• Verano
  • Enclave
  • Encore
  • Regal
  • LaCrosse
  • FWD
  • Keyless Entry
  • Remote Start
  • Satellite Radio
  • Flexible-Fuel
  • Heated Seats
  • One Owner
  • Well-Equipped
  • Black
  • Handsfree/Bluetooth Integration
  • 2016
  • Gasoline
  • White
  • Navigation System
  • iPod Adapter
  • 2015
  • 2017
  • Silver
  • CD (Single Disc)
  • 4 Cyl
  • MP3
  • 2010
  • 2014
  • Low Mileage
  • Good Deal
  • Blue
  • 2009
  • AWD
  • Rear-View Camera
  • 2006
  • Fair Price
  • 2012
  • Beige
  • Low Fuel Costs
  • Brown
  • Going Fast
  • 2011
  • Lower Than Average Mileage
  • Red
  • 2007
  • Gray

Price Range

$0 $60,000+

Max Mileage

New $80,000+

MPG

Min 14 Max 50

MORE

32 Results for

Used Buick Cars For Sale in Ontario, CA

Search Results

Photo 1: 2016 Buick Encore Base with  in Ontario, CA

Automatic / FWD / 4 Cyl
25 mpg city / 33 mpg hwy

  • Call Dealer
  • Get Directions
$17,000

2016 Buick Encore Base

32,755 miles Ontario, CA

Photo 1: White Diamond Tri-Coat 2016 Buick Verano Sport Touring in Ontario, CA exterior view from front driver's side
Photo 2: White Diamond Tri-Coat 2016 Buick Verano Sport Touring in Ontario, CA
Photo 3: interior dashboard and console 2016 Buick Verano Sport Touring in Ontario, CA
Photo 4: cockpit view from driver’s seat 2016 Buick Verano Sport Touring in Ontario, CA
Photo 5: White Diamond Tri-Coat 2016 Buick Verano Sport Touring in Ontario, CA front view of grill, headlights, hood and windshield

Automatic / FWD / 4 Cyl
21 mpg city / 31 mpg hwy

  • Call Dealer
  • Get Directions
$18,000

2016 Buick Verano Sport Touring

14,029 miles Ontario, CA

Photo 1: Carbon Black Metallic 2015 Buick Verano Leather Group in Ontario, CA exterior view from front driver's side
Photo 2: Carbon Black Metallic 2015 Buick Verano Leather Group in Ontario, CA
Photo 3: interior dashboard and console 2015 Buick Verano Leather Group in Ontario, CA
Photo 4: cockpit view from driver’s seat 2015 Buick Verano Leather Group in Ontario, CA
Photo 5: Carbon Black Metallic 2015 Buick Verano Leather Group in Ontario, CA front view of grill, headlights, hood and windshield

Automatic / FWD / 4 Cyl
21 mpg city / 31 mpg hwy

  • Call Dealer
  • Get Directions
$18,000

2015 Buick Verano Leather Group

29,766 miles Ontario, CA

Photo 1: Onyx Black 2012 Buick Regal Premium III in Ontario, CA exterior view from front driver's side
Photo 2: Onyx Black 2012 Buick Regal Premium III in Ontario, CA
Photo 3: interior dashboard and console 2012 Buick Regal Premium III in Ontario, CA
Photo 4: cockpit view from driver’s seat 2012 Buick Regal Premium III in Ontario, CA
Photo 5: Onyx Black 2012 Buick Regal Premium III in Ontario, CA front view of grill, headlights, hood and windshield

Automatic / FWD / 4 Cyl
19 mpg city / 26 mpg hwy

  • Get Directions
$8,777

2012 Buick Regal Premium III

109,998 miles Ontario, CA

Photo 1:  2009 Buick Enclave CXL in Ontario, CA exterior view from front driver's side
Photo 2:  2009 Buick Enclave CXL in Ontario, CA
Photo 3: interior dashboard and console 2009 Buick Enclave CXL in Ontario, CA
Photo 4: cockpit view from driver’s seat 2009 Buick Enclave CXL in Ontario, CA
Photo 5:  2009 Buick Enclave CXL in Ontario, CA front view of grill, headlights, hood and windshield

Automatic / FWD / 6 Cyl
17 mpg city / 24 mpg hwy

  • Get Directions
$11,777

2009 Buick Enclave CXL

116,083 miles Ontario, CA

Photo 1:  2017 Buick Regal Sport Touring in Ontario, CA exterior view from front driver's side
Photo 2:  2017 Buick Regal Sport Touring in Ontario, CA
Photo 3: interior dashboard and console 2017 Buick Regal Sport Touring in Ontario, CA
Photo 4: cockpit view from driver’s seat 2017 Buick Regal Sport Touring in Ontario, CA
Photo 5: 2017 Buick Regal Sport Touring with  in Ontario, CA

Automatic / FWD / 4 Cyl
21 mpg city / 29 mpg hwy

  • Get Directions
$20,000

2017 Buick Regal Sport Touring

18,622 miles Ontario, CA

Photo 1: Light Blue 2007 Buick LaCrosse CX in Ontario, CA exterior view from front driver's side
Photo 2: Light Blue 2007 Buick LaCrosse CX in Ontario, CA
Photo 3: interior dashboard and console 2007 Buick LaCrosse CX in Ontario, CA
Photo 4: cockpit view from driver’s seat 2007 Buick LaCrosse CX in Ontario, CA
Photo 5: 2007 Buick LaCrosse CX with  in Ontario, CA

Automatic / FWD / 6 Cyl
17 mpg city / 27 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$8,495

