Used Buick Cars in Illinois (IL) For Sale Under $20,000 (1,337 results)
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(1)2025
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(7)2023
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(25)2022
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(158)2021
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(104)2020
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(134)2019
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(104)2018
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(178)2017
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(116)2016
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(93)2015
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(85)2014
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(64)2013
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(38)2012
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(2)2000
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(2)1996
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(4)1995
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(1)1993
Zip
Price
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(14)under $2,000
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(27)under $3,000
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(36)under $4,000
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(58)under $5,000
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(89)under $6,000
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(124)under $7,000
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(163)under $8,000
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(225)under $9,000
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(308)under $10,000
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(378)under $11,000
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(467)under $12,000
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(540)under $13,000
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(623)under $14,000
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(713)under $15,000
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under $20,000
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(1,874)under $25,000
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(2,579)under $30,000
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(3,104)under $40,000
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(3,523)under $50,000
Mileage
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(501)0 - 50000
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(490)50000 - 100000
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(270)100000 - 150000
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(70)150000 - 200000
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(6)200000 - 1000000
Make
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(6,141)Chevrolet
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(5,846)Ford
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(3,284)Nissan
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(2,966)Jeep
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(2,837)Hyundai
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(2,610)Toyota
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(2,543)Kia
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(2,372)Honda
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(1,790)Volkswagen
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(1,496)Dodge
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Buick
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(1,226)GMC
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(1,203)Mercedes-Benz
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(1,187)BMW
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(1,121)Subaru
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(1,049)Chrysler
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(951)Audi
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(786)Cadillac
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(730)Mazda
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(545)Lexus
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(511)Lincoln
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(479)Mitsubishi
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(404)Acura
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(390)Infiniti
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(387)RAM
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(296)Pontiac
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(285)Jaguar
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(248)Volvo
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(230)Mini
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(207)Land Rover
Model
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(454)Encore
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(265)Enclave
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(145)Encore GX
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(110)LaCrosse
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(87)Regal
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(69)Envision
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(42)Verano
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(33)Riviera
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(32)Lucerne
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(21)LeSabre
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(11)Special
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(9)Century
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(8)Skylark
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(7)Cascada
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(7)Super
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(6)Electra
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(6)Rendezvous
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(4)Rainier
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(3)Park Avenue
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(3)Reatta
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(2)Roadmaster
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(1)Gran sport
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(1)Terraza
Transmission type
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(1,237)automatic
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(4)manual
Color
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(225)White
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(170)Black
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(134)Red
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(81)Silver
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(58)Blue
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(32)Gray
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(19)Brown
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(14)Orange
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(9)Braun
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(7)Green
Body
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(103)
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Suv -
(62)
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Sedan -
(13)
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Crossover -
(11)
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Convertible -
(5)
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Coupe -
(2)
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Wagon -
(1)
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Hatchback -
(1)
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Minivan -
(1)
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Roadster
Drive
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(777)fwd
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(388)awd
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(25)rwd
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(13)4wd
Fuel
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(1,108)gasoline
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(1)hybrid
Category
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(78)classic cars
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(1)street rod
State
City
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(75)Chicago, IL
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(57)Joliet, IL
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(34)Belleville, IL
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(34)Naperville, IL
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(28)O'Fallon, IL
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(27)Tinley Park, IL
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(26)Downers Grove, IL
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(26)O Fallon, IL
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(25)Schaumburg, IL
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(24)East Dubuque, IL
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(23)Arlington Heights, IL
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(23)Bloomington, IL
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(22)Elgin, IL
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(21)Oak Lawn, IL
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(17)Hillside, IL
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(16)El Paso, IL
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(16)Lincolnwood, IL
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(16)Peoria, IL
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(15)Midlothian, IL
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(14)Elmhurst, IL
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(14)Frankfort, IL
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(14)Staunton, IL
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(13)Lombard, IL
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(12)Alsip, IL
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(12)Pekin, IL
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(12)Saint Charles, IL
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(12)Waukegan, IL
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(11)Rockford, IL
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(11)Villa Park, IL
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(10)Peru, IL
Features
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(255)Air conditioning
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(208)Backup camera
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(184)Bluetooth
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(177)Alloy wheels
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(142)Power windows
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(123)Cruise control
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(110)AM/FM radio
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(105)Electronic stability control
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(94)Remote start
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(91)Leather seats
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(88)ABS brakes
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(88)CD player
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(88)Power locks
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(86)Bucket seats
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(83)Heated seats
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(68)Keyless entry
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(59)Exterior parking camera rear
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(56)Automatic temperature control
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(54)Remote keyless entry
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(52)Brake assist
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(51)AM/FM radio: SiriusXM
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(51)Power liftgate
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(48)Aluminum wheels
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(44)Sunroof/Moonroof
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(42)Heated steering wheel
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(39)Power steering
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(38)Apple CarPlay/Android auto
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(37)Fully automatic headlights
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(37)Heated door mirrors
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(37)Navigation system
2021 buick encore gx preferred
This 2021 Buick Encore GX Preferred features a stylish Dark Moon Blue Metallic exterior and comes with all-wheel drive, automatic transmission, and has only 41,311 miles on the odometer
Oak Lawn, IL
41,311 mi.
Dark moon blue metallic
automatic
gasoline
Oak Lawn, IL
$20,000
2017 buick lacrosse essence
Discover the elegant Dark Sapphire Blue Metallic 2017 Buick LaCrosse Essence with only 37,802 miles. It features a powerful 3.6L V6 DI engine, leather seats, and advanced technology for a luxurious driving experience
Belleville, IL
37,802 mi.
