Last updated on October 4th, 2023 at 11:05 am

Lexus is a luxury brand of vehicles introduced in 1989, owned and manufactured by the Japanese carmaker Toyota.

The Lexus GS is a luxury executive car marketed by Lexus, the premium division of Toyota.

Lexus has consistently secured a place among the top 10 luxury car brands, but does the vehicle last long?

Continue reading to find out some facts about Lexus GS Reliability.

How Long Does the Lexus GS Last?

The average expected miles from a Lexus GS is 250,000 to 300,000 miles, with proper maintenance and good driving habits.

If the car is driven on an average of 15,000 miles per year, the Lexus will last for 17 to 20 years.

Follow the manufacturer’s recommendations, and regular maintenance will help get the most miles out of the car.

Thoughts on a High-Mileage Lexus GS

A Lexus GS with 150,000 miles or over on the odometer is considered high-mileage and sometimes a risky investment.

Lexus GS cars pass the 100,000-mile marker quickly and can still run for another 100,000 miles with regular maintenance.

However, before purchasing a pre-owned Lexus GS, learn about the car’s repairs and if the vehicle was involved in an accident.

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Lexus GS Reliability: Is the Lexus GS Reliable?

As reported by US News and World Reports, the Lexus GS is consistently ranked as the most incessantly reliable Lexus model.

The GS got fantastic owner reviews regarding reliability and durability. The car has managed to pass high miles and remain solid in most cases.

Lexus won JD Power’s dependability award every year from 2000 to 2017, impressive but not surprising as Toyota’s reputation.

Consumer Verification Ratings of the Lexus GS and Other Car Models
Car Models

Consumer Verification Ratings

Mercedes-Benz CLS

Audi A7


Genesis G80

BMW 5 Series


Cadillac CT6

Lexus GS


Mercedes-Benz E-Class

Cadillac CTS


Audi A6

Kia Stinger


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How Long Does the Lexus GS Last Compared to Other Cars?

This section will compare the Lexus GS with car models from its category.

Lexus GS vs. BMW 5 Series

The BMW 5 Series is a high-end executive car marketed and manufactured by BMW since 1972, currently in its seventh generation.

The 5 Series has an expected mileage of 150,000 to 200,000 miles on average, which is lower than the predicted mileage for Lexus GS, 250,000 to 300,000 miles.

Maintenance and service cost, on average, for the BMW 5 Series is $968 per year, and for the Lexus GS is $592.

RepairPal rates the Lexus GS 4 out of 5, and BMW 5 Series gets 2.5 out of 5 in terms of reliability.

JD Power scores the cars for quality and reliability where the Lexus GS gets 84 out of 100, and 5 Series receives 78 out of 100.

The BMW 5 Series offers more comfort features than the Lexus GS.

Lexus GS vs. Lexus ES

The ES is a series of mid-size executive cars in production since 1989 by Lexus, the luxury division of Toyota.

Lexus ES has an average expected mileage of about 250,000 to 300,000 miles, the same as the Lexus GS.

The maintenance cost for the Lexus GS is 592 per year and for the Lexus ES is $525, on average.

According to RepairPal, ES gets a reliability rating of 4.5 out of 5, and GS gets something a bit less, 4 out of 5.

JD Power scores the cars in terms of quality and reliability; both get the same rating of 84 out of 100.

The price difference between both the cars is enormous; the ES is much more-cheaper and also offers more minor features than the GS.

Lexus GS vs. Mercedes-Benz E-Class

The Mercedes Benz E-class is a series of executive cars manufactured by the German automaker Mercedes-Benz since 1953.

The E-class is expected to last for 200,000 to 250,000 miles on average, lesser than the miles expected from a Lexus GS, 250,000 to 300,000 miles.

The average maintenance cost for the E-class is much higher, $908, and for the GS, the price is as low as $592 per year.

Rated in terms of reliability, both Lexus GS and Mercedes-Benz E-class get a 4 out of 5, as stated by RepairPal.

According to JD Power, the E-class gets a rating of 78 out of 100 and GS receives 84 out of 100 in terms of quality and reliability.

The combined MPG for the Mercedes-Benz E-Class is higher than the Lexus GS.

