Model year guide

2018 Lexus nx300

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2018 Lexus nx300 is worth — from official NHTSA and EPA data. 2 on record.

2018 Lexus nx300 — representative photo
Representative photo · via Wikimedia Commons

2018 Lexus nx300 at a glance

Safety recalls1
Owner complaints22
Combined25 mpg

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

2018 Lexus nx300 recalls 1

Fuel System, Gasoline:delivery:fuel Pump NHTSA Campaign #20V682000 · manufacturer #20TA02, 20LA01 · 04/11/2020

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2019 4Runner, 2019-2020 Avalon, 2019 Corolla Hatchback, 2017-2019 Highlander, 2018-2020 Camry, 2020 Corolla, 2018-2019 Land Cruiser, 2017-2020 Tacoma, 2019-2020 RAV4, 2019-2020 Sequoia, 2017-2020 Sienna, 2019-2020 Tundra, 2018-2020 Lexus ES350, 2017 Lexus GS200t, 2017-2019 Lexus GS350, 2019 Lexus GS300, 2018-2020 Lexus LC500h, 2019-2020 Lexu…

Fix: Toyota will notify owners, and dealers will replace the fuel pump assembly with an improved one, free of charge. Owners of specific models were notified that remedy parts were available starting January 21, 2021. Owners of other models will be notified as remedy parts become available. Remedy parts…

Source: U.S. NHTSA, checked 7 Oct 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.

2018 Lexus nx300 common problems

The most-reported problem areas across all 22 owner complaints filed with NHTSA — and what to check before you buy.

Fuel/propulsion System
Check for fuel or battery warnings, hard starts and stalling. On a hybrid/EV, confirm charging and range behave normally.
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.
Service Brakes
Brakes should feel firm and quiet — no grinding, pulsing or pulling. Check for an ABS light and uneven pad/rotor wear.
Fuel System
Sniff for fuel odor, check for leaks, hard starts or stalling, and confirm the fuel gauge reads correctly.
Gasoline
Have a trusted mechanic inspect this system as part of a pre-purchase inspection.
Steering
Steering should be tight and centered — no play, clunks or wandering. Test at low and highway speed; listen for power-steering whine.

2018 Lexus nx300 MPG & running costs

Combined25 mpg
City22 mpg
Highway28 mpg
Est. annual fuel cost$3,300
EPA size classSmall Sport Utility Vehicle 2WD
TransmissionAutomatic (S6)
Forced inductionTurbocharged
5-yr fuel cost vs average new car$4,500 more

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

Estimated 5-year cost to own

A rough guide to what running a 2018 Lexus nx300 costs over five years and 75,000 miles.

Fuel (5 yrs)$16,500
Fuel only$16,500
Per mile$0.22

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.

2018 Lexus nx300 trims & engines on record

Trims
300 Luxury
Engines
2.0L 4-cyl

2018 Lexus nx300 vehicles on record

2018 Lexus nx300 2018 Lexus nx300 300 LuxuryJTJYARBZ8J2100365 2018 Lexus nx300 2018 Lexus nx300 300 LuxuryJTJBARBZ7J2159705

2018 Lexus nx300 — frequently asked questions

Does the 2018 Lexus nx300 have any safety recalls?

NHTSA lists 1 recall campaign for the 2018 Lexus nx300. 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 free.

What are the most common problems with the 2018 Lexus nx300?

Across all 22 owner complaints filed with NHTSA, the most-reported problem areas are fuel/propulsion system, engine, service brakes.

What gas mileage does the 2018 Lexus nx300 get?

The 2018 Lexus nx300 has a U.S. EPA estimate of 25 mpg combined (22 city / 28 highway).

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