LexusRC3502020Overview/lexus/rc350/2020/base/

2020 Lexus RC350

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2020 RC350.

Transmission Automatic (S8)

The 2020 Lexus RC350 comes with an eight‑speed automatic transmission and achieves an EPA‑estimated 20/28/23 mpg. Reliability data show only one owner complaint, listed as unknown or other, and no recalls have been issued for this model year. With such a minimal complaint count and a clean recall record, the 2020 RC350 stands as one of the most dependable entries in the RC series, indicating a strong likelihood of trouble‑free ownership.

Model year202520242023202220212020201920182017

Quick specs

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

Lug nut torque76 ft-lbsOEM · verified
EPA fuel economy20/28/23 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 9672335028. 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 / turnHOTOEM · verified
Tire size235/45R18, 235/40R19OEM · verified
Wheel / rim8.0; Optional: 9.0 inOEM · verified

OE service part numbers OEM · verified

Engine oil filter9672335028 alt 9030179006
Engine air filter1780131170
Fuel filter7702453100
Spark plug9091901263
Battery2880038100
Front wiper blades8522224150 alt 8521253100
Serpentine belt90916A2026
Thermostat1632631050 alt 1603131071
Cabin air filter8713930100

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic (S8)

Ratings & economy EPA / vPIC

EPA city / highway / combined20 / 28 / 23 mpg
DrivetrainRear-Wheel Drive
Recommended fuelPremium Gasoline

Service quick specs OEM factory data

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

Torque lug nuts to 76 ft-lbs.

Engine torques

Crankshaft Pulley and/or Damper Bolts192.0 ft-lbs

Chassis torques

Lug Nuts76 ft-lbs

Ignition

Curb Idle Speed (No Load)650 rpm
Curb Idle Speed Variance (No Load)50 rpm

Battery & A/C

RefrigerantR134a
Refrigerant Capacity1.15-1.36 lbs
Oil GroupPAG
Oil Type46
Oil Capacity2.37-2.77 oz

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 every 60,000 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 miFloor Mat (inspect) · Universal Vehicle Operation (inspect all fluid levels)
Every 5,000 miBrake System (inspect) · Floor Mat (inspect) · Fuel Tank (add fluid conditioner) · Tire & Wheel Assembly (rotate) · Universal Vehicle Operation (road test) · Windshield Wiper Blade (inspect)
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) · Differential (inspect fluid level) · Engine Coolant System (inspect fluid level) · Exhaust System (Complete) (inspect)
Every 30,000 miBrake Hydraulic System (drain, refill & bleed) · Brake Rotor (inspect) · Engine Air Filter Element (replace) · Fuel Evaporative Emission Control System Lines (inspect) · Fuel Line (inspect) · Fuel Tank Filler Cap O-Ring (inspect)
Every 50,000 miEngine Coolant System (drain, flush & refill)
At 60,000 miAccessory Drive Belt (inspect)
Every 60,000 miDrive Axle Assembly (drain & refill) · Spark Plugs (replace)
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.

The Lexus RC350 has maintained a remarkably low volume of federal complaints throughout its generation, with only one report in 2016 and two in 2017. The 2020 model continues this trend of stability, recording only a single complaint. This specific report is categorized as "Unknown Or Other," as the provided data does not specify a root cause. Furthermore, the 2020 model year shows zero reported crash or fire complaints. Given the consistent lack of recalls and the minimal complaint volume over time, the 2020 Lexus RC350 is an excellent year to buy.

0
Open recalls
NHTSA campaigns
75
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
1
Owner complaints
0 involved a crash · 0 a fire

Owner complaints filed with NHTSA, by component

All 1 complaints on record, top 1 components.

Unknown Or Other1

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 75 bulletins on record with NHTSA.

BulletinDateComponentSummary
LSB0007232023-02-14EquipmentTSB: Some 2020 ? 2022 model year vehicles equipped with 17CY+ Panasonic Audio (versions…
LSB0043192023-02-14EquipmentOBSOLETE NOTICE February 14, 2023: This bulletin is now obsolete. Please see L-SB-0007-23
L-SB-0057-222022-12-07EquipmentTSB: Some 2018 ? 2022 model year Lexus vehicles equipped with the Enform? 2.0 Navigation…
LSB0015222022-06-27WheelsTSB: Some 2013 ? 2022 model year Lexus vehicles equipped with a 2WD drivetrain and the F…
LSB0015222022-06-27Power TrainTSB: Some 2013 ? 2022 model year Lexus vehicles equipped with a 2WD drivetrain and the F…

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 RC350. 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 2020 RC350 have open recalls?

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

What gas mileage does the RC350 get?

EPA figures are 20 city / 28 highway / 23 combined mpg.