Used Buick Cars in O Fallon, IL For Sale Under $20,000 (27 results)
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Zip
Price
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(6)under $11,000
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(7)under $12,000
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(10)under $13,000
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(12)under $14,000
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(14)under $15,000
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under $20,000
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(38)under $25,000
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(46)under $30,000
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(56)under $40,000
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(68)under $50,000
Mileage
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(12)0 - 50000
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(13)50000 - 100000
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(2)100000 - 150000
Make
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(227)Chevrolet
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(175)Ford
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(75)Volkswagen
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(62)Jeep
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(60)Cadillac
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(54)Mercedes-Benz
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(49)Nissan
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(47)Pontiac
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(45)Kia
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(42)Hyundai
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(37)Honda
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(36)Lincoln
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(34)Jaguar
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Buick
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(27)Dodge
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(26)BMW
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(23)Toyota
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(21)MG
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(20)GMC
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(18)Chrysler
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(16)Oldsmobile
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(14)Mazda
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(13)Mercury
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(8)Subaru
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(7)Infiniti
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(6)Plymouth
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(6)Porsche
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(6)Triumph
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(6)Volvo
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(5)Audi
Model
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(11)Riviera
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(8)Encore
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(1)Century
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(1)Electra
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(1)Encore GX
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(1)LaCrosse
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(1)LeSabre
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(1)Regal
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(1)Special
Transmission type
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(26)automatic
Color
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(7)Blue
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(5)White
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(4)Red
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(2)Orange
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(1)Black
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(1)Braun
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(1)Brown
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(1)Gray
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(1)Green
Body
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(3)
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Convertible -
(1)
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Coupe -
(1)
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Hatchback -
(1)
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Suv -
(1)
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Wagon
Drive
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(9)fwd
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(3)awd
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(2)rwd
Fuel
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(13)gasoline
Category
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(14)classic cars
State
City
Features
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(11)AM/FM radio
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(11)Air conditioning
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(9)Power brakes
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(9)Power steering
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(9)Power windows
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(7)Power locks
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(7)Power seats
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(5)Alloy wheels
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(5)Brake assist
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(5)Fully automatic headlights
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(4)ABS brakes
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(4)Apple CarPlay/Android auto
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(4)Electronic stability control
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(3)AM/FM radio: SiriusXM
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(3)Automatic temperature control
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(3)CD player
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(3)Compass
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(3)Delay-off headlights
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(3)Exterior parking camera rear
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(3)Front anti-roll bar
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(3)Heated door mirrors
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(2)Bucket seats
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(2)Dual front impact airbags
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(2)Low tire pressure warning
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(2)Power driver seat
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(2)Security system
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(1)Auto-dimming rear-view mirror
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(1)Backup camera
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(1)Bluetooth
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(1)Clean Carfax
1970 buick riviera
Experience the classic charm of the 1970 Buick Riviera, featuring its stunning Emerald Mist Green exterior and cozy Sandalwood interior. It's powered by a robust 455 V8 engine and has a history of caring ownership
O Fallon, IL
50,569 mi.
Green
automatic
notdoor
O Fallon, IL
$20,000
2019 buick encore preferred
Explore this 2019 Buick Encore Preferred with low mileage of just 19,161 miles. With an automatic transmission and a rear-wheel drive, this white beauty combines style and functionality
O Fallon, IL
19,161 mi.
White
automatic
gasoline
O Fallon, IL
$19,998
1982 buick riviera convertible
Experience the thrill of driving this classic 1982 Buick Riviera Convertible, featuring a striking white exterior and luxurious red leather interior. Equipped with a powerful V8 engine and automatic convertible top, it combines style and performance effortlessly
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Convertible
O Fallon, IL
30,064 mi.
White
Convertible
automatic
gasoline
O Fallon, IL
$19,000
1954 buick special gasser
This 1954 Buick Special Gasser is a vintage masterpiece featuring a stunning blue exterior and a powerful 518ci V8 engine paired with a 3-speed automatic transmission. It's well-equipped for performance and safety, making it a true classic
O Fallon, IL
372 mi.
Blue
automatic
notdoor
O Fallon, IL
$19,000
1982 buick riviera convertible
Experience classic luxury with this stunning 1982 Buick Riviera Convertible. With a rich burgundy body and leather interior, it features a powerful V8 engine, automatic transmission, and a host of comfort and convenience options
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Convertible
O Fallon, IL
5,624 mi.
Burgundy
Convertible
automatic
notdoor
O Fallon, IL
$19,000
2019 buick regal sportback essence
Don’t miss out on this one-owner 2019 Buick Regal Sportback Essence, featuring a powerful 2.0L turbocharged engine and all-wheel drive for superior handling. Stylish Dark Moon Blue Metallic exterior complements a comfortable Shale interior
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Hatchback
O Fallon, IL
86,230 mi.
Dark blue
Hatchback
automatic
gasoline
O Fallon, IL
$18,999
2020 buick encore gx preferred
Discover a reliable 2020 Buick Encore GX Preferred with a low mileage of just 56,250. This striking gray SUV offers rear-wheel drive and comes fully equipped to meet your needs
O Fallon, IL
56,250 mi.
