Infiniti QX80 4WD
Infiniti · Coches · 2024
Infiniti QX80 4WD (2024)
96
2 complaints
status.label
status.certified
status.certified_sub
product.status_certified
product.specifications
specs.g_fuel_economy
specs.city_mpg13
specs.highway_mpg19
specs.combined_mpg15
specs.annual_fuel_cost$5450
specs.ghg_score2 / 10
specs.g_engine_drivetrain
specs.engine_size5.6 L
specs.cylinders8
specs.fuel_typePremium
specs.transmissionAutomatic (S7)
specs.drivetrain4-Wheel Drive
CO₂593 g/mi
specs.g_classification
specs.vehicle_classStandard Sport Utility Vehicle 4×4

specs.data_sourced_from FuelEconomy.gov (specs.energy_dept)

product.complaints_section2 total
INFINITI QX80 2024 VISIBILITY:GLASS, SIDE/REAR
high
Back window shattered for no reason. Vehicle parked on property and was fine when we came home last night in another vehicle and parked behind it. Online found out this has been happening where the back window spontaneous combustion for no reason. Checked property surveillance cameras and confirmed no one was on property at all. Highly concerned as third-row seating is so close to back window a child could be seriously injured. Glass was found behind 2 ND row. Manufacturer not helpful as they want me to drive with broken glass to dealership on highway to determine if they might cover it.
NHTSAUSJun 2026Source →
INFINITI QX80 2024 ELECTRICAL SYSTEM
medium
Summary: Recurring weak/no-start condition due to low battery voltage despite new battery replacement. Charging system (VVCS) fails to adequately maintain battery charge on normal driving patterns. -Purchased certified pre-owned vehicle Dec 2024. -Began experiencing weak battery (weak or no starts) approximately Jul 2025. Jump started and charged for a few months, as issue was intermittent. -Symptoms got worse, brought vehicle to dealer Nov 2025. Battery tested bad and replaced by dealer. -Experienced weak battery again June 2026. Voltage readings: 12.16V resting, drops to ~12V while driving after initial 15V spike. Charged battery with battery charger. -Took vehicle to dealer again 6/29/26. Dealer confirmed smart charging behavior, no parasitic draw, no codes, good battery (had been recently charged), good alternator. Dealer suggested that smart charging system does not align with driving behavior and recommended battery maintainer as workaround. Safety impact: Weak starting creates potential stranding or safety risk (especially in traffic or emergencies).
NHTSAUSJul 2025Source →
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product.no_discussion
product.status_history
status.uncertainstatus.certified4 Jul 2026
Lemon Score: 96. 2 data points. v3 scoring.
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