Is the 2018 Lexus ES reliable?

The 2018 Lexus ES has 8 complaints filed with NHTSA (0.4x the segment average). Our reliability verdict: excellent. Most common issue: BODY/STRUCTURE problems.

What are common problems with the 2018 Lexus ES?

Top problems: BODY/STRUCTURE (1 complaints, avg repair $500); OTHER (1 complaints, avg repair $500); ENGINE (1 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2018 Lexus ES?

No recalls have been issued for the 2018 Lexus ES.

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

The 2018 Lexus ES gets 40 MPG combined. At current US average gas prices, driving 12,000 miles per year costs roughly $1200. See the interactive fuel cost calculator on this page for state-specific pricing.

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

Estimated US average full-coverage insurance for the 2018 Lexus ES is approximately $2,143/year (sedan-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 ES

Problems, Recalls & Reliability Report

Excellent Reliability

Quick Summary

The 2018 Lexus ES has 8 owner complaints filed with NHTSA — that's 0.4x the segment average of 18. The most common issue is body/structure problems (13% of all complaints), specifically: the heat shield on exhaust becomes loose, rattles and comes off while driving. danger to to other drives behind me. see the number of complaints over here - https://www.clublexus.com/forums/rx-3rd-gen-2010-2015/863952-exhaust-heat-shield-loose-and-rattling.html.

2 crash reports 4 injuries

Total Complaints

Recalls Issued

—/5

Safety Stars

0.4x

vs Segment Avg

Known Problems(top 5 of 8)

BODY/STRUCTURE

1 complaints

13%

• The Heat Shield on Exhaust becomes loose, rattles and comes off while driving. Danger to to other drives behind me. See the number of complaints over here - https://www.clublexus.com/forums/rx-3rd-gen-2010-2015/863952-exhaust-heat-shield-loose-and-rattling.html

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

“The Heat Shield on Exhaust becomes loose, rattles and comes off while driving. Danger to to other drives behind me. See the number of complaints over here - https://www.clublexus.com/forums/rx-3rd-gen-2010-2015/863952-exhaust-heat-shield-loose-and-rattling.html”

— NHTSA complaint filing

Fuel Cost Calculator for 2018 Lexus ES

Live EIA prices

Annual miles driven: 12,000

Your state (affects local gasoline price)

Per year

$1,200

Per month

$100

Per mile

10.0¢

MPG

City driving (worst-case MPG)

$1,200/yr

Highway driving (best-case MPG)

$1,231/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 ES

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

$2,143

Full coverage / month

$179

Liability only / year

$710

vs US avg

+28%

How this estimate is calculated

US base full-coverage premium$1674

× state (US)1.00x

× vehicle class (sedan-luxury)1.28x

× theft risk1.00x

× safety rating1.00x

× vehicle age1.00x

= Full coverage estimate$2143

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

Maintenance & Warranty

Recommended Lexus ES 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 ES, 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

BODY/STRUCTURE(~50K mi)

$500

OTHER(~50K mi)

$500

ENGINE(~50K mi)

$500

FUEL SYSTEM(~50K mi)

$500

TIRES(~50K mi)

$500

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

🔍 Pre-Purchase Inspection Checklist

Based on 8 owner complaints for this specific year, here's what to check or ask about:

☐
BODY/STRUCTURE: The Heat Shield on Exhaust becomes loose, rattles and comes off while driving. Danger to to other drives behind me. See the number of complaints over here - https://www.clublexus.com/forums/rx-3rd-gen-2010-2015/863952-exhaust-heat-shield-loose-and-rattling.html
Typically appears around 50K miles. Repair cost ~$500
☐
OTHER: The Heat Shield on Exhaust becomes loose, rattles and comes off while driving. Danger to to other drives behind me. See the number of complaints over here - https://www.clublexus.com/forums/rx-3rd-gen-2010-2015/863952-exhaust-heat-shield-loose-and-rattling.html
Typically appears around 50K miles. Repair cost ~$500
☐
ENGINE: The Heat Shield on Exhaust becomes loose, rattles and comes off while driving. Danger to to other drives behind me. See the number of complaints over here - https://www.clublexus.com/forums/rx-3rd-gen-2010-2015/863952-exhaust-heat-shield-loose-and-rattling.html
Typically appears around 50K miles. Repair cost ~$500
☐
FUEL SYSTEM: This has occurred since I purchased the vehicle new. Might happen a couple of times per month. If I slightly back off from acceleration just for a split second and then decide that I can proceed, when I go back to accelerating, the engine will have no power for 2-3 seconds and then will finally ret
Typically appears around 50K miles. Repair cost ~$500
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)