Model year guide

2020 Lexus RX 450HL

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2020 Lexus RX 450HL is worth — from official NHTSA and EPA data. 10 on record.

2020 Lexus RX 450HL at a glance

Safety recallsNone
Owner complaints46
Overall safety4 / 5 ★
Combined29 mpg

Included: that car's specs and build sheet, model-year recall campaigns and a fair price.

2020 Lexus RX 450HL recalls 0

No NHTSA safety-recall campaigns are on record for the 2020 Lexus RX 450HL.

Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.

2020 Lexus RX 450HL common problems

The most-reported problem areas across all 46 owner complaints filed with NHTSA — and what to check before you buy.

Air Bags
Confirm the airbag light turns on then off at startup — if it stays lit there's a fault (costly, and a safety risk). Check for signs of prior deployment.
Engine
Listen for knocks or ticking, check for leaks and blue/white exhaust smoke, and make sure it doesn't overheat. No check-engine light should be on.
Electrical System
Test every electrical feature: windows, locks, infotainment, charging and all lights. Watch for flickering, dead accessories or warning lights.
Tires
Check tread depth, the DOT age date, and that all four tires match with even wear. Look for bulges or cracks.
Forward Collision Avoidance
Have a trusted mechanic inspect this system as part of a pre-purchase inspection.
Fuel/propulsion System
Check for fuel or battery warnings, hard starts and stalling. On a hybrid/EV, confirm charging and range behave normally.

2020 Lexus RX 450HL safety ratings

Overall★★★★★
Frontal crash★★★★★
Side crash★★★★★
Rollover★★★★★
Frontal — driver★★★★★
Frontal — passenger★★★★★
Side — front seat★★★★★
Side — rear seat★★★★★
Side pole★★★★★

Rollover risk: 16.7% — NHTSA's estimated chance of rollover in a single-vehicle crash (dynamic test: no tip).

Source: NHTSA 5-Star Safety Ratings (NCAP), tested as the 2020 Lexus RX 450hL SUV AWD. Ratings can differ by body style and drivetrain.

2020 Lexus RX 450HL MPG & running costs

Combined29 mpg
City29 mpg
Highway28 mpg
Est. annual fuel cost$2,850
EPA size classStandard Sport Utility Vehicle 4WD
TransmissionAutomatic (AV-S6)
Engine start-stopYes
5-yr fuel cost vs average new car$2,250 more

Source: U.S. EPA / DOE fueleconomy.gov.

Estimated 5-year cost to own

A rough guide to what running a 2020 Lexus RX 450HL costs over five years and 75,000 miles.

Fuel (5 yrs)$14,250
Fuel only$14,250
Per mile$0.19

How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.

Dimensions & weight

Length
196.9 in
Width
74.8 in
Height
67.3 in
Wheelbase
109.8 in
Curb weight
4,905 lb
Front track
64.6 in
Rear track
64.2 in

Manufacturer-reported figures for the 2020 Lexus RX 450HL. Source: Transport Canada vehicle specifications via NHTSA.

Investigations & service bulletins

Manufacturer service bulletins 34

Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 34.

OBSOLETE NOTICE February 2, 2026: This bulletin is now obsolete. Please see L-SB-0004-26.

Bulletin L-SB-0057-22 Rev2 · Electrical System · Feb 2026

Some 2018 – 2025 model year Lexus vehicles equipped with the Enform™ 2.0 Navigation System, require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software.

Bulletin L-SB-0004-26 · Electrical System · Jan 2026

Some 2005 – 2026 Lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Service Bulletin is to pr…

Bulletin L-SB-0030-24 Rev2 · Structure · Dec 2025

Some customers may experience operational difficulties with some telematics features which they cannot resolve on their own. These resources, in conjunction with the Repair Manual, are for dealership personnel to assist those customers with user issues, user e…

Bulletin L-TT-0326-23 Rev2 · Electrical System · Aug 2025

The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. The procedures outlined in this Service Bulletin aid in locating, inspecting, and repairing refrigerant leaks.

Bulletin L-SB-0043-23 Rev1 · Electrical System · Jun 2025

To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be used when requested b…

Bulletin L-TT-0341-25 · Electrical System · Apr 2025

To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be used when requested b…

Bulletin L-TT-0341-25 · Electrical System · Apr 2025

Some 2010 – 2026 model year Lexus vehicles may exhibit paint stains after the removal of Rapgard™. The paint stains may appear to be under the clear coat but are usually under wrinkles in the Rapgard™. The wrinkles may trap water and cause the paint to stain f…

Bulletin L-SB-0017-19 Rev1 · Structure · Feb 2025

Some 2010 – 2026 model year Lexus vehicles may exhibit paint stains after the removal of Rapgard™. The paint stains may appear to be under the clear coat but are usually under wrinkles in the Rapgard™. The wrinkles may trap water and cause the paint to stain f…

Bulletin L-SB-0017-19 Rev1 · Structure · Feb 2025

OBSOLETE NOTICE January 27, 2025: This bulletin is now obsolete. Please see L-SB-0006-25.

Bulletin L-SB-0055-18 Rev2 · Jan 2025

Source: NHTSA Office of Defects Investigation, listed for the RX 450HL AWD. Model-year data, not specific to one car.

2020 Lexus RX 450HL vehicles on record

Other Lexus RX 450HL model years

2020 Lexus RX 450HL — frequently asked questions

Does the 2020 Lexus RX 450HL have any safety recalls?

NHTSA lists no safety-recall campaigns for the 2020 Lexus RX 450HL. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are done at no charge.

What are the most common problems with the 2020 Lexus RX 450HL?

Across all 46 owner complaints filed with NHTSA, the most-reported problem areas are air bags, engine, electrical system.

What is the 2020 Lexus RX 450HL safety rating?

NHTSA gives the 2020 Lexus RX 450HL an overall crash-test rating of 4 out of 5 stars (frontal 4★, side 5★, rollover 4★).

What gas mileage does the 2020 Lexus RX 450HL get?

The 2020 Lexus RX 450HL has a U.S. EPA estimate of 29 mpg combined (29 city / 28 highway).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.