Is the 2018 Lexus GX460 reliable?

The 2018 Lexus GX460 has 9 complaints filed with NHTSA (1.0x the segment average). Our reliability verdict: above-average. Most common issue: SUSPENSION problems.

What are common problems with the 2018 Lexus GX460?

Top problems: SUSPENSION (3 complaints, avg repair $500); STEERING (1 complaints, avg repair $500); BRAKES (1 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2018 Lexus GX460?

Yes, there are 2 recall(s): FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP, EQUIPMENT:OTHER:LABELS. Contact any Lexus dealer to verify if recalls have been completed on your specific vehicle.

How much does it cost to fuel a 2018 Lexus GX460?

The 2018 Lexus GX460 gets 16 MPG combined. At current US average gas prices, driving 12,000 miles per year costs roughly $3000. See the interactive fuel cost calculator on this page for state-specific pricing.

How much does it cost to insure a 2018 Lexus GX460?

Estimated US average full-coverage insurance for the 2018 Lexus GX460 is approximately $2,260/year (suv-luxury class). Actual quotes vary heavily by state, driver age, driving record, and credit — see the interactive insurance estimator on this page for state-specific pricing.

2018 Lexus GX460

Problems, Recalls & Reliability Report

Above Average

Quick Summary

The 2018 Lexus GX460 has 9 owner complaints filed with NHTSA — that's 1.0x the segment average of 9. The most common issue is suspension problems (33% of all complaints), specifically: i bought the car last momth (may april 2018), now the mileage is just 490, and the car is already leaning to the right passenger side. the first issue with the car was it was pulling to the right when you drive it at a speed of 30 - 40 miles per hour. i took it to the dealership westside lexus houst. There are 2 recalls issued for this model year.

2 crash reports 3 injuries

Total Complaints

Recalls Issued

—/5

Safety Stars

1.0x

vs Segment Avg

Known Problems(top 5 of 7)

SUSPENSION

3 complaints

33%

• I BOUGHT THE CAR LAST MOMTH (MAY APRIL 2018), NOW THE MILEAGE IS JUST 490, AND THE CAR IS ALREADY LEANING TO THE RIGHT PASSENGER SIDE. THE FIRST ISSUE WITH THE CAR WAS IT WAS PULLING TO THE RIGHT WHEN YOU DRIVE IT AT A SPEED OF 30 - 40 MILES PER HOUR. I TOOK IT TO THE DEALERSHIP WESTSIDE LEXUS HOUST
• VEHICLE OFTEN SITS VISIBLY LOWER ON THE LEFT SIDE DURING DRIVING AND AT REST. VEHICLE ALSO OFTEN HISSES FROM REAR AFTER TURNING OFF AFTER DRIVING. DEALER DENIES ANY PROBLEM, BUT STATES THEY HAVE HAD SEVERAL OTHER COMPLAINTS FROM OTHER CUSTOMERS. LEXUS STATES PROBLEM CAN ONLY BE DIAGNOSED WITH FUL
• I WENT TO NEW COUNTRY LEXUS DEALER I COMPLAINED THREE TIMES THEY PUT A LOT OF MILEAGE TEST DRIVING IT AND KEPT OVER 24 HOURS AND SAID THERE WAS NOTHING WRONG WITH IT. THEY STILL MAKE THE SAME NOISE IN THE SUSPENSION. I WOULD LIKE TO TELL PEOPLE NOT TO BUY LEXUS IS JUNK I'VE DRIVEN 2 CARS FROM THIS C

Typical onset: 50K miles Est. repair: $500

“I BOUGHT THE CAR LAST MOMTH (MAY APRIL 2018), NOW THE MILEAGE IS JUST 490, AND THE CAR IS ALREADY LEANING TO THE RIGHT PASSENGER SIDE. THE FIRST ISSUE WITH THE CAR WAS IT WAS PULLING TO THE RIGHT WHEN YOU DRIVE IT AT A SPEED OF 30 - 40 MILES PER HOUR. I TOOK IT TO THE DEALERSHIP WESTSIDE LEXUS HOUST”

— NHTSA complaint filing

Recalls (2)

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP04/11/2020

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 Lexus LS500, 2018-2019 Lexus GX460, 2017 Lexus IS200t, 2019 Lexus IS300, 2019 Lexus IS350, 2018-2020 Lexus LC500, 2018 Lexus LS500, 2019 Lexus LS500h, 2018-2019 Lexus LX570, 2017 Lexus RC200t, 2019 Lexus RC300, RC350, 2017 and 2019-2020 Lexus RX350, 2018-2020 RX350L, 2019 Lexus UX200, 2018-2019 Lexus NX300 vehicles. The low-pressure fuel pump inside the fuel tank may fail.

