LexusNX450h+2024Overview/lexus/nx450h/2024/base/

2024 Lexus NX450h+

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2024 NX450h+.

Transmission Automatic (AV-S6)

The 2024 Lexus NX450h+ is equipped with an Automatic (AV-S6) transmission and registers 38 total owner complaints alongside 4 recalls, with the top complaint area designated broadly as "Unknown Or Other." This distribution indicates a scattered pattern of owner-reported issues rather than concentrated systemic failures, while the specific metrics provide concrete benchmarks for this production year. Taken together, these figures position the 2024 model as a defined reference point in the NX450h+ reliability timeline, supplying researchers with quantifiable complaint and recall data for comparative analysis.

Model year2025202420232022

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

EPA efficiency38/33/36 MPGeEPA · verified
EPA electric range550 miEPA · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses OE oil filter 90915YZZN1. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Tail / brake / turnFUSEOEM · verified

OE service part numbers OEM · verified

Engine oil filter90915YZZN1
Engine air filter1780177050 alt 17801F0020
Spark plug9091901289
Battery2880031572
Front wiper blades8521276020 alt 8522278070
Thermostat1632625010 alt 1603125040
Cabin air filter871390E040 alt 8713958010

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic (AV-S6)

Ratings & economy EPA / vPIC

EPA city / highway / combined38 / 33 / 36 MPGe
Electric range550 mi
Charge time (240V)4.5 hr
Electric motor40 and 134 kW AC Induction
Energy use40.0 kWh/100mi
DrivetrainAll-Wheel Drive
Recommended fuelPremium Gasoline

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 10,000 mi; coolant every 50,000 mi. The big-interval services (every 50,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

At 5,000 miUniversal Vehicle Operation (inspect all fluid levels)
Every 5,000 miBrake System (inspect) · Floor Mat (inspect) · Fuel Tank (add fluid conditioner) · Hybrid Battery Compartment Air Filter (inspect) · Tire & Wheel Assembly (rotate) · Universal Vehicle Operation (road test)
Every 10,000 miCabin Air Filter (replace) · Engine Oil (drain & refill) · Engine Oil Filter (replace) · Universal Vehicle Operation (inspect all fluid levels)
Every 15,000 miAccessory Drive Belt (inspect) · Brake Line (inspect) · CV Joint Boot (inspect) · Driveshaft Flange Yoke (torque) · Engine Coolant System (inspect fluid level) · Engine Oil Cooler (inspect)
Every 30,000 miBrake Hydraulic System (drain, refill & bleed) · Brake Rotor (inspect) · Drive Axle Assembly (inspect) · Engine Air Filter Element (replace) · Fuel Evaporative Emission Control System Lines (inspect) · Fuel Line (inspect)
Every 50,000 miEngine Coolant System (drain, flush & refill)
At 60,000 miAccessory Drive Belt (inspect)
Every 80,000 miAir Conditioning System (inspect)
At 100,000 miEngine Coolant System (drain, flush & refill)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

Owner complaints about the 2024 Lexus NX450h+ lead in one area — the unknown or other, 8 of 38 reports (21%), well ahead of the next concern. NHTSA has issued no recalls for this vehicle, so these are owner-reported concerns only. 5 of the reports describe a crash and 2 a fire — a small share of the total, but worth weighing against the unknown or other pattern above. These are tallies of what owners actually reported to the federal government, not an editorial score — and higher-selling models naturally rack up more reports.

4
Open recalls
NHTSA campaigns
108
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
38
Owner complaints
5 involved a crash · 2 a fire

Owner complaints filed with NHTSA, by component

All 38 complaints on record, top 8 components.

Unknown Or Other8
Electrical System7
Electrical System,Latches/Locks/Linkages3
Structure2
Back Over Prevention1
Power Train,Electrical System,Unknown Or Other1
Vehicle Speed Control,Service Brakes,Back Over Prevention1
Service Brakes1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

No recall campaigns on record with NHTSA for this vehicle as of the last data refresh.

Technical service bulletins NHTSA · verified

Showing 5 of 108 bulletins on record with NHTSA.

BulletinDateComponentSummary
L-SB-0017-25 Rev22026-04-17Power TrainOBSOLETE NOTICE April 17, 2026: This bulletin is now obsolete. Please see L-SB-0009-26
L-SB-0009-262026-04-16Power TrainSome 2022 – 2024 model year NX 250 and NX 350, and 2023 – 2024 model year RX 350…
L-SB-0008-262026-04-14StructureSome 2024 – 2025 model year NX 250, NX 350, and NX 350h North American Produced vehicles…
L-SB-0007-262026-04-09Service BrakesSome 2022 – 2024 model year NX 350h and NX 450h+ vehicles may exhibit a knocking from one…
L-SB-0017-25 Rev22026-03-10Power TrainSome 2022 – 2024 model year NX 250 and NX 350, and 2023 – 2024 model year RX 350 vehicles…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific NX450h+. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

Does the 2024 NX450h+ have open recalls?

NHTSA lists 4 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What is the EPA range and efficiency of the NX450h+?

EPA figures are 38 city / 33 highway / 36 combined MPGe. EPA electric range is 550 miles.