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2020 Infiniti QX80 Report

Known issues, recalls, running costs, and what to check before you buy.

Updated Jun 4, 2026·Daniel Wilson·1 Critical Recall
2020 Infiniti QX80 Report

Overall Score

6.6/ 10
Our Verdict
Proceed with caution

Key Takeaways

  • The 5.6-liter V8 engine provides strong performance for a large SUV.
  • Standard 4-wheel drive enhances capability in various conditions.
  • Fuel economy is a significant consideration, with a combined 15 MPG.
  • A recall for the fuel pump module requires verification of completion.
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OverviewWho This Car Is ForReliability & ProblemsVehicle SpecsUnlock Full ReportFAQ
Overview

2020 Infiniti QX80

The 2020 Infiniti QX80 presents a compelling option for those seeking a large, capable luxury SUV. Its 5.6-liter V8 engine delivers ample power for towing and highway cruising, complemented by a smooth 7-speed automatic transmission and standard 4-wheel drive. While it boasts a comfortable ride and a spacious interior, potential buyers should be aware of its thirst for premium fuel, with a combined EPA rating of 15 MPG. The vehicle has a good overall reliability assessment, though a recall for the fuel pump module warrants attention.

Critical Failure Risk

The fuel pump impeller can swell and bind, leading to a failure of the fuel pump module. This is a critical component for delivering fuel to the engine.

Early detection can help you avoid a $600-$1,000 repair.

Open Maintenance Analysis →

Safety & Bulletins

Open Recalls1
Service Bulletins0
Full Recall History →

Owner Complaints

0

No primary complaint themes found.

Detailed Issue Breakdown →

Performance & Efficiency

Fuel Efficiency
Combined
15
MPG
City
13
MPG
Highway
19
MPG
Full Vehicle Specifications ↓

Reliability

8.6/ 10

Practicality

3.5/ 10

The score is mainly limited by high fuel consumption.

Buyer Fit

Who This Car Is For

Best for

Families needing ample passenger and cargo space.

+3 more buyer-fit notes in the full report

Avoid if

Budget-conscious buyers concerned with fuel costs.

+2 more buyer-fit warnings in the full report

2020 Infiniti QX80 Reliability Analysis

Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2020 Infiniti QX80.

  • Recall TimelineOfficial safety notices
  • Owner ComplaintsReal driver reports
  • Failure AnalysisKnown part defects
Specs

Vehicle Specs

Fuel Type
Premium
Seating Capacity
7
Transmission
Automatic
Drivetrain
4-Wheel Drive
Body Style
Suv
EPA Combined MPG
15

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See the full 2020 Infiniti QX80 buyer report before you decide

Unlock the complete checklist, maintenance outlook, and buyer verdict in one place.

Most Common Issues

1. Fuel Pump Module Failure

Most reported

Usage data observed

See all common issues in the maintenance guide

First Service Interval

- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake Inspection

Est. shop cost: $120 - $200

5,000 mi

Unlock the full maintenance guide for every scheduled service interval and cost forecast.

Full pre-purchase inspection checklist
Complete maintenance schedule (5 service intervals)
Repair forecasts with mileage and cost context
Full buyer-fit guidance and who should avoid it
Full specs and trim-level context
1 recall campaign details & remedy notes
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FAQ

FAQ

Is the 2020 Infiniti QX80 reliable?▾

The CarFocal Reliability Score for the 2020 Infiniti QX80 is 8.6/10. Reliability score is 8.6/10. NHTSA recalls: 1. Owner complaints: 0.

How practical is the 2020 Infiniti QX80 for daily use?▾

Practicality score is 3.5/10. The score is mainly limited by high fuel consumption. EPA combined economy is 15 MPG. Seating capacity is 7.

What is the overall score for the 2020 Infiniti QX80?▾

The CarFocal Overall Score for the 2020 Infiniti QX80 is 6.6/10. Overall score is 6.6/10 (Good). Confidence 85%. Maintenance 9.0/10. Practicality 3.5/10.

What does it cost to own and maintain a 2020 Infiniti QX80?▾

Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake Inspection at 5,000 miles. Estimated first-year maintenance: $300 - $500. Repair prediction highlight: Fuel Pump Module (typical at 70,000 miles, estimated cost Min: $600 • Max: $1,000).

What engine is in the 2020 Infiniti QX80?▾

Engine specs list 8 • 5.6.

What transmission does the 2020 Infiniti QX80 use?▾

According to CarFocal's specs for the 2020 Infiniti QX80, transmission is Automatic. The paired drivetrain is 4-Wheel Drive.

Does the 2020 QX80 require Premium gas?▾

Manufacturer fuel recommendation: Premium.

What is the combined EPA MPG for the 2020 Infiniti QX80?▾

EPA combined estimate is 15 MPG.

What driver assistance and safety features are available on the 2020 Infiniti QX80?▾

8 standard driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.

How many people fit in a 2020 Infiniti QX80?▾

According to CarFocal's specs for the 2020 Infiniti QX80, seating capacity is 7.

What body style is the 2020 Infiniti QX80?▾

According to CarFocal's specs for the 2020 Infiniti QX80, body style is suv.

What drivetrain does the 2020 Infiniti QX80 use?▾

According to CarFocal's specs for the 2020 Infiniti QX80, drivetrain is 4-Wheel Drive. Transmission is Automatic.

What are the NHTSA safety ratings for the 2020 Infiniti QX80?▾

NHTSA ratings: Overall 4/5 • Frontal 3/5 • Side 5/5 • Rollover 3/5.

Are there open safety recalls on the 2020 Infiniti QX80?▾

This model year has 1 official safety campaigns listed.

Start Here

Maintenance guide

Costs + intervals

Recall report

Campaigns + remedy notes

Owner complaints

Issue volume + categories

In this guide

  1. 01Overview
  2. 02Who This Car Is For
  3. 03Reliability & Problems
  4. 04Vehicle Specs
  5. 05Unlock Full Report
  6. 06FAQ

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