2007 Buick LaCrosse CX

92,875 miles Ontario, CA

Photo 1:  2010 Buick Enclave CXL CXL-1 in Ontario, CA exterior view from front driver's side
Photo 2:  2010 Buick Enclave CXL CXL-1 in Ontario, CA
Photo 3: interior dashboard and console 2010 Buick Enclave CXL CXL-1 in Ontario, CA
Photo 4: cockpit view from driver’s seat 2010 Buick Enclave CXL CXL-1 in Ontario, CA
Photo 5: 2010 Buick Enclave CXL CXL-1 in Ontario, CA

Automatic / FWD / 6 Cyl
17 mpg city / 24 mpg hwy

  • Get Directions
$13,477

2010 Buick Enclave CXL CXL-1

108,965 miles Ontario, CA

Photo 1:  2014 Buick Encore Convenience in Ontario, CA exterior view from front driver's side
Photo 2:  2014 Buick Encore Convenience in Ontario, CA
Photo 3: interior dashboard and console 2014 Buick Encore Convenience in Ontario, CA
Photo 4: cockpit view from driver’s seat 2014 Buick Encore Convenience in Ontario, CA
Photo 5: 2014 Buick Encore Convenience with  in Ontario, CA

Automatic / FWD / 4 Cyl
25 mpg city / 33 mpg hwy

  • Get Directions
$11,477

2014 Buick Encore Convenience

127,688 miles Ontario, CA

Photo 1:  2010 Buick Enclave CXL CXL-1 in Ontario, CA exterior view from front driver's side
Photo 2:  2010 Buick Enclave CXL CXL-1 in Ontario, CA
Photo 3: interior dashboard and console 2010 Buick Enclave CXL CXL-1 in Ontario, CA
Photo 4: cockpit view from driver’s seat 2010 Buick Enclave CXL CXL-1 in Ontario, CA
Photo 5: 2010 Buick Enclave CXL CXL-1 in Ontario, CA

Automatic / FWD / 6 Cyl
17 mpg city / 24 mpg hwy

  • Get Directions
$13,477

2010 Buick Enclave CXL CXL-1

95,111 miles Ontario, CA

Photo 1:  2011 Buick Enclave CXL CXL-1 in Ontario, CA exterior view from front driver's side
Photo 2:  2011 Buick Enclave CXL CXL-1 in Ontario, CA
Photo 3: interior dashboard and console 2011 Buick Enclave CXL CXL-1 in Ontario, CA
Photo 4: cockpit view from driver’s seat 2011 Buick Enclave CXL CXL-1 in Ontario, CA
Photo 5: 2011 Buick Enclave CXL CXL-1 in Ontario, CA

Automatic / FWD / 6 Cyl
17 mpg city / 24 mpg hwy

  • Get Directions
$14,477

2011 Buick Enclave CXL CXL-1

Ontario, CA

Automatic / FWD / 4 Cyl
21 mpg city / 31 mpg hwy

  • Call Dealer
  • Get Directions
Not Priced

2016 Buick Verano Base

23,979 miles Ontario, CA

Automatic / AWD / 6 Cyl
16 mpg city / 22 mpg hwy

  • Get Directions
Not Priced

2014 Buick Enclave Leather Group

36,656 miles Ontario, CA

Automatic / FWD / 6 Cyl
17 mpg city / 24 mpg hwy

  • Call Dealer
  • Get Directions
Not Priced

2010 Buick Enclave CXL

113,492 miles Ontario, CA

Photo 1: 2017 Buick Verano Sport Touring with  in Ontario, CA

Automatic / FWD / 4 Cyl
21 mpg city / 31 mpg hwy

$18,000

2017 Buick Verano Sport Touring

17,868 miles Ontario, CA

Photo 1: 2017 Buick Regal Premium II with  in Ontario, CA

Automatic / FWD / 4 Cyl
21 mpg city / 29 mpg hwy

$21,500

2017 Buick Regal Premium II

12,554 miles Ontario, CA

Photo 1: 2015 Buick Encore with  in Ontario, CA

Automatic / FWD / 4 Cyl
25 mpg city / 33 mpg hwy

$18,000

2015 Buick Encore

12,082 miles Ontario, CA

Photo 1: 2017 Buick Verano Sport Touring with  in Ontario, CA

Automatic / FWD / 4 Cyl
21 mpg city / 31 mpg hwy

$21,000

2017 Buick Verano Sport Touring

18,062 miles Ontario, CA

Photo 1: 2006 Buick LaCrosse CX in Ontario, CA

Automatic / FWD / 6 Cyl
17 mpg city / 28 mpg hwy

$4,995

2006 Buick LaCrosse CX

94,807 miles Ontario, CA

Photo 1: 2017 Buick Verano Sport Touring with  in Ontario, CA

Automatic / FWD / 4 Cyl
21 mpg city / 31 mpg hwy

$18,000

2017 Buick Verano Sport Touring

17,723 miles Ontario, CA

Photo 1: 2016 Buick Verano with  in Ontario, CA

Automatic / FWD / 4 Cyl
21 mpg city / 31 mpg hwy

$17,863

2016 Buick Verano

12,556 miles Ontario, CA

Photo 1: 2009 Buick Enclave CXL with  in Ontario, CA

Automatic / AWD / 6 Cyl
16 mpg city / 22 mpg hwy

$15,777

2009 Buick Enclave CXL

111,250 miles Ontario, CA

Photo 1: 2015 Buick Encore Convenience with  in Ontario, CA

Automatic / FWD / 4 Cyl
25 mpg city / 33 mpg hwy

$22,000

2015 Buick Encore Convenience

23,212 miles Ontario, CA

Photo 1: 2015 Buick Enclave Convenience with  in Ontario, CA

Automatic / FWD / 6 Cyl
17 mpg city / 24 mpg hwy

$32,000

2015 Buick Enclave Convenience

25,237 miles Ontario, CA