Used Gray BMW X3 for Sale inBoulder, CO
268 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2026
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 393 hp 3L I6
- Exterior color:
- Gray (Dark Graphite Metallic)
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black/Atlas Grey M
- Transmission:
- Automatic
- Mileage:
- 2,227
- Stock #:
- TEH224616
- VIN:
- 5UX73GP02T9224616
Sponsored by Greenwood Automotive
2026 BMW X3
M50 AWD
2,227 mi
Parker, CO
42 mi away
Fair Deal
$64,995
- Year:
- 2026
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Yellow
- Transmission:
- Automatic
- Mileage:
- 3,550
- Stock #:
- BL260317
- VIN:
- 5UX53GP04T9181792
Sponsored Listing
2026 BMW X3
30 xDrive
3,550 mi
Highlands Ranch, CO
34 mi away
Fair Deal
$54,211
- Year:
- 2026
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 2,524
- Stock #:
- BL260543
- VIN:
- 5UX53GP03T9237155
Sponsored Listing
2026 BMW X3
30 xDrive
2,524 mi
Highlands Ranch, CO
34 mi away
Fair Deal
$53,751
- Year:
- 2024
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 382 hp 3L I6
- Exterior color:
- Brooklyn Gray Metallic
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 15,819
- Stock #:
- 718641
- VIN:
- 5UX83DP02R9V34812
2024 BMW X3
M40i AWD
15,819 mi
Fort Collins, CO
39 mi away
Good Deal
$54,249
- Year:
- 2024
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Brooklyn Gray Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 26,500
- Stock #:
- 9383965A
- VIN:
- 5UX53DP05R9U54679
2024 BMW X3
xDrive30i AWD
26,500 mi
Boulder, CO
2 mi away
Fair Deal
$41,884
- Year:
- 2017
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 240 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 118,592
- Stock #:
- BM170464
- VIN:
- 5UXWX9C51H0T00464
2017 BMW X3
xDrive28i AWD
118,592 mi
Fort Collins, CO
41 mi away
Good Deal
$9,884
- Year:
- 2020
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Gray (Dark Graphite Metallic)
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Canberra Beige/Black)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 90,706
- Stock #:
- C73280
- VIN:
- 5UXTY3C07L9C73280
2020 BMW X3
sDrive30i RWD
90,706 mi
Home delivery from Carrollton, TX
Price includes $1,008 shipping
Fair Deal
$18,210
- Year:
- 2025
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Dune Gray Metallic
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 5,988
- Stock #:
- 9047552
- VIN:
- 5UX53GP07S9047552
2025 BMW X3
30 xDrive
5,988 mi
Boulder, CO
2 mi away
Good Deal
$44,385
- Year:
- 2016
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 240 hp 2L I4
- Exterior color:
- Space Gray Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 63,963
- Stock #:
- 260808
- VIN:
- 5UXWX9C54G0D90825
2016 BMW X3
xDrive28i AWD
63,963 mi
Parker, CO
30 mi away
Good Deal
$15,356
- Year:
- 2017
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 240 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 120,452
- Stock #:
- 3MV555A
- VIN:
- 5UXWX9C5XH0T11026
Price drop
-$500
2017 BMW X3
xDrive28i AWD
120,452 mi
Highlands Ranch, CO
34 mi away
Fair Deal
$11,400
$10,900
- Year:
- 2015
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 240 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 50,475
- Stock #:
- D56288A
- VIN:
- 5UXWX9C51F0D56288
New arrival
2015 BMW X3
xDrive28i AWD
50,475 mi
Denver, CO
30 mi away
Fair Deal
$15,999
- Year:
- 2016
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 240 hp 2L I4
- Exterior color:
- Space Gray Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 119,492
- Stock #:
- DP13813
- VIN:
- 5UXWX9C58G0D87023
2016 BMW X3
xDrive28i AWD
119,492 mi
Denver, CO
28 mi away
Good Deal
$10,668
- Year:
- 2020
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Gray (Dark Graphite Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cognac W/Contrast Stitch
- Transmission:
- 8-Speed Automatic
- Mileage:
- 68,058
- Stock #:
- LLT35701
- VIN:
- 5UXTY5C04LLT35701
2020 BMW X3
xDrive30i AWD
68,058 mi
Home delivery from Asbury Park, NJ
Price includes $1,885 shipping
Fair Deal
$23,779
- Year:
- 2022
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 382 hp 3L I6
- Exterior color:
- Gray (Dark Graphite Metallic)
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cognac
- Transmission:
- 8-Speed Automatic
