• LaCrosse
  • Enclave
  • Verano
  • Encore
  • Regal
  • Lucerne
  • LeSabre
  • Century
  • Rendezvous
  • Cascada
  • Park Avenue
  • Terraza
  • Rainier
  • Riviera
  • Well-Equipped
  • One Owner
  • FWD
  • Great Deal
  • Handsfree/Bluetooth Integration
  • Good Deal
  • Low Mileage
  • Fuel Efficient
  • White
  • Keyless Entry
  • 2016
  • Certified Pre-Owned
  • Lower Than Average Mileage
  • Heated Seats
  • CD (Single Disc)
  • Navigation System
  • Satellite Radio
  • Remote Start
  • Automatic
  • Silver
  • 4 Cyl
  • Flexible-Fuel
  • Going Fast
  • 2015
  • Black
  • 2014
  • 2012
  • 2013
  • Gasoline
  • 6 Cyl
  • 2011
  • OnStar Communication System
  • AWD
  • Fair Price
  • Gray
  • 2006
  • Low Fuel Costs
  • 2005
  • 2008
  • 2010
  • 2004
  • 2007
  • MP3
  • Gold
  • Red
  • Popular Features
  • 2009
  • 2001
  • Beige
  • 2017
  • Brown
  • 1998
  • 2002
  • 2003
  • 1991
  • 1995
  • Purple
  • 1997

Price Range

$0 $60,000+

Max Mileage

New $80,000+

MPG

Min 14 Max 50

MORE

366 Results for

Used Buick Cars For Sale in Ontario, CA

Search Results

Photo 1:  2006 Buick Rendezvous in Gardena, CA exterior view from front driver's side
Photo 2:  2006 Buick Rendezvous in Gardena, CA
Photo 3:  2006 Buick Rendezvous in Gardena, CA exterior view from rear passenger side
Photo 4:  2006 Buick Rendezvous in Gardena, CA exterior view from rear driver's side
Photo 5: interior dashboard and console 2006 Buick Rendezvous in Gardena, CA

Automatic / FWD / 6 Cyl
17 mpg city / 23 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$3,900

2006 Buick Rendezvous

103,501 miles / Gardena, CA

Photo 1:  2011 Buick Enclave CXL CXL-1 in Anaheim, CA exterior view from front driver's side
Photo 2:  2011 Buick Enclave CXL CXL-1 in Anaheim, CA
Photo 3: cockpit view from driver’s seat 2011 Buick Enclave CXL CXL-1 in Anaheim, CA
Photo 4:  2011 Buick Enclave CXL CXL-1 in Anaheim, CA exterior view from rear passenger side
Photo 5:  2011 Buick Enclave CXL CXL-1 in Anaheim, CA exterior view from rear driver's side

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

  • Call Dealer
  • Get Directions
$14,999

2011 Buick Enclave CXL CXL-1

68,228 miles / Anaheim, CA

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

Automatic / FWD / 4 Cyl
19 mpg city / 30 mpg hwy

  • Call Dealer
  • Get Directions
$11,199

2011 Buick Regal CXL

27,943 miles / Stanton, CA

Photo 1:  2005 Buick LaCrosse CXS in Fontana, CA exterior view from front driver's side
Photo 2:  2005 Buick LaCrosse CXS in Fontana, CA
Photo 3: cockpit view from driver’s seat 2005 Buick LaCrosse CXS in Fontana, CA
Photo 4: interior dashboard and console 2005 Buick LaCrosse CXS in Fontana, CA
Photo 5:  2005 Buick LaCrosse CXS in Fontana, CA exterior view of driver's side

Automatic / FWD / 6 Cyl
17 mpg city / 25 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$4,995

2005 Buick LaCrosse CXS

116,680 miles / Fontana, CA

Photo 1: Platinum Metallic 2008 Buick Lucerne CXS in Van Nuys, CA exterior view from front driver's side
Photo 2: Platinum Metallic 2008 Buick Lucerne CXS in Van Nuys, CA
Photo 3: cockpit view from driver’s seat 2008 Buick Lucerne CXS in Van Nuys, CA
Photo 4: interior dashboard and console 2008 Buick Lucerne CXS in Van Nuys, CA
Photo 5: Platinum Metallic 2008 Buick Lucerne CXS in Van Nuys, CA exterior view from rear passenger side

