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Ontario Used Cars for Sale by Owner

Finding and buying a used car from private owner in Ontario is easy and could save you a lot on your next car purchase. Sell your car online, it's FREE!

135 Cars for Sale by Owner in Ontario

Showing 1 - 20 of 135 Listings
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  • 140,000
    Mileage
    $10,500
    Price
    Ontario, CA 91761
    car photo
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    Color: Black
    Owner Says:

    Jeep was towed behind motorhomes more than half of the miles that are on it. Never been off road 4 inch lift kit roof

    Private Seller George
  • 165,000
    Mileage
    $3,600
    Price
    Ontario, CA 91764
    car photo
    2
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    25
    Score
    Fair Deal
    Color: White
    Private Seller Jim
  • 105,145
    Mileage
    $11,000
    Price
    Ontario, CA 91762
    car photo
    9
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    67
    Score
    Great Deal
    Color: Black
    Owner Says:

    Chevy Camaro with new tags and just past Smog. Runs flawlessly. Limo tinted windows, (HUD) heads up display, moon roof,

    Private Seller brian
  • 110,132
    Mileage
    $2,000
    Price
    Ontario, CA 91762
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    Color: Gray
    Private Seller jason
  • 74,264
    Mileage
    $13,000
    Price
    Ontario, CA 91762
    car photo
    12
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    Color: Yellow
    Owner Says:

    My father bought this IROC Z28 in 1986. It sat in storage for about a year. Still runs, needs work, transmission leaks

    New!
    Private Seller Manuel
  • 76,000
    Mileage
    $16,800
    Price
    Rancho Cucamonga, CA 91730
    4.54 Miles Away
    Vehicle Image Not Yet Available
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    Color: Black
    Private Seller Mamdouh
  • 82,100
    Mileage
    $10,500
    Price
    Chino, CA 91708
    4.68 Miles Away
    car photo
    3
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    71
    Score
    Great Deal
    Color: Black
    Private Seller Richard
  • 81,300
    Mileage
    $13,000
    Price
    Chino, CA 91710
    4.80 Miles Away
    car photo
    14
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    Color: White
    Private Seller Jolie
  • 160,000
    Mileage
    $1,400
    Price
    Chino, CA 91710
    4.80 Miles Away
    car photo
    3
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    Color: Blue
    Owner Says:

    Runs, motor has a clicking sound, air bags deployed, brand new tires, no

    Private Seller David
  • 120,000
    Mileage
    $5,000
    Price
    Upland, CA 91786
    5.61 Miles Away
    Vehicle Image Not Yet Available
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    Color: Yellow
    Owner Says:

    New tires, drums braks, axel boots lot to

    Private Seller Tino
  • 205,000
    Mileage
    $5,000
    Price
    Upland, CA 91786
    5.61 Miles Away
    car photo
    4
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    Color: White
    Owner Says:

    Truck had 10' flat bed body with stakes. Overall condition in good but motor is not running.

    Private Seller Bruce
  • 55,675
    Mileage
    $23,000
    Price
    Fontana, CA 92337
    6.93 Miles Away
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    Color: Gray
    Owner Says:

    All around great car. It was inspected by Audi last week and my car passed with flying colors. No damage or excess wear

    Private Seller Monica
  • 160,000
    Mileage
    $15,500
    Price
    Upland, CA 91784
    7.64 Miles Away
    car photo
    11
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    Color: Brown
    Owner Says:

    New rebuilt transmission. Motor was pulled and rebalanced and refurbished. The whole bottoms was refreshed and body

    Private Seller Justin
  • 136,000
    Mileage
    $139,950
    Price
    Corona, CA 92880
    7.70 Miles Away
    Vehicle Image Not Yet Available
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    Color: Gray
    Owner Says:

    Brand new engine

    Private Seller Leonard
  • 51,146
    Mileage
    $32,000
    Price
    Corona, CA 92880
    7.70 Miles Away
    car photo
    10
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    Color: White
    Private Seller Adil
  • 67,900
    Mileage
    $16,500
    Price
    Corona, CA 92880
    7.70 Miles Away
    car photo
    5
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    Color: Other
    Private Seller Samy
  • 68,000
    Mileage
    $20,000
    Price
    Rancho Cucamonga, CA 91737
    7.82 Miles Away
    Vehicle Image Not Yet Available
    Save
    25
    Score
    Fair Deal
    Color: Red
    Private Seller GERALD
  • 100,000
    Mileage
    $46,500
    Price
    Rancho Cucamonga, CA 91737
    7.82 Miles Away
    car photo
    3
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    Color: White
    Owner Says:

    Great shape has everything too much to list but I'll try: 6" procomp dual coil over suspension on front lifetime

    Private Seller Jeff
  • 53,000
    Mileage
    $16,900
    Price
    Rancho Cucamonga, CA 91739
    7.82 Miles Away
    car photo
    3
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    37
    Score
    Fair Deal
    Color: Silver
    Owner Says:

    One owner good condition vehicle located in Rancho Cucamonga,

    Private Seller Lenita
  • 36,000
    Mileage
    $36,000
    Price
    Rancho Cucamonga, CA 91739
    7.82 Miles Away
    car photo
    8
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    Color: Other
    Owner Says:

    Alpine white with tinted windows. Replaced rear tires last week. Perfect conditions with low mileage

    Private Seller Amir


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