Gray
automatic
gasoline
O Fallon, IL
$18,998
1985 buick riviera
This vintage 1985 Buick Riviera features a striking light blue exterior and matching dark blue velour interior, powered by a smooth V-8 engine with automatic transmission. It's equipped with modern comforts like power windows and an AM/FM radio, offering a delightful blend of classic charm and convenience
O Fallon, IL
68,655 mi.
Blue
automatic
notdoor
O Fallon, IL
$17,500
1929 buick model 27
Experience the elegance of this 1929 Buick Model 27 Master Six Sedan, featuring classic blue-green exterior and rich brown interior. A true vintage gem with only 39,483 miles!
O Fallon, IL
39,483 mi.
Blue
notdoor
O Fallon, IL
$17,000
2019 buick encore sport touring
This 2019 Buick Encore Sport Touring is a local trade featuring a turbocharged engine and great fuel efficiency of 25/30 MPG. The striking Winterberry Red Metallic finish is complemented by a comfortable Ebony interior and a host of tech features
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4d sport utility
O Fallon, IL
38,872 mi.
Red
4d sport utility
automatic
gasoline
O Fallon, IL
$16,381
1981 buick lesabre limited
This elegant 1981 Buick LeSabre Limited Coupe features a sophisticated Dark Maple metallic exterior and matching velour cloth interior. Powered by a robust 4.1L V6 engine with a rebuilt carb and automatic transmission, it promises performance and style
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Coupe
O Fallon, IL
25,258 mi.
Dark maple metallic
Coupe
automatic
notdoor
O Fallon, IL
$16,000
2019 buick encore preferred
This 2019 Buick Encore Preferred in Winterberry Red Metallic features a clean CARFAX and low miles. Enjoy a comfortable ride with Bluetooth, a rearview camera, and a powerful yet efficient ECOTEC engine for great fuel economy
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4d sport utility
O Fallon, IL
46,253 mi.
Red
4d sport utility
automatic
gasoline
O Fallon, IL
$15,599
2019 buick encore preferred
This 2019 Buick Encore Preferred combines style and functionality, featuring a turbocharged engine with impressive 24/29 MPG and all-wheel drive. Enjoy conveniences like Apple CarPlay/Android Auto and a secure drive with its advanced safety features
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Sport utility
O Fallon, IL
68,011 mi.
Coppertino metallic
Sport utility
automatic
gasoline
O Fallon, IL
$15,499
1985 buick electra base
Experience the blend of traditional luxury and modern innovation with this striking maroon 1985 Buick Electra. With an inviting red interior and only 48,243 miles, it's a timeless classic that's ready for the road
O Fallon, IL
48,243 mi.
Maroon
automatic
notdoor
O Fallon, IL
$14,500
1981 buick riviera
Experience the classic charm of the 1981 Buick Riviera, featuring a sophisticated beige exterior and a luxurious tan leather interior. Powered by a 3.8 L V6 engine and an automatic transmission, this vintage beauty promises a smooth ride
O Fallon, IL
76,072 mi.
Beige
automatic
notdoor
O Fallon, IL
$14,500
2012 buick lacrosse premium 2
This 2012 Buick LaCrosse Premium 2 features a stunning Gold Mist Metallic exterior, a comfortable Cashmere interior, and comes equipped with a 6-speed automatic transmission for smooth driving
O Fallon, IL
69,296 mi.
Gold
automatic
gasoline
O Fallon, IL
$13,500
2019 buick encore preferred
This 2019 Buick Encore Preferred in Summit White offers a clean CARFAX and features a turbocharged engine for efficient performance. Enjoy its spacious interior with heated mirrors and advanced safety technologies
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Suv
O Fallon, IL
97,856 mi.
White
Suv
automatic
gasoline
O Fallon, IL
$13,299
2018 buick encore essence
This 2018 Buick Encore Essence features a powerful Turbocharged engine, 6-Speed Automatic transmission, and luxurious heated seats for your comfort. It also includes modern tech like Apple CarPlay and a Rearview Camera
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Sport utility
O Fallon, IL
106,738 mi.
Black
Sport utility
automatic
gasoline
O Fallon, IL
$12,827
1989 buick riviera
Experience the elegance of this 1989 Buick Riviera with a striking brown exterior and luxurious tan leather interior. It features a powerful 3.8L V6 engine, automatic transmission, air conditioning, and a functional touch screen video center, ensuring comfort and style for every journey
O Fallon, IL
61,548 mi.
Brown
automatic
notdoor
O Fallon, IL
$12,000
1985 buick riviera convertible
Experience the timeless luxury of this 1985 Buick Riviera Convertible. With a stunning white exterior, sumptuous burgundy leather interior, and a powerful 5.0L V8 engine, this one-owner vehicle is a classic showcase of American elegance
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Convertible
O Fallon, IL
58,331 mi.
White
Convertible
automatic
notdoor
O Fallon, IL
$12,000
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