Automatic / FWD / 8 Cyl
15 mpg city / 22 mpg hwy

  • Call Dealer
  • Get Directions
$9,995

2008 Buick Lucerne CXS

67,932 miles / Van Nuys, CA

Photo 1: 2014 Buick Verano Leather Group with  in Beverly Hills, CA
Photo 2: 2014 Buick Verano Leather Group with  in Beverly Hills, CA
Photo 3: 2014 Buick Verano Leather Group with  in Beverly Hills, CA
Photo 4: 2014 Buick Verano Leather Group with  in Beverly Hills, CA
Photo 5: 2014 Buick Verano Leather Group in Beverly Hills, CA

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

  • Call Dealer
  • Get Directions
$15,055

2014 Buick Verano Leather Group

18,897 miles / Beverly Hills, CA

Photo 1: 2014 Buick Encore Convenience with  in Beverly Hills, CA
Photo 2: 2014 Buick Encore Convenience with  in Beverly Hills, CA
Photo 3: 2014 Buick Encore Convenience in Beverly Hills, CA
Photo 4: 2014 Buick Encore Convenience in Beverly Hills, CA
Photo 5: 2014 Buick Encore Convenience in Beverly Hills, CA

Automatic / AWD / 4 Cyl
23 mpg city / 29 mpg hwy

  • Call Dealer
  • Get Directions
$18,054

2014 Buick Encore Convenience

22,169 miles / Beverly Hills, CA

Photo 1: Mocha Bronze Metallic 2015 Buick Verano Base in Torrance, CA
Photo 2: cockpit view from driver’s seat 2015 Buick Verano Base in Torrance, CA
Photo 3: interior dashboard and console 2015 Buick Verano Base in Torrance, CA
Photo 4: Mocha Bronze Metallic 2015 Buick Verano Base in Torrance, CA front view of grill, headlights, hood and windshield
Photo 5: Mocha Bronze Metallic 2015 Buick Verano Base in Torrance, CA exterior view of passenger side

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

  • Call Dealer
  • Get Directions
$14,992

2015 Buick Verano Base

7,000 miles / Torrance, CA

Photo 1: Platinum Metallic 2007 Buick Lucerne CXL in Corona, CA exterior view from front driver's side
Photo 2: Platinum Metallic 2007 Buick Lucerne CXL in Corona, CA
Photo 3: cockpit view from driver’s seat 2007 Buick Lucerne CXL in Corona, CA
Photo 4: interior dashboard and console 2007 Buick Lucerne CXL in Corona, CA
Photo 5: Platinum Metallic 2007 Buick Lucerne CXL in Corona, CA front view of grill, headlights, hood and windshield

Automatic / FWD / 6 Cyl
17 mpg city / 26 mpg hwy

  • Call Dealer
  • Get Directions
$4,995

2007 Buick Lucerne CXL

122,177 miles / Corona, CA

Photo 1: Platinum Metallic 2007 Buick Terraza CX in Long Beach, CA exterior view from front driver's side
Photo 2: Platinum Metallic 2007 Buick Terraza CX in Long Beach, CA
Photo 3: cockpit view from driver’s seat 2007 Buick Terraza CX in Long Beach, CA
Photo 4: 2007 Buick Terraza CX with  in Long Beach, CA
Photo 5: Platinum Metallic 2007 Buick Terraza CX in Long Beach, CA front view of grill, headlights, hood and windshield

Automatic / FWD / 6 Cyl
16 mpg city / 23 mpg hwy

  • Call Dealer
  • Get Directions
$5,995

2007 Buick Terraza CX

73,715 miles / Long Beach, CA

Photo 1: 2015 Buick Verano Convenience with  in Beverly Hills, CA
Photo 2: 2015 Buick Verano Convenience with  in Beverly Hills, CA
Photo 3: 2015 Buick Verano Convenience with  in Beverly Hills, CA
Photo 4: 2015 Buick Verano Convenience in Beverly Hills, CA
Photo 5: 2015 Buick Verano Convenience in Beverly Hills, CA

