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498 listings
  • $23,990
    good price
    $1,963 below market
    • 123,458 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 7 Seats, 13 City / 19 Hwy MPG
    • Preferred Auto Wholesale (403 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Moncks Corner, SC / 403 miles away from Port Saint Lucie, FL

    2020 Infiniti QX80 Luxe- 123,458 Miles -- 5.6L V8 -- 4x4 -- Leather -- Sunroof -- Navigation -- Keyless Entry -- Keyless Start -- Dual Power Seats -- ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    15 Combined MPG (13 City/19 Highway)

    Listing Information:

    VIN: JN8AZ2NE8L9252867
    Stock: 252867
    Certified Pre-Owned: No
    Listed since: 04-03-2025

  • $39,167
    fair price
    $2,332 below market
    • 42,989 miles
    • No accidents, 1 owner, personal use only
    • 7 Seats, 13 City / 19 Hwy MPG
    • Ferman BMW of Palm Harbor (151 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Palm Harbor, FL / 151 miles away from Port Saint Lucie, FL

    CARFAX 1-OWNER VEHICLE, LOCAL TRADE, The 2020 INFINITI QX80 Limited is the pinnacle of full-size luxury SUV craftsmanship, blending commanding presenc...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    15 Combined MPG (13 City/19 Highway)

    Listing Information:

    VIN: JN8AZ2NEXL9251767
    Stock: 24B815U
    Certified Pre-Owned: No
    Listed since: 05-01-2025

  • $23,999
    fair price
    $1,186 below market
    • 77,316 miles
    • No accidents, 1 owner, personal use only
    • 7 Seats, 14 City / 20 Hwy MPG
    • Hillsboro Auto Mart (135 mi away)
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Tampa, FL / 135 miles away from Port Saint Lucie, FL

    *** www.hillsboroautomart.com *** ***5.6L V8 DI DOHC CVTCS 5.6*** ***RWD*** ***3RD ROW SEATING*** ***HEATED + LEATHER + MEMORY SEATS*** ***HEATED S...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (14 City/20 Highway)

    Listing Information:

    VIN: JN8AZ2NF7J9664865
    Stock: 664865
    Certified Pre-Owned: No
    Listed since: 04-17-2025

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  • $15,991
    fair price
    $924 below market
    • 113,240 miles
    • No accidents, 4 owners, corporate fleet vehicle
    • 7 Seats, 14 City / 20 Hwy MPG
    • AutoNation Chevrolet Coral Gables (108 mi away)
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Coral Gables, FL / 108 miles away from Port Saint Lucie, FL

    Sun/MoonroofLeather SeatsNavigation System3rd Row SeatKeyless StartRear SpoilerBlack ObsidianGraphite;This vehicle includes a Money-Back Gua...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (14 City/20 Highway)

    Listing Information:

    VIN: JN8AZ2NF0G9613314
    Stock: G9613314
    Certified Pre-Owned: No
    Listed since: 05-21-2025

  • $46,522
    fair price
    $51 below market
    • 44,225 miles
    • No accidents, 2 owners, personal use only
    • 7 Seats, 14 City / 20 Hwy MPG
    • Starling Buick GMC Stuart (15 mi away)
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Stuart, FL / 15 miles away from Port Saint Lucie, FL

    2022 INFINITI QX80 Sensory Moonstone White 5.6L V8 7-Speed Automatic RWD CARFAX One-Owner. Clean CARFAX. ONE OWNER, Bluetooth, Power Package, CLEAN CA...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (14 City/20 Highway)

    Listing Information:

    VIN: JN8AZ2BF1N9741739
    Stock: 741739T
    Certified Pre-Owned: No
    Listed since: 05-26-2025

  • $21,477
    good price
    $1,909 below market
    • 80,852 miles
    • 1 accident, 2 owners, personal use
    • 7 Seats, 14 City / 20 Hwy MPG
    • Driveway (In-stock online)
    • Home delivery*
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Minneapolis, MN / 1,413 miles away from Port Saint Lucie, FL

    Rare Find,3rd Row Seat,Back-Up Camera,Bluetooth,Brake Assist,Heated Seats,Heated Steering Wheel,Keyless Start,Leather Seats,Navigation System,Premium ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (14 City/20 Highway)

    Listing Information:

    VIN: JN8AZ2NF5J9663973
    Stock: J9663973A
    Certified Pre-Owned: No

  • $38,898
    fair price
    $703 below market
    • 57,893 miles
    • No accidents, 1 owner, rental vehicle
    • 7 Seats, 14 City / 20 Hwy MPG
    • Enterprise Car Sales Orlando OBT (97 mi away)
    • Home delivery*
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Orlando, FL / 97 miles away from Port Saint Lucie, FL

    Transfer of vehicle from another location to your neighborhood Enterprise Car Sales may require payment of a non-refundable transfer fee to begin the ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (14 City/20 Highway)

    Listing Information:

    VIN: JN8AZ2AF9N9743661
    Stock: 8DD8T5
    Certified Pre-Owned: No
    Listed since: 05-20-2025

