2018 Lexus RX: common problems and reliability

The 2018 Lexus RX has 117 owner-filed NHTSA complaints and 2 recalls on record. The most-reported areas are service brakes and engine. Owners most often flag dated infotainment system (pre-2023 models) — described as outdated, with inferior connectivity and interface. frequency: very frequent.

Safety record for the 2018 model year

117
Owner complaints
2
Recalls
11
Crash reports
0
Fire reports

Source: NHTSA complaints and recalls filed for 2018 Lexus RX vehicles (US, public record).

Where owners report problems

service brakes
28
engine
16
fuel/propulsion system
15
structure
13
electrical system
12

Recalls affecting the 2018 RX

fuel system, gasoline:delivery:fuel pump

Campaign 20V012000

Toyota Motor Engineering & Manufacturing (Toyota) recalled certain 2018-2019 4Runner, Highlander, Camry, Land Cruiser, Sequoia, Sienna, Tacoma and Tundra, and Lexus RC 300, RC 350, GS 350, GX 460, IS 300, LC 500, LS 500,

fuel system, gasoline:delivery:fuel pump

Campaign 20V682000

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 T

What owners say across generations

Overwhelmingly positive sentiment centered on exceptional long-term reliability, comfort, and low ownership costs. The RX is consistently described as a "bombproof," comfortable, and quiet vehicle built to last well over 150,000 miles with minimal issues. Owne

  • Dated infotainment system (pre-2023 models) — described as outdated, with inferior connectivity and interface. Frequency: very frequent.
  • Interior material quality concerns (2023+ redesign) — perceptions of cheaper-feeling materials, hard plastics, and a less luxurious feel compared to previous RX generations and some competitors. Frequency: recurrent.
  • 12V battery issues (2025 RX 450h+) — multiple reports of 12V auxiliary battery failures or draining at low mileage, suspected to be a manufacturing defect. Frequency: recurrent.
  • Requires premium fuel (non-hybrid V6 models) — noted as an ongoing ownership cost negative. Frequency: recurrent.
  • Sloped rear design compromises cargo space — noted as a practical drawback compared to more boxy competitors. Frequency: recurrent.

Owner insights cover all generations of the RX.

Typical used price

Used RX listings typically run $52,776–$60,333 across 2025 to 2026 model years.

Other RX model years