Used Gray BMW X6 for Sale inBoulder, CO
56 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2024
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Brooklyn Gray Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 30,930
- Stock #:
- R9V83865
- VIN:
- 5UX33EX04R9V83865
Sponsored Listing
2024 BMW X6
xDrive40i AWD
30,930 mi
Parker, CO
42 mi away
Fair Deal
$60,190
- Year:
- 2025
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Brooklyn Gray Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 37,820
- Stock #:
- S9X50638
- VIN:
- 5UX33EX0XS9X50638
Sponsored Listing
2025 BMW X6
xDrive40i AWD
37,820 mi
Parker, CO
42 mi away
Fair Deal
$58,690
- Year:
- 2022
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L I6
- Exterior color:
- Gray
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 75,432
- Stock #:
- B261109A
- VIN:
- 5UXCY6C03N9L60255
Sponsored Listing
2022 BMW X6
xDrive40i AWD
75,432 mi
Highlands Ranch, CO
34 mi away
Good Deal
$38,954
- Year:
- 2022
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L I6
- Exterior color:
- Gray
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 75,432
- Stock #:
- B261109A
- VIN:
- 5UXCY6C03N9L60255
2022 BMW X6
xDrive40i AWD
75,432 mi
Highlands Ranch, CO
34 mi away
Good Deal
$38,954
- Year:
- 2021
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L I6
- Exterior color:
- Gray
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- White
- Transmission:
- 8-Speed Automatic
- Mileage:
- 36,020
- Stock #:
- 180
- VIN:
- 5UXCY6C08M9G64344
2021 BMW X6
xDrive40i AWD
36,020 mi
Home delivery from West Covina, CA
Price includes $1,214 shipping
Good Deal
$46,198
- Year:
- 2024
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Gray Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 25,438
- Stock #:
- A10834B
- VIN:
- 5UX33EX06R9V82068
2024 BMW X6
xDrive40i AWD
25,438 mi
Denver, CO
28 mi away
Good Deal
$61,697
- Year:
- 2021
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L I6
- Exterior color:
- Gray
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 84,745
- Stock #:
- 9H27414
- VIN:
- 5UXCY6C01M9H27414
2021 BMW X6
xDrive40i AWD
84,745 mi
Home delivery from Houston, TX
Price includes $1,352 shipping
Good Deal
$33,574
- Year:
- 2023
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L I6
- Exterior color:
- Gray
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 24,792
- Stock #:
- P9R44233
- VIN:
- 5UXCY6C06P9R44233
2023 BMW X6
xDrive40i AWD
24,792 mi
Home delivery from Marietta, GA
Price includes $1,215 shipping
Fair Deal
$56,412
- Year:
- 2017
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 300 hp 3L I6
- Exterior color:
- Space Gray Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 79,425
- Stock #:
- TRU29310
- VIN:
- 5UXKU2C39H0U29310
2017 BMW X6
xDrive35i AWD
79,425 mi
Home delivery from McKinney, TX
Price includes $836 shipping
Fair Deal
$23,349
- Year:
- 2018
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 445 hp 4.4L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 52,948
- Stock #:
- 70139453
- VIN:
- 5UXKU6C5XJ0W38957
New arrival
2018 BMW X6
xDrive50i AWD
52,948 mi
Store transfer to Denver, CO
Price includes $499 shipping
Fair Deal
$35,497
- Year:
- 2024
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 27,162
- Stock #:
- TR9U84750
- VIN:
- 5UX33EX07R9U84750
New arrival
2024 BMW X6
xDrive40i AWD
27,162 mi
Denver, CO
28 mi away
Good Deal
$64,999
- Year:
- 2026
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Gray Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cognac
- Transmission:
- 8-Speed Automatic
- Mileage:
- 20,776
- Stock #:
- CU7744
- VIN:
- 5UX33EX05T9157366
2026 BMW X6
xDrive40i
20,776 mi
Home delivery from Countryside, IL
Price includes $2,742 shipping
Fair Deal