  • $21,499
    good price
    $1,657 below market
    • 107,859 miles
    • 1 accident, 3 owners, corporate fleet vehicle
    • 7 Seats, 14 City / 20 Hwy MPG
    • Kobey John Automotive (463 mi away)
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Lexington, SC / 463 miles away from Port Saint Lucie, FL

    Visit Kobey John Automotive LLC to shop our great deals. You can contact us or call 8**-5**-1*** to schedule your test drive today. Air Conditioning A...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (14 City/20 Highway)

    Listing Information:

    VIN: JN8AZ2NF9J9660087
    Stock: 660087
    Certified Pre-Owned: No
    Listed since: 04-01-2025

  • New Listing
    $16,898
    fair price
    $552 above market
    • 105,549 miles
    • No accidents, 3 owners, personal use only
    • 7 Seats, 14 City / 20 Hwy MPG
    • AutoNation USA Wesley Chapel (135 mi away)
    • Five Star Dealer
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Lutz, FL / 135 miles away from Port Saint Lucie, FL

    Sun/MoonroofLeather SeatsNavigation System3rd Row Seat[N92] Illuminated Kick Plates[B92] Roof Rail Crossbars[L92] Carpeted Cargo Mat/Cargo Net &...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (14 City/20 Highway)

    Listing Information:

    VIN: JN8AZ2ND7G9801018
    Stock: G9801018
    Certified Pre-Owned: No
    Listed since: 06-16-2025

  • Price Drop
    $30,998
    fair price
    $617 below market
    • 75,366 miles
    • No accidents, 2 owners, personal use only
    • 7 Seats, 13 City / 19 Hwy MPG
    • Nissan of Lagrange (481 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Lagrange, GA / 481 miles away from Port Saint Lucie, FL

    $6,000 IN OPTIONS! PROASSIST PACKAGE, MINERAL WHITE EXTERIOR PAINT, INFINITI RADIANT ILLUMINATED KICK PLATES, ROOF RAILS CROSS BARS & MORE! CLEAN CARF...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    15 Combined MPG (13 City/19 Highway)

    Listing Information:

    VIN: JN8AZ2NE4L9250808
    Stock: 250808
    Certified Pre-Owned: No
    Listed since: 05-28-2025

    • 36,287 miles
    • No accidents, 1 owner, personal use
    • 7 Seats, 14 City / 20 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in San Antonio, TX / 1,107 miles away from Port Saint Lucie, FL

    At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (14 City/20 Highway)

    Listing Information:

    VIN: JN8AZ2NF8L9703918
    Stock: 2003732634
    Certified Pre-Owned: No
    Listed since: 05-11-2025

  • New Listing
    $41,572
    fair price
    $310 above market
    • 32,659 miles
    • No accidents, 1 owner, personal use
    • 7 Seats, 14 City / 20 Hwy MPG
    • Naples INFINITI (113 mi away)
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Naples, FL / 113 miles away from Port Saint Lucie, FL

    Certified. CARFAX One-Owner.2022 INFINITI QX80 LUXEMoonstone WhiteRWD 5.6L V8 7-Speed AutomaticINFINITI Certified Pre-Owned Details: * Vehicle Histor...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (14 City/20 Highway)

    Listing Information:

    VIN: JN8AZ2AF2N9740715
    Stock: P740715
    Certified Pre-Owned: Yes
    Listed since: 04-14-2025

  • $29,895
    fair price
    $1,506 below market
    • 51,429 miles
    • 3 accidents, 2 owners, personal use only
    • 7 Seats, 14 City / 20 Hwy MPG
    • 747 Motors (85 mi away)
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Plantation, FL / 85 miles away from Port Saint Lucie, FL

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (14 City/20 Highway)

    Listing Information:

    VIN: JN8AZ2NF9L9702776
    Stock: M1889
    Certified Pre-Owned: No

  • $19,329
    fair price
    $105 above market
    • 87,782 miles
    • No accidents, 2 owners, personal use
    • 7 Seats, 13 City / 19 Hwy MPG
    • Mazda of Columbia (465 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Columbia, SC / 465 miles away from Port Saint Lucie, FL

    South Carolinas best kept secret Mazda of Columbia presents you this newest addition to the pre-owned portfolio. This 2016 Hermosa Blue INFINITI QX80 ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    15 Combined MPG (13 City/19 Highway)

    Listing Information:

    VIN: JN8AZ2NE7G9125484
    Stock: PM5471
    Certified Pre-Owned: No
    Listed since: 06-05-2025

  • Price Drop
    $27,175
    fair price
    $1,477 below market
    • 95,091 miles
    • 1 accident, 2 owners, rental vehicle
    • 7 Seats, 13 City / 19 Hwy MPG
    • Sandy Sansing Milton Chevrolet (462 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Milton, FL / 462 miles away from Port Saint Lucie, FL

    ProASSIST Package (Blind Spot Intervention (BSI), Intelligent Cruise Control, Lane Departure Prevention (LDP), and Smart Rear View Mirror), 13 Speaker...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    15 Combined MPG (13 City/19 Highway)