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

  • Call Dealer
  • Get Directions
$14,055

2015 Buick Verano Convenience

37,234 miles / Beverly Hills, CA

Photo 1: Quicksilver Metallic 2012 Buick Verano Convenience in Laguna Beach, CA exterior view from front driver's side
Photo 2: Quicksilver Metallic 2012 Buick Verano Convenience in Laguna Beach, CA
Photo 3: cockpit view from driver’s seat 2012 Buick Verano Convenience in Laguna Beach, CA
Photo 4: interior dashboard and console 2012 Buick Verano Convenience in Laguna Beach, CA
Photo 5: Quicksilver Metallic 2012 Buick Verano Convenience in Laguna Beach, CA exterior view of passenger side

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

  • Call Dealer
  • Get Directions
$11,995

2012 Buick Verano Convenience

22,122 miles / Laguna Beach, CA

Photo 1: Summit White 2017 Buick Regal Sport Touring in Van Nuys, CA
Photo 2: interior dashboard and console 2017 Buick Regal Sport Touring in Van Nuys, CA
Photo 3: interior dashboard and console 2017 Buick Regal Sport Touring in Van Nuys, CA
Photo 4: Summit White 2017 Buick Regal Sport Touring in Van Nuys, CA exterior view of passenger side
Photo 5: Summit White 2017 Buick Regal Sport Touring in Van Nuys, CA exterior view from rear driver's side

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

  • Get Directions
$23,881

2017 Buick Regal Sport Touring

1,293 miles / Van Nuys, CA

Photo 1: Iridium Metallic 2016 Buick Enclave Convenience in Riverside, CA
Photo 2: cockpit view from driver’s seat 2016 Buick Enclave Convenience in Riverside, CA
Photo 3: interior dashboard and console 2016 Buick Enclave Convenience in Riverside, CA
Photo 4: Iridium Metallic 2016 Buick Enclave Convenience in Riverside, CA exterior view of passenger side
Photo 5: Iridium Metallic 2016 Buick Enclave Convenience in Riverside, CA exterior view from rear driver's side

Automatic / FWD / 6 Cyl
15 mpg city / 22 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$34,595

2016 Buick Enclave Convenience

4,513 miles / Riverside, CA

Photo 1:  2015 Buick Regal in Santa Monica, CA exterior view from front driver's side
Photo 2: cockpit view from driver’s seat 2015 Buick Regal in Santa Monica, CA
Photo 3: interior dashboard and console 2015 Buick Regal in Santa Monica, CA
Photo 4:  2015 Buick Regal in Santa Monica, CA front view of grill, headlights, hood and windshield
Photo 5:  2015 Buick Regal in Santa Monica, CA exterior view from rear passenger side

Automatic / FWD / 4 Cyl
19 mpg city / 30 mpg hwy

  • Get Directions
$14,050

2015 Buick Regal

40,000 miles / Santa Monica, CA

Photo 1: Summit White 2016 Buick Encore in Redlands, CA exterior view from front driver's side
Photo 2: Summit White 2016 Buick Encore in Redlands, CA
Photo 3: cockpit view from driver’s seat 2016 Buick Encore in Redlands, CA
Photo 4: interior dashboard and console 2016 Buick Encore in Redlands, CA
Photo 5: Summit White 2016 Buick Encore in Redlands, CA front view of grill, headlights, hood and windshield

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

  • Call Dealer
  • Get Directions
$22,490

2016 Buick Encore

3,008 miles / Redlands, CA

Photo 1: Graphite Gray 2016 Buick Encore Convenience in Tustin, CA exterior view from front driver's side
Photo 2: Graphite Gray 2016 Buick Encore Convenience in Tustin, CA
Photo 3: interior dashboard and console 2016 Buick Encore Convenience in Tustin, CA
Photo 4: interior dashboard and console 2016 Buick Encore Convenience in Tustin, CA
Photo 5: Graphite Gray 2016 Buick Encore Convenience in Tustin, CA exterior view of driver's side

