Used Cadillac Cts for Sale in Ontario, CA

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$2,950
$2,950 above
$87/mo est. ?
277,737 km

Johnny's Motors Inc.

Authorized EpicVIN dealer

92335, Fontana CA

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$21,995
$21,995 above
$649/mo est. ?
99,663 km

Authorized EpicVIN dealer

92886, Yorba Linda CA

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$54,995
$54,995 above
$1,622/mo est. ?
112,924 km

California Car Company

Authorized EpicVIN dealer

3.5
Star icon
7 reviews

92821, Brea CA

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248,133 km 3.0L

SCA Auctions

Authorized EpicVIN dealer

5.0
Star icon
1 review
4.1 Google 55 reviews

92335, FONTANA CA

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$5,200
$5,200 above
$153/mo est. ?
180,246 km

GT AUTO GROUP

92879, Corona CA

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$77,999
$77,999 above
$2,300/mo est. ?
52,373 km

Supreme Auto Center

4.3 Google 56 reviews

92316, Bloomington CA

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$18,995
$18,995 above
$560/mo est. ?
66,577 km

Qnq Auto Group

4.7 Google 139 reviews

91762, Ontario CA

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$450
$450 above
$13/mo est. ?
0 km 3.6L

A Better Bid Online Car Auctions

Authorized EpicVIN dealer

5.0
Star icon
1 review
3.7 Google 199 reviews

91739, RANCHO CUCAMONGA CA

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$8,990
$8,990 above
$265/mo est. ?
213,310 km

West Coast Auto Group Inc.

3.8 Google 42 reviews

92626, Costa Mesa CA

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$14,899
$14,899 above
$439/mo est. ?
153,064 km

West Coast Auto Group Inc.

3.8 Google 42 reviews

92626, Costa Mesa CA

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$20,998
$20,998 above
$619/mo est. ?
77,028 km

CarMax Irvine

4.5
Star icon
2 reviews

92618, Irvine CA

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$11,888
$11,888 above
$351/mo est. ?
161,616 km

Crown Auto Gallery

92882, Corona CA

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$64,999
$64,999 above
$1,917/mo est. ?
87,582 km

92821, Brea CA

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$5,499
$5,499 above
$162/mo est. ?
238,182 km

Smart Motors

91762, Ontario CA

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$46,995
$46,995 above
$1,386/mo est. ?
45,622 km

Qnq Auto Group

4.7 Google 139 reviews

91762, Ontario CA

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$72,997
$72,997 above
$2,153/mo est. ?
48,419 km

Dutton Buick GMC Cadillac in the Riverside Auto Center

92504, Riverside CA

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$14,900
$14,900 above
$439/mo est. ?
200,908 km

We Care Auto

91767, Pomona CA

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$11,699
$11,699 above
$345/mo est. ?
116,680 km

Kian Motors Inc

92868, Orange CA

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$69,999
$69,999 above
$2,064/mo est. ?
34,025 km

California Motors Direct

3.1 Google 651 reviews

92705, Santa Ana CA

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$64,995
$64,995 above
$1,917/mo est. ?
69,504 km 6.2L

92886, Yorba Linda CA

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$15,997
$15,997 above
$472/mo est. ?
101,982 km

Auto Connections

92868, Orange CA

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$5,399
$5,399 above
$159/mo est. ?
246,532 km

92404, San Bernardino CA

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$9,995
$9,995 above
$295/mo est. ?
188,386 km 3.6L

J & R Motors

92505, Riverside CA

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$45,995
$45,995 above
$1,356/mo est. ?
77,581 km

Simpson Buick GMC of Buena Park

90621, Buena Park CA

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Frequently Asked Questions

Our marketplace currently lists 25 used cars in Ontario, CA from dealers and private sellers. Prices range from $5,421 to $46,704.

Top brands by active listings in Ontario, CA are Cadillac. The mix often reflects local buying preferences.

The average listed price in Ontario, CA is $23,630. Browse by budget: under $10,000, under $20,000, or under $30,000.

No — you can buy from a seller in Ontario, CA regardless of your state of residence. You'll need to register and title the vehicle in your home state within the required window (usually 30 days). Local dealers typically handle paperwork for out-of-state buyers.

Yes — popular nearby options include cities across the state. You can also browse all used cars in California.