Blue
automatic
gasoline
Belleville, IL
$20,000
1970 buick riviera
This classic 1970 Buick Riviera in green boasts a luxurious vanilla interior and an automatic transmission, making it a great blend of style and comfort for any classic car enthusiast
O'Fallon, IL
50,569 mi.
Green
automatic
O'Fallon, IL
$20,000
2017 buick enclave leather
This 2017 Buick Enclave Leather offers a smooth ride with seating for up to eight, excellent cargo space, and top safety ratings. Enjoy the comfort of all-wheel drive and a stylish Summit White exterior
El Paso, IL
61,285 mi.
White
automatic
gasoline
El Paso, IL
$20,000
2017 buick lacrosse essence
This luxurious 2017 Buick LaCrosse Essence, in stunning Ebony Twilight Metallic, boasts a gentle ride, exceptional quietness, and a V6 engine with impressive fuel economy. Equipped with a host of premium features for a comfortable drive
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Sedan
Moline, IL
35,125 mi.
Black
Sedan
automatic
gasoline
Moline, IL
$20,000
1963 buick skylark in o'fallon, illinois
Introducing a stunning 1963 Buick Skylark Convertible, blending classic style with modern reliability. Features a rebuilt V8 engine and an attractive red interior. A perfect car for classic car enthusiasts!
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Convertible
O'Fallon, IL
White
Convertible
automatic
O'Fallon, IL
$20,000
1975 buick riviera in o'fallon, illinois
This 1975 Buick Riviera is a classic survivor, blending vintage charm with timeless elegance. A gem for collectors and enthusiasts alike, its iconic design is bound to turn heads
O'Fallon, IL
O'Fallon, IL
$20,000
1975 buick riviera in o'fallon, illinois
Take a look at this 1975 Buick Riviera, a true survivor that exemplifies classic elegance and style. Perfect for collectors and enthusiasts alike!
O'Fallon, IL
O'Fallon, IL
$20,000
2016 buick enclave premium
This 2016 Buick Enclave Premium comes in a stunning Quicksilver Metallic finish. It features a powerful 3.6L V6 engine, all-wheel drive, and a luxurious interior with Bose sound and advanced safety systems providing a smooth and quiet ride
Naperville, IL
44,574 mi.
Quicksilver metallic
automatic
gasoline
Naperville, IL
$20,000
2021 buick encore gx essence
This 2021 Buick Encore GX Essence combines style with practicality, featuring a sleek Black Currant Metallic exterior and a refined Signet interior. Ideal for comfortable drives with ample features
Saint Charles, IL
74,728 mi.
Black
Saint Charles, IL
$20,000
1991 buick reatta in o'fallon, illinois
Presenting a classic 1991 Buick Reatta from Gateway Classic Cars of Atlanta, a true gem for collectors and enthusiasts alike
O'Fallon, IL
O'Fallon, IL
$20,000
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
2021 buick encore gx essence
This stylish 2021 Buick Encore GX Essence in Chili Red Metallic offers all-wheel drive and an efficient 9-Speed Automatic transmission, making it perfect for city and highway driving. Low mileage of 59,268 with great MPG performance!
Chicago, IL
59,268 mi.
Red
automatic
gasoline
Chicago, IL
$20,000
2022 buick encore preferred
This 2022 Buick Encore Preferred is a low-mileage SUV equipped with all-wheel drive, remote start, and a premium audio system. Features also include advanced safety alerts and Apple CarPlay for a modern driving experience
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4d sport utility
Frankfort, IL
22,846 mi.
Silver
4d sport utility
automatic
gasoline
Frankfort, IL
$19,999
2021 buick encore gx preferred
This 2021 Buick Encore GX Preferred in Chili Red Metallic with 43,976 miles boasts a clean CARFAX and excellent fuel efficiency of 28/31 City/Highway MPG, making it a stylish and reliable choice for your next vehicle
Highland, IL
43,976 mi.
Red
automatic
gasoline
Highland, IL
$19,999
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2017 buick enclave leather
This 2017 Buick Enclave Leather boasts low miles and a suite of features like Bluetooth, heated seats, and a rear camera for a comfortable and safe ride. Enjoy the spacious 7-passenger seating and premium Bose sound system for all your journeys
Sandwich, IL
53,543 mi.
White
automatic
gasoline
Sandwich, IL
$19,999
2021 buick encore gx preferred
Explore this stylish 2021 Buick Encore GX Preferred, featuring a vibrant blue exterior and comfortable gray interior. Experience the ease of automatic transmission and rear-wheel drive, perfect for your next adventure!
Algonquin, IL
42,356 mi.
Blue
automatic
gasoline
Algonquin, IL
$19,998
2019 buick encore preferred
Experience the ultimate in convenience with this 2019 Buick Encore Preferred, featuring low mileage and four-wheel drive for enhanced performance. Enjoy a sleek blue exterior and a comfortable black interior
Schaumburg, IL
23,581 mi.
Blue
automatic
gasoline
Schaumburg, IL
$19,998
2018 Buick Regal
This 2018 Buick Regal Sportback combines style and performance with its front-wheel drive and automatic transmission, perfect for a smooth ride in Naperville, IL
Naperville, IL
automatic
gasoline
Naperville, IL
$19,998
2021 buick encore preferred
Discover a stunning blue 2021 Buick Encore Preferred with low mileage and automatic transmission, equipped for a comfortable ride with four-wheel drive capabilities
Schaumburg, IL
32,484 mi.
Blue
automatic
gasoline
Schaumburg, IL
$19,998
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