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

  • Get Directions
$24,991

2016 Buick Encore Convenience

3,372 miles / Tustin, CA

Photo 1: Red Metallic 2016 Buick Encore in Victorville, CA exterior view from front driver's side
Photo 2: interior dashboard and console 2016 Buick Encore in Victorville, CA
Photo 3: Red Metallic 2016 Buick Encore in Victorville, CA exterior view of driver's side
Photo 4: Red Metallic 2016 Buick Encore in Victorville, CA exterior view from rear passenger side
Photo 5: interior dashboard and console 2016 Buick Encore in Victorville, CA

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

  • Call Dealer
  • Get Directions
$18,993

2016 Buick Encore

5,470 miles / Victorville, CA

Photo 1:  2005 Buick LeSabre Custom in Redlands, CA
Photo 2:  2005 Buick LeSabre Custom in Redlands, CA front view of grill, headlights, hood and windshield
Photo 3:  2005 Buick LeSabre Custom in Redlands, CA view of rear bumper
Photo 4:  2005 Buick LeSabre Custom in Redlands, CA closeup view of wheel
Photo 5:  2005 Buick LeSabre Custom in Redlands, CA exterior view from rear passenger side

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

  • Dealer Page
  • Call
  • Get Directions
$9,999

2005 Buick LeSabre Custom

97,916 miles / Redlands, CA

Photo 1:  2015 Buick Encore Base in Van Nuys, CA exterior view from front driver's side
Photo 2:  2015 Buick Encore Base in Van Nuys, CA
Photo 3: cockpit view from driver’s seat 2015 Buick Encore Base in Van Nuys, CA
Photo 4: interior dashboard and console 2015 Buick Encore Base in Van Nuys, CA
Photo 5:  2015 Buick Encore Base in Van Nuys, CA front view of grill, headlights, hood and windshield

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

  • Get Directions
$15,500

2015 Buick Encore Base

51,711 miles / Van Nuys, CA

Photo 1:  2013 Buick Encore in Covina, CA exterior view from front driver's side
Photo 2:  2013 Buick Encore in Covina, CA
Photo 3: cockpit view from driver’s seat 2013 Buick Encore in Covina, CA
Photo 4: cockpit view from driver’s seat 2013 Buick Encore in Covina, CA
Photo 5: interior dashboard and console 2013 Buick Encore in Covina, CA

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

  • Call Dealer
  • Get Directions
$13,995

2013 Buick Encore

36,721 miles / Covina, CA

Photo 1: Ruby Red Metallic 2013 Buick Encore Convenience in Redlands, CA exterior view from front driver's side
Photo 2: Ruby Red Metallic 2013 Buick Encore Convenience in Redlands, CA
Photo 3: cockpit view from driver’s seat 2013 Buick Encore Convenience in Redlands, CA
Photo 4: interior dashboard and console 2013 Buick Encore Convenience in Redlands, CA
Photo 5: interior dashboard and console 2013 Buick Encore Convenience in Redlands, CA

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

  • Call Dealer
  • Get Directions
$16,995

2013 Buick Encore Convenience

12,261 miles / Redlands, CA

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

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

  • Call Dealer
  • Get Directions
$22,000

2015 Buick Encore Leather Group

30,925 miles / Ontario, CA

Photo 1:  2012 Buick LaCrosse Base in Pacoima, CA exterior view from front driver's side
Photo 2:  2012 Buick LaCrosse Base in Pacoima, CA
Photo 3: cockpit view from driver’s seat 2012 Buick LaCrosse Base in Pacoima, CA
Photo 4: interior dashboard and console 2012 Buick LaCrosse Base in Pacoima, CA
Photo 5: interior dashboard and console 2012 Buick LaCrosse Base in Pacoima, CA

Automatic / FWD / 4 Cyl
24 mpg city / 35 mpg hwy

  • Dealer Page
  • Call
  • Get Directions
$9,470

2012 Buick LaCrosse Base

115,953 miles / Pacoima, CA