Lexus›TX350›2026›Overview/lexus/tx350/2026/base/

2026 Lexus TX350

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2026 TX350.

Transmission Automatic (S8)

The 2026 Lexus TX350 is EPA-rated at 21/27/23 mpg city/highway/combined.

Quick specs

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

EPA fuel economy21/27/23 mpgEPA · verified

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic (S8)

Ratings & economy EPA / vPIC

EPA city / highway / combined21 / 27 / 23 mpg
DrivetrainFront-Wheel Drive
Recommended fuelPremium Gasoline

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 TX350. 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.

Reference guides

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

OBD-II trouble codesFluid capacities & specs

Frequently asked

What gas mileage does the TX350 get?

EPA figures are 21 city / 27 highway / 23 combined mpg.