2018 Lexus NX: Reliability, Recalls, Known Issues & Cost to Own

Data last updated 2026-07-04 · sources listed throughout · based on public NHTSA data

First year of the NX 300 rename adds standard Lexus Safety System Plus; reliable and inexpensive to maintain. In the 2017-2020 fuel-pump recall range, so confirm it was completed. Touchpad infotainment and turbo lag are the main downsides. 3 known issue patterns are documented below, with frequency and the mileage windows where they typically appear. New, the 2018 Lexus NX ranged from $35,985 to $38,375 depending on trim (base MSRP, before options and destination).

8/10
Strong track record

First year of the NX 300 rename adds standard Lexus Safety System Plus; reliable and inexpensive to maintain. In the 2017-2020 fuel-pump recall range, so confirm it was completed. Touchpad infotainment and turbo lag are the main downsides.

Sources (5)
  • api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=lexus&model=NX300&m…
  • usedcaryear.comhttps://www.usedcaryear.com/articles/should-you-buy-2014-2017-lexus-nx
  • rerev.comhttps://rerev.com/articles/best-and-worst-lexus-nx-years-which-to-avoid/
  • whatcar.comhttps://www.whatcar.com/lexus/nx/estate/used-review/n995/reliability
  • repairpal.comhttps://repairpal.com/reliability/lexus/nx200t

Known issues

Based on public NHTSA complaint data and AI synthesis: patterns, not guarantees.

Sources (4)
  • api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=lexus&model=NX200T&…
  • api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=lexus&model=NX200T&…
  • api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=lexus&model=NX200T&…
  • api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=lexus&model=NX300&m…

Recalls & safety

Recall history hasn't been loaded for this model year yet.

Whether a recall is still open on a specific car depends on its VIN. Check it free at NHTSA's VIN lookup (nhtsa.gov/recalls), or ask the seller for proof the repair was done.

Pros & cons

Pros

  • Quiet, comfortable, high-quality cabin with genuine luxury feel.
  • Most owners rate it highly and recommend it; a standout for dependability.
  • Strong Lexus reliability and build quality, with below-average annual repair costs for a luxury compact SUV.
  • Proven 2.0L turbo drivetrain that can reach 200,000 to 300,000 miles with regular maintenance.

Cons

  • Modest acceleration with noticeable turbo lag, and run-flat tires add road noise and a firm ride.
  • Limited cargo space, and the turbo engine is happiest on premium fuel.
  • The 2017-2020 cars fall under a fuel-pump recall that can cause stalling; confirm the remedy was completed.
  • Dated, unintuitive touchpad infotainment with occasional screen glitches.

Trims & original pricing

TrimOriginal base MSRPNew todayEngineMPG
300 $35,985 discontinued — —
300 F Sport $38,375 discontinued — —

Prices are base MSRP for each trim's standard configuration. Options, packages, and destination charges added to what original buyers actually paid.

Sources (1)
  • iseecars.comhttps://www.iseecars.com/car/2018-lexus-nx_300-price

Depreciation

$10k $19k $29k $39k 201820202022202420262028
2018 entry trim from new typical floor (assumed, past curve data)

Move your cursor along the line to see the estimated value for any year.

Curve anchored at the entry-trim base MSRP ($35,985). Higher trims started higher (up to $38,375), and options added more.

The curve's data ends 10 years in, so the line levels off after that. Treat the tail as a floor, not a forecast: asking prices for older cars depend mostly on condition, mileage, and the current market, and often sit well above it.

Sources (1)
  • iseecars.comhttps://www.iseecars.com/car/lexus-nx-350/resale-value

Cost to own

Repairs (rises with mileage)≈ $650–700/yr
Insurance (medium tier)≈ $2,300–2,400/yr
Expected lifespan~250k miles

National-average estimates based on public data. Your costs vary by region, driver, and condition.

Sources (2)
  • repairpal.comhttps://repairpal.com/reliability/lexus/nx200t
  • moneygeek.comhttps://www.moneygeek.com/insurance/auto/lexus-car-insurance/

Frequently asked questions

What problems does the 2018 Lexus NX have?

Documented issue patterns include: Low-pressure fuel pump can fail and cause the engine to stall or lose power while driving; covered by a Denso fuel-pump recall on 2017-2020 cars. Confirm the recall remedy was completed; Panoramic moonroof glass has been reported to shatter spontaneously without any impact, sometimes at highway speed; Brake and ABS or parking-brake actuator complaints, including reduced braking feel and a parking-brake actuator defect requiring service. Frequency is based on public NHTSA complaint data: patterns, not guarantees.

Is the 2018 Lexus NX reliable?

First year of the NX 300 rename adds standard Lexus Safety System Plus; reliable and inexpensive to maintain. In the 2017-2020 fuel-pump recall range, so confirm it was completed. Touchpad infotainment and turbo lag are the main downsides.

How much did the 2018 Lexus NX cost new?

Between $35,985 and $38,375 depending on trim. Those are base MSRPs for each trim's standard configuration; options, packages, and destination charges added to what original buyers actually paid.

Is the Lexus NX expensive to maintain?

Estimated repairs run roughly $650–700/year as mileage climbs.

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Estimates are based on public data: patterns, not guarantees. CarVitals is not affiliated with NHTSA, CarMax, AutoTrader, or Cars.com. Issue frequencies come from public NHTSA complaint data, which has no denominator, so they describe reporting patterns, not failure probabilities. Always have a used car inspected before buying. How we build these reports.