LexusES300h2023Overview/lexus/es300h/2023/base/

2023 Lexus ES300h

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2023 ES300h.

Transmission Automatic (AV-S6)

The 2023 Lexus ES300h is a midsize luxury sedan built on Lexus’s refined sedan platform, powered by a hybrid powertrain that delivers 43/44/44 EPA‑rated mpg, underscoring its commitment to efficiency. Its automatic AV‑S6 transmission blends smooth operation with the hybrid’s low‑power demand, while the vehicle’s structural design remains the most frequently cited complaint area among owners, though the model has seen no recalls. Over the 2013‑2018 complaint cycle, the ES’s complaint volume peaked in 2013 with 40 reports and fell to a low of one in 2017, indicating a trajectory toward greater reliability in this model year.

Model year202520242023202220212020201920182017

Quick specs

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

Lug nut torque76.0 ft-lbsOEM · verified
EPA fuel economy43/44/44 mpgEPA · 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 / turnAUTOOEM · verified

OE service part numbers OEM · verified

Engine oil filter90915YZZN1
Engine air filter17801F0020 alt 1780177050
Fuel filter7702406330
Spark plug9091901289
Front wiper blades8522206240 alt 8521206240
Thermostat1632625010 alt 1603125040
Cabin air filter871390E040

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic (AV-S6)

Dimensions & weight NHTSA vPIC

Overall length196.1 in
Overall width73.6 in
Overall height57.1 in
Wheelbase113 in
Curb weight3704 lb
Track (front / rear)63.8 / 63.8 in
Weight distribution (front / rear)59/41

Ratings & economy EPA / vPIC

EPA city / highway / combined43 / 44 / 44 mpg
DrivetrainFront-Wheel Drive
Passenger volume97 cu ft
Cargo volume14 cu ft
Recommended fuelRegular Gasoline

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine DOT 3 · SAE J1703 · DOT 4 · SAE J1704 brake fluid. Torque lug nuts to 97.0 ft-lbs.

Lubricants & capacities

Brake FluidDOT 3 · SAE J1703 · DOT 4 · SAE J1704

Chassis torques

Lug Nuts76.0 ft-lbs
Lug Nuts76.0 ft-lbs
Lug Nuts103.0 ft-lbs
Lug Nuts97.0 ft-lbs

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; spark plugs at 120,000 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 Drum Assembly (inspect) · Brake Linings (inspect) · Floor Mat (inspect) · Fuel Tank (add fluid conditioner) · Hybrid Battery Compartment Air Filter (inspect) · Tire & Wheel Assembly (rotate)
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 miBrake Line (inspect) · CV Joint Boot (inspect) · Engine Coolant System (inspect fluid level) · Exhaust System (Complete) (inspect) · Hybrid Inverter (inspect coolant) · Keyless Entry Remote Battery (replace)
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 100,000 miEngine Coolant System (drain, flush & refill)
At 120,000 miSpark Plugs (replace)
At 150,000 miHybrid Inverter (drain, flush & refill coolant)

Reliability & federal safety record

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

The federal record charts a steep improvement curve from 2013 through 2018: complaints fell from 40 to as low as 1, TSBs dropped from 287 to 81, and recalls ended after 2015 while investigations persisted at one per year. The 2023 model sits at the stable terminus of this arc, recording just three total complaints—one each for Structure, Visibility, and Power Train—with zero crash or fire incidents. The data does not specify root causes for these isolated complaints, which represent negligible volume compared to the model’s early production years. Given this minimal federal filing activity and lack of safety-critical incidents, 2023 stands out as a favorable year to buy.

0
Open recalls
NHTSA campaigns
71
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
3
Owner complaints
0 involved a crash · 0 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Overall★★★★★
Frontal★★★★
Side★★★★★
Rollover★★★★★
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 3 complaints on record, top 3 components.

Structure1
Visibility1
Power Train1

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 71 bulletins on record with NHTSA.

BulletinDateComponentSummary
L-SB-0057-22 Rev22026-02-02Electrical SystemOBSOLETE NOTICE February 2, 2026: This bulletin is now obsolete. Please see L-SB-0004-26.
L-SB-0004-262026-01-23Electrical SystemSome 2018 – 2025 model year Lexus vehicles equipped with the Enform™ 2.0 Navigation…
L-SB-0030-24 Rev22025-12-15StructureSome 2005 – 2026 Lexus vehicles that have undergone water intrusion may exhibit a…
L-TT-0326-23 Rev22025-08-19Electrical SystemSome customers may experience operational difficulties with some telematics features…
L-SB-0032-252025-07-30EngineSome 2016 – 2020 model year GS F, 2008 – 2014 model year IS F, 2022 – 2025 model year IS…

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 ES300h. 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 2023 ES300h have open recalls?

NHTSA lists 0 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the ES300h get?

EPA figures are 43 city / 44 highway / 44 combined mpg.