2021 Lexus nx 300
Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2021 Lexus nx 300 is worth — from official NHTSA and EPA data. 107 on record.
2021 Lexus nx 300 at a glance
Included: that car's specs and build sheet, model-year recall campaigns and a fair price.
2021 Lexus nx 300 recalls 0
No NHTSA safety-recall campaigns are on record for the 2021 Lexus nx 300.
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.
2021 Lexus nx 300 common problems
The most-reported problem areas across all 17 owner complaints filed with NHTSA — and what to check before you buy.
2021 Lexus nx 300 safety ratings
Rollover risk: 16.0% — 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 2021 Lexus NX 300 SUV AWD. Ratings can differ by body style and drivetrain.
2021 Lexus nx 300 MPG & running costs
Source: U.S. EPA / DOE fueleconomy.gov.
Estimated 5-year cost to own
A rough guide to what running a 2021 Lexus nx 300 costs over five years and 75,000 miles.
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.
Investigations & service bulletins
Manufacturer service bulletins 90
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 90.
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 2026Some 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 2026Some 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 2025Some 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 2025The 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 2025To 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 2025To 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 2025Some 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 2025Some 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 2025Some 2021 model year Lexus vehicles are equipped with an eOwner’s Manual (eOM), which is installed into the head unit while the vehicle is in transit. During Pre-Delivery Service (PDS), follow the instructions contained within the Software Confirmation section…
Bulletin L-SB-0010-20 Rev2 · Jan 2025Source: NHTSA Office of Defects Investigation, listed for the NX 300 FWD. Model-year data, not specific to one car.
2021 Lexus nx 300 trims & engines on record
2021 Lexus nx 300 vehicles on record
2021 Lexus nx 300 300 ComfortJTJDARDZ4M2236556
2021 Lexus nx 300JTJGARDZ6M5028240
2021 Lexus nx 300JTJDARBZ3M5035992
2021 Lexus nx 300JTJDARDZ1M2261365
2021 Lexus nx 300JTJSARBZ3M2203302
2021 Lexus nx 300JTJDARBZ2M2186615
2021 Lexus nx 300JTJSARBZ0M2194722
2021 Lexus nx 300JTJDARBZ2M5027981
2021 Lexus nx 300JTJDARBZ6M2199318
2021 Lexus nx 300JTJDARBZ1M5033173
2021 Lexus nx 300JTJDARBZ3M5028265
2021 Lexus nx 300JTJGARDZ2M5031166
2021 Lexus nx 300JTJSARDZ1M2262202
2021 Lexus nx 300JTJDARBZ6M2194801
2021 Lexus nx 300JTJSARDZ3M2256269
2021 Lexus nx 300JTJSARBZ8M2198386
2021 Lexus nx 300JTJGARDZ8M5024688
2021 Lexus nx 300JTJGARBZ7M5029285
2021 Lexus nx 300JTJSARBZ1M2197189
2021 Lexus nx 300JTJSARDZ9M2251660
2021 Lexus nx 300JTJGARBZ2M2201031
2021 Lexus nx 300JTJGARDZXM5025986
2021 Lexus nx 300JTJGARDZ1M5025004
2021 Lexus nx 300JTJDARDZ6M2261748