    Listing Information:

    VIN: JN8AZ2NE2L9254646
    Stock: Z2632
    Certified Pre-Owned: No
    Listed since: 04-20-2025

  • $20,998
    fair price
    $571 above market
    • 116,415 miles
    • No accidents, 3 owners, rental vehicle
    • 7 Seats, 14 City / 20 Hwy MPG
    • Tampa Trucks (133 mi away)
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Tampa, FL / 133 miles away from Port Saint Lucie, FL

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (14 City/20 Highway)

    Listing Information:

    VIN: JN8AZ2NF5J9661494
    Stock: 661494
    Certified Pre-Owned: No

  • $22,998
    fair price
    $315 above market
    • 120,576 miles
    • No accidents, 1 owner, personal use only
    • 7 Seats, 13 City / 19 Hwy MPG
    • CarMax (In-stock online)
    • Transfer available from NE to FL*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Omaha, NE / 1,314 miles away from Port Saint Lucie, FL

    CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    15 Combined MPG (13 City/19 Highway)

    Listing Information:

    VIN: JN8AZ2NE9J9192269
    Stock: 27344226
    Certified Pre-Owned: No

    • 97,175 miles
    • Insurance loss reported, 2 owners, rental vehicle
    • 7 Seats, 14 City / 20 Hwy MPG
    • Autohouse (134 mi away)
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Tampa, FL / 134 miles away from Port Saint Lucie, FL

    2020 INFINITI QX80 LUXE WITH 97K MILES - GREAT SHAPE INSIDE AND OUT WITH TONS OF SPACE - HAS A BRANDED TITLE DUE TO A NON COLLISION DAMAGE - RAN OVER ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Issue reported

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (14 City/20 Highway)

    Listing Information:

    VIN: JN8AZ2NF1L9702318
    Stock: 4185
    Certified Pre-Owned: No
    Listed since: 04-18-2025

    • 83,838 miles
    • Frame damage reported, 2 owners, corporate fleet vehicle
    • 7 Seats, 14 City / 20 Hwy MPG
    • HGreg.com Orlando (96 mi away)
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Orlando, FL / 96 miles away from Port Saint Lucie, FL

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Issue reported

    Salvage Vehicle: No

    Frame Damage: Yes

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    16 Combined MPG (14 City/20 Highway)

    Listing Information:

    VIN: JN8AZ2NF5L9704282
    Stock: 9704282
    Certified Pre-Owned: No
    Listed since: 03-04-2025

  • Price Drop
    • 103,003 miles
    • No accidents, 3 owners, rental vehicle
    • 7 Seats, 13 City / 19 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Phoenix, AZ / 1,925 miles away from Port Saint Lucie, FL

    At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    15 Combined MPG (13 City/19 Highway)

    Listing Information:

    VIN: JN8AZ2NE7L9255582
    Stock: 2003696041
    Certified Pre-Owned: No
    Listed since: 05-12-2025

    • 42,908 miles
    • No accidents, 3 owners, personal use only
    • 7 Seats, 13 City / 19 Hwy MPG
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Memphis, TN / 777 miles away from Port Saint Lucie, FL

    At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    15 Combined MPG (13 City/19 Highway)

    Listing Information:

    VIN: JN8AZ2NE3L9250203
    Stock: 2003704443
    Certified Pre-Owned: No
    Listed since: 05-29-2025

Showing 85 - 105 out of 498 listings

Consumer Reviews for the INFINITI QX80

Read recent reviews for the INFINITI QX80
Overall Consumer Rating
3.6 out of 5 stars32 Reviews
Write a vehicle reviewSee all 32 reviews
  • 5 star
    (38%)
  • 4 star
    (19%)
  • 3 star
    (19%)
  • 2 star
    (19%)
  • 1 star
    (6%)
5 out of 5 stars

Love MY QX80

Walter from Stockbridge, 11/01/2018
2017 INFINITI QX80 Signature 4dr SUV 4WD (5.6L 8cyl 7A)
Owned my QX80 Signature Series for over a year, and still love it. It handles excellent on dry roads, and in the rain, and high winds. It has the comfort that is needed for trips. It has the power to continue to perform when loaded with passengers. And a cargo trailer.
Report abuse

Used 2020 INFINITI QX80 in Port Saint Lucie, FL Values

Estimated values
2020 INFINITI QX80 LUXE 4dr SUV 4WD (5.6L 8cyl 7A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$21,394$23,680$25,879
Clean$21,005$23,247$25,403
Average$20,356$22,525$24,609
Rough$19,512$21,586$23,577

The average list price of a used 2020 INFINITI QX80 in Port Saint Lucie, Florida is $27,870. The average mileage on a used INFINITI QX80 2020 for sale in Port Saint Lucie, Florida is 80,758. Based on the average mileage of 80,758 for used 2020 INFINITI QX80 for sale in Port Saint Lucie, FL and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used INFINITI QX80 2020 in Port Saint Lucie, Florida to be $20,356.

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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.