Most common 2018 Lexus NX300 problems
Share of the 6 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Lexus NX300 complaints by model year
Best NX300 years: 2020. Compare all years →
2018 Lexus NX300 recalls (1)
Fuel system, gasoline › Delivery › Fuel pump
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…
Remedy: 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.
2018 Lexus NX300 engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 2.0L 4-cyl turbo | 6-speed automatic | FWD | 22 / 28 / 25 |
EPA ratings. Class: Small SUV.
Frequently asked questions
Is the 2018 Lexus NX300 a good car?
That is a low number of complaints for a car on sale this long. So far owners have filed 6 complaints with NHTSA.
What is the most common problem with the 2018 Lexus NX300?
The fuel & propulsion system — 2 complaints, 33% of all complaints for this model year. Next are the speed control & acceleration (1) and windows, wipers & sunroof (1).
How many recalls does the 2018 Lexus NX300 have?
There is 1 recall for the 2018 Lexus NX300, the most recent from November 4, 2020 (fuel pump). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Lexus NX300?
The best years by complaints, compared at the same age, are 2020. See the full Lexus NX300 years comparison.
At what mileage do 2018 Lexus NX300 problems happen?
The median mileage reported in complaints is about 30,000 miles; 100% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.