
79,028 mi
Home delivery from West Chicago, IL
Price includes $783 shipping
Fair Deal
$16,156
- Year:
- 2013
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 445 hp 4.4L V8
- Exterior color:
- White
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 74,623
- Stock #:
- CKX00919
- VIN:
- WBAYP1C56DDX00919
2013 BMW 6 Series
650i xDrive Convertible AWD
74,623 mi
Home delivery from West Chicago, IL
Price includes $783 shipping
Fair Deal
$18,106
- Year:
- 2013
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 445 hp 4.4L V8
- Exterior color:
- Black
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 92,236
- Stock #:
- EZA6231
- VIN:
- WBA6B4C52DD098155
2013 BMW 6 Series
650i xDrive Gran Coupe AWD
92,236 mi
Home delivery from Stafford, VA
Price includes $2,804 shipping
Fair Deal
$17,799
- Year:
- 2016
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 445 hp 4.4L V8
- Exterior color:
- Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 116,672
- Stock #:
- 17785
- VIN:
- WBA6D6C54GG387997
2016 BMW 6 Series
650i xDrive Gran Coupe AWD
116,672 mi
Home delivery from Jacksonville, FL
Price includes $1,518 shipping
Good Deal
$16,013
- Year:
- 2016
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 315 hp 3L I6
- Exterior color:
- White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- White
- Transmission:
- 8-Speed Automatic
- Mileage:
- 158,543
- Stock #:
- 00078
- VIN:
- WBA6D0C58GD927687
Price drop
-$500
2016 BMW 6 Series
640i Gran Coupe RWD
158,543 mi
Home delivery from Orlando, FL
Price includes $2,421 shipping
Fair Deal
$11,820
$11,320
- Year:
- 2015
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 445 hp 4.4L V8
- Exterior color:
- White
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 97,377
- Stock #:
- EZA6497
- VIN:
- WBA6B4C59FD761840
2015 BMW 6 Series
650i xDrive Gran Coupe AWD
97,377 mi
Home delivery from Stafford, VA
Price includes $2,804 shipping
Fair Deal
$19,799
- Year:
- 2013
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 445 hp 4.4L V8
- Exterior color:
- Blue
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 108,106
- Stock #:
- Z02650
- VIN:
- WBAYM1C50DDZ02650
2013 BMW 6 Series
650i xDrive Coupe AWD
108,106 mi
Home delivery from Lombard, IL
Price includes $1,188 shipping
Fair Deal
$15,551
- Year:
- 2013
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 445 hp 4.4L V8
- Exterior color:
- Space Gray Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Ivory White
- Transmission:
- 8-Speed Automatic
- Mileage:
- 50,875
- Stock #:
- K168839
- VIN:
- WBAYP9C50DD168839
2013 BMW 6 Series
650i Convertible RWD
50,875 mi
Home delivery from Indianapolis, IN
Price includes $1,165 shipping
Good Deal
$18,927
- Year:
- 2006
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 360 hp 4.8L V8
- Exterior color:
- Blue
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 133,105
- Stock #:
- R50768
- VIN:
- WBAEH13406CR50768
2006 BMW 6 Series
650i Coupe RWD
133,105 mi
Home delivery from Kearney, NE
Price includes $313 shipping
Good Deal
$8,457
- Year:
- 2007
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 360 hp 4.8L V8
- Exterior color:
- Silver
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 94,884
- Stock #:
- 5331
- VIN:
- WBAEK13597CN84322
2007 BMW 6 Series
650i Convertible RWD
94,884 mi
Home delivery from Cape Coral, FL
Price includes $1,688 shipping
Fair Deal
$11,636
- Year:
- 2005
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 325 hp 4.4L V8
- Exterior color:
- Jet Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Manual
- Mileage:
- 63,506
- Stock #:
- 645M
- VIN:
- WBAEK73425B260979
2005 BMW 6 Series
645Ci Convertible RWD
63,506 mi
Home delivery from Fort Myers, FL
Price includes $2,541 shipping
No Rating
$17,039
- Year:
- 2004
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 325 hp 4.4L V8
- Exterior color:
- Brown (Beige)
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Chateau
- Transmission:
- Automatic
- Mileage:
- 61,027
- Stock #:
- 189638S
- VIN:
- WBAEH73484B189638
2004 BMW 6 Series
645Ci Coupe RWD
61,027 mi
Home delivery from Lighthouse Point, FL
Free home delivery
No Rating
$8,390
- Year:
- 2005
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 325 hp 4.4L V8
- Exterior color:
- Silver Grey Metallic
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Creme Beige)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 32,248
- Stock #:
- 328447
- VIN:
- WBAEK73435B328447
2005 BMW 6 Series
645Ci Convertible RWD
32,248 mi
Home delivery from Pompano Beach, FL
Price includes $1,785 shipping
No Rating
$17,780
- Year:
- 2005
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 325 hp 4.4L V8
- Exterior color:
- Silver
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 79,139
- Stock #:
- 11511
- VIN:
- WBAEK73455B323640
2005 BMW 6 Series
645Ci Convertible RWD
79,139 mi
Home delivery from Carol Stream, IL
Price includes $778 shipping
No Rating
$9,573
- Year:
- 2012
- Make:
- BMW
- Model:
- 6 Series
- Body type:
- Coupe
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 400 hp 4.4L V8
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 97,589
- Stock #:
- V71188
- VIN:
- WBALX3C56CDV71188
2012 BMW 6 Series
650i Coupe RWD
97,589 mi
Home delivery from Gilroy, CA
Price includes $1,590 shipping
High Priced
$16,585
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