- Mileage:
- 39,656
- Stock #:
- NTN9K79700A
- VIN:
- 5UX83DP05N9K79700
2022 BMW X3
M40i AWD
39,656 mi
Longmont, CO
17 mi away
Good Deal
$42,888
- Year:
- 2026
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 6,798
- Stock #:
- B261842A
- VIN:
- 5UX53GP05T9294585
2026 BMW X3
30 xDrive
6,798 mi
Highlands Ranch, CO
34 mi away
Fair Deal
$50,974
- Year:
- 2025
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 393 hp 3L I6
- Exterior color:
- Gray (Frozen Pure Grey Metallic)
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 17,529
- Stock #:
- 260390A
- VIN:
- 5UX73GP00S9Z66446
New arrival
2025 BMW X3
M50 xDrive
17,529 mi
Lakewood, CO
21 mi away
Good Deal
$55,991
- Year:
- 2021
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 47,245
- Stock #:
- 70117089
- VIN:
- 5UXTY5C02M9G10497
2021 BMW X3
xDrive30i AWD
47,245 mi
Store transfer to Denver, CO
Price includes $1,099 shipping
Good Deal
$26,097
- Year:
- 2017
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 240 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 58,350
- Stock #:
- 15430
- VIN:
- 5UXWX9C32H0T24206
2017 BMW X3
xDrive28i AWD
58,350 mi
Loveland, CO
28 mi away
Fair Deal
$16,995
- Year:
- 2026
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 8,971
- Stock #:
- BT9219599
- VIN:
- 5UX53GP04T9219599
New arrival
2026 BMW X3
30 xDrive
8,971 mi
Denver, CO
28 mi away
Good Deal
$46,999
- Year:
- 2024
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 382 hp 3L I6
- Exterior color:
- Gray (Dark Graphite Metallic)
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 20,383
- Stock #:
- ATR9W43736
- VIN:
- 5UX83DP09R9W43736
2024 BMW X3
M40i AWD
20,383 mi
Littleton, CO
31 mi away
Fair Deal
$56,299
- Year:
- 2023
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Skyscraper Gray Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Tacora Red
- Transmission:
- 8-Speed Automatic
- Mileage:
- 27,051
- Stock #:
- S06503
- VIN:
- 5UX43DP0XP9S06503
2023 BMW X3
sDrive30i RWD
27,051 mi
Home delivery from Roswell, GA
Price includes $3,058 shipping
Fair Deal
$36,154
- Year:
- 2026
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 3,133
- Stock #:
- BL260572
- VIN:
- 5UX53GP0XT9234298
2026 BMW X3
30 xDrive
3,133 mi
Highlands Ranch, CO
34 mi away
Good Deal
$49,611
- Year:
- 2023
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 248 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red
- Transmission:
- Automatic
- Mileage:
- 38,817
- Stock #:
- T13823
- VIN:
- 5UX53DP09P9T13823
2023 BMW X3
xDrive30i AWD
38,817 mi
Home delivery from Lehi, UT
Price includes $477 shipping
Fair Deal
$35,461
- Year:
- 2025
- Make:
- BMW
- Model:
- X3
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 255 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 30 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- Automatic
- Mileage:
- 32,133
- Stock #:
- RS9Z72795
- VIN:
- 5UX53GP01S9Z72795
Sponsored Listing
2025 BMW X3
30 xDrive
32,133 mi
Denver, CO
18 mi away
Fair Deal
$37,997
All Used CarsManual Transmission CarsLuxury CarsCars with Red InteriorCheap Manual CarsHybrid CarsSports CarsElectric SUVsCheap TrucksSmall CarsThird Row SUVsThree Quarter Ton TrucksLifted TrucksManual Transmission TrucksDiesel TrucksHybrid SUVsDually TrucksOne Ton TrucksCheap SUVsLifted Ford Trucks4x4 TrucksWork TrucksAWD SUVsFord TrucksChevrolet TrucksToyota TrucksTrucks Under $10,000Cars Under $15,000Sports Cars Under $20,000Trucks Under $20,000Used Sedans for Sale with Low Mileage in BoulderUsed SUVs / Crossovers for Sale with Low Mileage in BoulderUsed Hatchbacks for Sale with Low Mileage in BoulderUsed Convertibles for Sale with Low Mileage in BoulderUsed Vans for Sale with Low Mileage in BoulderUsed Minivans for Sale with Low Mileage in BoulderUsed Pickup Trucks for Sale with Low Mileage in BoulderUsed Coupes for Sale with Low Mileage in BoulderUsed Wagons for Sale with Low Mileage in Boulder
Used Gray BMW X3 for Sale in LongmontUsed Gray BMW X3 for Sale in DenverUsed Gray BMW X3 for Sale in Fort CollinsUsed Gray BMW X3 for Sale in Castle RockUsed Gray BMW X3 for Sale in CheyenneUsed Gray BMW X3 for Sale in Colorado SpringsUsed Gray BMW X3 for Sale in LaramieUsed Gray BMW X3 for Sale in PuebloUsed Gray BMW X3 for Sale in Gunnison