$69,615
- Year:
- 2025
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 45,688
- Stock #:
- 4802
- VIN:
- 5UX33EX0XS9W42164
2025 BMW X6
xDrive40i AWD
45,688 mi
Home delivery from Arlington Heights, IL
Price includes $1,365 shipping
Good Deal
$54,120
- Year:
- 2014
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 400 hp 4.4L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 102,349
- Stock #:
- 12051E
- VIN:
- 5UXFG8C59EL592756
2014 BMW X6
xDrive50i AWD
102,349 mi
Englewood, CO
28 mi away
Great Deal
$11,995
- Year:
- 2024
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 11,790
- Stock #:
- B10990
- VIN:
- 5UX33EX02R9S98341
Price drop
-$1,502
2024 BMW X6
xDrive40i AWD
11,790 mi
Home delivery from Bellingham, WA
Price includes $1,560 shipping
Good Deal
$67,260
$65,758
- Year:
- 2025
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 523 hp 4.4L V8
- Exterior color:
- Gray (Skyscraper Grey Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 5,885
- Stock #:
- 19769
- VIN:
- 5UX43EX06S9Y10919
New arrival
2025 BMW X6
M60i xDrive AWD
5,885 mi
Home delivery from Marietta, GA
Price includes $1,822 shipping
Good Deal
$89,464
- Year:
- 2025
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Gray Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 48,584
- Stock #:
- JU18793
- VIN:
- 5UX33EX09S9X20224
2025 BMW X6
xDrive40i AWD
48,584 mi
Home delivery from Des Plaines, IL
Price includes $2,742 shipping
Fair Deal
$56,805
- Year:
- 2025
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Brooklyn Gray Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 37,820
- Stock #:
- S9X50638
- VIN:
- 5UX33EX0XS9X50638
2025 BMW X6
xDrive40i AWD
37,820 mi
Parker, CO
42 mi away
Fair Deal
$58,690
- Year:
- 2021
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L I6
- Exterior color:
- Gray
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 41,560
- Stock #:
- M9H57846
- VIN:
- 5UXCY6C04M9H57846
2021 BMW X6
xDrive40i AWD
41,560 mi
Home delivery from Addison, TX
Price includes $1,012 shipping
Fair Deal
$46,232
- Year:
- 2024
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Brooklyn Gray Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 30,930
- Stock #:
- R9V83865
- VIN:
- 5UX33EX04R9V83865
2024 BMW X6
xDrive40i AWD
30,930 mi
Parker, CO
42 mi away
Fair Deal
$60,190
- Year:
- 2021
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 335 hp 3L I6
- Exterior color:
- Arctic Gray Metallic
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Tartufo
- Transmission:
- 8-Speed Automatic
- Mileage:
- 53,426
- Stock #:
- M9G64510
- VIN:
- 5UXCY4C04M9G64510
2021 BMW X6
sDrive40i RWD
53,426 mi
Home delivery from Marietta, GA
Price includes $1,215 shipping
Good Deal
$42,712
- Year:
- 2025
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Gray Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cognac
- Transmission:
- 8-Speed Automatic
- Mileage:
- 28,122
- Stock #:
- CU7712
- VIN:
- 5UX33EX01S9Z62974
2025 BMW X6
xDrive40i AWD
28,122 mi
Home delivery from Countryside, IL
Price includes $2,742 shipping
Fair Deal
$65,405
- Year:
- 2019
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 300 hp 3L I6
- Exterior color:
- Space Gray Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 97,943
- Stock #:
- 8684A
- VIN:
- 5UXKU2C58K0Z65416
2019 BMW X6
xDrive35i AWD
97,943 mi
Home delivery from
Price includes $1,720 shipping
Fair Deal
$23,996
- Year:
- 2024
- Make:
- BMW
- Model:
- X6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Gray Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 25,438
- Stock #:
- A10834B
- VIN:
- 5UX33EX06R9V82068
Sponsored Listing
2024 BMW X6
xDrive40i AWD
25,438 mi
Denver, CO
28 mi away
Good Deal
$61,697
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