2020 Infiniti QX50 - Electric Vehicle Guide
The 2020 Infiniti QX50 belongs to a Infiniti QX50 lineup that Know Your Ride tracks across 4 model years, from 2020 to 2025. It is an all-electric vehicle, so it skips the oil changes, spark plugs and exhaust-system service of a combustion QX50 entirely. It is configured as front-wheel drive with an automatic (av-s8). This 2020 car is the earliest model year on record for the Infiniti QX50.
The high-voltage battery is covered for 8 years or 100,000 miles, separate from the bumper-to-bumper warranty. Routine upkeep centers on tire rotation, DOT 4 brake fluid, Long Life battery/cabin coolant, cabin air filters and brake service rather than engine oil. Know Your Ride lists 14 scheduled maintenance items for this vehicle, the earliest interval falling at 7,500 miles. Documented torque values include lug nut 80 ft-lb.
NHTSA complaints for this vehicle cluster around engine (11), engine and engine cooling (4), forward collision avoidance (2). A representative report reads: "I am a [XXX] woman who purchased my first vehicle on December 6, 2024, with 43,000 miles. I have driven fewer than 20,000 miles since purchase, and the vehicle..." There are 2 safety recalls on record; one covers: Nissan North America, Inc. (INFINITI) is recalling certain 2020 INFINITI QX50 vehicles. The text of the Tire and Loading Information placard....
Estimated annual charging cost runs near $2,250.
Quick Specs
| Battery warranty | 8 yr / 100,000 mi |
| Est. annual charging | $2,250 |
| Tire size | 245/60R18 |
| Coolant | Long Life |
| NHTSA overall | 5 / 5 stars |
| Open recalls on record | 2 |
| Technical service bulletins | 152 |
Common Trouble Codes
- P0300 - Random/Multiple Cylinder Misfire Detected
- P0420 - Catalyst System Efficiency Below Threshold (Bank 1)
- P0171 - System too Lean (Bank 1)
- P0128 - Insufficient Coolant Temperature for Stable Operation
- P0442 - Evaporative Emission Control System Leak Detected (small leak)
- P0455 - Evaporative Emission Control System Leak Detected (gross leak)
- P0700 - Transmission Control System Malfunction
- P0301 - Cylinder 1 Misfire Detected
- U0100 - Lost Communication With ECM/PCM A
Related Vehicles
Part of the free Know Your Ride vehicle maintenance reference. Figures are sourced from EPA, NHTSA and manufacturer data and are for general reference - always confirm with your owner's manual.