Risk: If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.

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 should be available for all affected vehicles by late March 2021. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus customer service at 1-800-255-3987. Note: This recall is an expansion of recall 20V-012. Toyota's number for this recall is 20TA02. Lexus' number for this recall is 20LA01.

Fuel Cost Calculator for 2018 Lexus GX460

Live EIA prices

Annual miles driven: 12,000

Your state (affects local gasoline price)

Per year

$3,001

Per month

$250

Per mile

25.0¢

MPG

City driving (worst-case MPG)

$3,201/yr

Highway driving (best-case MPG)

$2,667/yr

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

5-Year Gas Price History

EIA weekly retail data · 2021 → today

Show:

Current

$4.00

5-year low

$2.78

5-year high

$5.01

Since 2021

+27%

Source: US Energy Information Administration weekly retail gasoline prices.

Estimated Insurance Cost for 2018 Lexus GX460

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.

Your state (affects local premium average)

Full coverage / year

$2,260

Full coverage / month

$188

Liability only / year

$732

vs US avg

+35%

How this estimate is calculated

US base full-coverage premium$1674

× state (US)1.00x

× vehicle class (suv-luxury)1.35x

× theft risk1.00x

× safety rating1.00x

× vehicle age1.00x

= Full coverage estimate$2260

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Recommended Lexus GX460 Service Intervals

Oil change

10K mi / 12 mo

Tire rotation

5K mi

Brake fluid

30 months

Transmission fluid

60K mi

Engine coolant

100K mi

Spark plugs

120K mi

Cabin air filter

30K mi

Engine air filter

30K mi

Differential (AWD/4WD)

60K mi

Toyota Motor Corporation-recommended 10K interval with 0W-20 synthetic. Hybrid models use conventional service intervals; battery is 10-year warranty.

"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.

Lexus New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)

4 yr / 50K mi

Powertrain

6 yr / 70K mi

Hybrid/EV battery

10 yr / 150K mi

Corrosion (rust perforation)

6 yr / unlimited mi

Roadside assistance

4 yr / unlimited mi

Hybrid battery is now 10yr/150K miles for 2020+ hybrids

These are the terms for a new Lexus. If you're buying a used 2018 GX460, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Lexus dealer for VIN-specific remaining warranty.

Estimated Repair Costs

SUSPENSION(~50K mi)

$500

STEERING(~50K mi)

$500

BRAKES(~50K mi)

$500

WHEELS(~50K mi)

$500

TRANSMISSION(~50K mi)

$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 9 owner complaints for this specific year, here's what to check or ask about:

☐
SUSPENSION: I BOUGHT THE CAR LAST MOMTH (MAY APRIL 2018), NOW THE MILEAGE IS JUST 490, AND THE CAR IS ALREADY LEANING TO THE RIGHT PASSENGER SIDE. THE FIRST ISSUE WITH THE CAR WAS IT WAS PULLING TO THE RIGHT WHEN YOU DRIVE IT AT A SPEED OF 30 - 40 MILES PER HOUR. I TOOK IT TO THE DEALERSHIP WESTSIDE LEXUS HOUST
Typically appears around 50K miles. Repair cost ~$500
☐
STEERING: I BOUGHT THE CAR LAST MOMTH (MAY APRIL 2018), NOW THE MILEAGE IS JUST 490, AND THE CAR IS ALREADY LEANING TO THE RIGHT PASSENGER SIDE. THE FIRST ISSUE WITH THE CAR WAS IT WAS PULLING TO THE RIGHT WHEN YOU DRIVE IT AT A SPEED OF 30 - 40 MILES PER HOUR. I TOOK IT TO THE DEALERSHIP WESTSIDE LEXUS HOUST
Typically appears around 50K miles. Repair cost ~$500
☐
BRAKES: I AM A BOONE NC POLICE OFFICER THAT INVESTIGATED A CRASH IN WHICH THE DRIVER AND EVIDENCE SUGGESTS THE FOLLOWING: THE DRIVER PRESS THE BRAKE PEDAL, THE BRAKING SYSTEM FAILED TO ENGAGE AND THE ACCELERATOR WENT TO 100%. THE LEXUS HIT EIGHT OTHER VEHICLES BEFORE TURNING ONTO ITS SIDE. THE DRIVER WAS
Typically appears around 50K miles. Repair cost ~$500
☐
WHEELS: CAR BE GOOD. JUST NEED FULL GAS 2 YEAR.
Typically appears around 50K miles. Repair cost ~$500
☐
RECALLS: Verify all 2 recalls have been completed — free at any Lexus dealer
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)