Comparison Chart

Car Models

Lexus GSBMW 5 SeriesLexus ES



Expected Miles

250,000 to 300,000 miles150,000 to 200,000 miles250,000 to 300,000 miles200,000 to 250,000 miles
Annual Maintenance Cost $592$968$525


RepairPal Ratings

4 out of 54 out of 54.5 out of 54 out of 5
J.D. Power Scores84 out of 10078 out of 10084 out of 100

78 out of 100

Price Range

Starts from $54,200Starts from $54,200Starts from $40,000

Starts from $54,950

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Best and Worst Years for the Lexus GS

Lexus GS has been in the market for some time now and has had its fair share of good and bad years.

Best Years

The 2013 model of the GS was fully redesigned but maintained the previous qualities. It scored a 5 out of 5 reliability rating.

2016 Lexus GS model had significant upgrades and offers plenty of power and luxury, and along came a new hybrid option.

The third-generation Lexus GS, released from 2018 to 2020, is packed with modern amenities that only improve yearly.

Worst Years

The 2006 model of Lexus GS received 220 complaints, all related to faulty mirrors that will not reset the tilt after backing up, jerky shifting, and a fuel pump that stops working.

1998 model of the GS had issues with lower ball joints and other problems such as moisture in the headlights, door actuators failing and starters going bad.

It is best to avoid the Lexus GS models from 2006 or 1998.

Lexus GS Model Years and Reliability Ratings

Model Years

Reliability Ratings

2005 Lexus GS Reliability

2006 Lexus GS Reliability


2007 Lexus GS Reliability

2008 Lexus GS Reliability


2009 Lexus GS Reliability

2010 Lexus GS Reliability


2011 Lexus GS Reliability


2012 Lexus GS Reliability


2013 Lexus GS Reliability

2014 Lexus GS Reliability


2015 Lexus GS Reliability

2016 Lexus GS Reliability


2017 Lexus GS Reliability

2018 Lexus GS Reliability


2019 Lexus GS Reliability

2020 Lexus GS Reliability


Is the Lexus GS Expensive to Maintain?

Among all the luxury car brands, Lexus is the least expensive car to own and maintain, with an expense of only $7,786 after ten years of ownership.

Lexus GS cars have an annual maintenance cost of $592 on average which is less than the maintenance cost for an average luxury car.

Below are listed some of the replacement and repair costs on the GS.


Coolant Reservoir Replacement


Brake Power Booster Unit Check Valve Replacement

Fuel Evaporative Canister Replacement


Parking Brake Shoe Replacement

Door Mirror Replacement


Tie Rod Replacement

HVAC Blend Door Actuator Replacement


Brake Master Cylinder Reservoir Replacement

Hood Latch Replacement


Seat Heater Switch Replacement


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How Long Does the Lexus GS Tires Last?

Factory-original and high-performance Lexus GS tires usually last up to 15,000 miles before needing replacements.

The tires cost about $150 to $300 per axle, and labor would add an extra cost of about $20 to $40.

Rotate the tires every 5,000 miles to prevent uneven wear and tears, which would break apart the tires much faster.

How Long Does the Lexus GS Engines Last?

Lexus engines usually last a car’s life, ranging from 150,000 miles to 300,000 miles, and sometimes even more with proper care.

If the car is driven conservatively, it can provide 10 to 20 years of service. Regular maintenance and careful driving will increase the life of your Lexus Engine.

The Lexus engines come with a warranty for 70,000 miles or 72 months.

How Long Does the Lexus GS Batteries Last?

The Lexus GS batteries are expected to last between 3 to 5 years, but this varies between the type of battery, battery size, weather conditions, and driving habits.

The batteries can cost between $793 to $893, and labor may add $20 to $40, depending on the market.

Genuine OEM batteries are covered under warranty for up to 24 months.

Tips to Increase the Life of Your Lexus GS

  • Get used to the owner’s manual to learn about the location of essential parts, what the vehicle needs, and dashboard warning signs.
  • Use good quality parts and fluids.
  • Check the tire pressure often and rotate tires every 5,000 miles to ensure wear and tear.
  • Take the car for maintenance and service often.
  • Store the vehicle in a garage to protect it from unwanted weather elements.
  • Wash the car routinely to get rid of dirt and grime, leading to rust.
  • Limit short trips as it does not let the car cool down completely.
  • Avoid off-roading and adopt smooth driving styles to put less strain on the car.

We hope this article has assisted you with any questions regarding a Lexus GS.

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