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#BS-2018-HYUTUC-345E

2018 Hyundai TucsonProblems, Recalls & Reliability

Based on reports from 550 owners and 1 recall for this exact model.

Data updated ·NHTSA complaints through October 28, 2026

Complaints
550
Crashes
22
Fires
14
Recalls
1
TSBs
170
🛑

Preliminary Verdict

Red Flag

Based on 550 complaints, 22 crashes, 14 fires, and 1 recalls. Complaint rate is 2.0x the class average.

See full verdict with buy/skip conditions

Top reported problems

1

excessive oil consumption

13 complaints • Severity 7.4/10

$X,XXX
2

will not accelerate

13 complaints • Severity 8.9/10

$X,XXX
3

hesitation when accelerating from a stop

7 complaints • Severity 7.7/10

$X,XXX
4

no warning for low oil

4 complaints • Severity 8.5/10

$X,XXX
5

poor fuel mileage

4 complaints • Severity 9/10

$X,XXX

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Mechanic Inspection Checklist

!Check the EngineHIGH

248 owners reported engine issues — failures commonly reported around 31K miles.

!Inspect the DrivetrainMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

74
0–30K
28
30–60K
24
60–90K
22
90–120K
2
120–150K
4
150K+

Peak failure range: 0–30K miles (74 reports) • Median: 31K miles

Full report: which components fail at each mileageUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Engine (248 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Engine248 (45%)
Drivetrain101 (18%)
Other44 (8%)
Brakes41 (7%)
Electrical29 (5%)
Fuel System22 (4%)
Speed Control14 (3%)
Lights11 (2%)

2018 Hyundai Tucson: Known Issues & Problem Areas

Engine Issues

Engine complaints account for 45% of all reports filed for the 2018 Hyundai Tucson, with 248 owners filing complaints with NHTSA. The median mileage at time of complaint is 30,800 miles, suggesting issues tend to surface around the 31K-mile mark.

Drivetrain Issues

Drivetrain complaints account for 18% of all reports filed for the 2018 Hyundai Tucson, with 101 owners filing complaints with NHTSA. Owners should pay attention to drivetrain-related symptoms during test drives and pre-purchase inspections.

Brakes Issues

Brakes complaints account for 7% of all reports filed for the 2018 Hyundai Tucson, with 41 owners filing complaints with NHTSA. Owners should pay attention to brakes-related symptoms during test drives and pre-purchase inspections.

Electrical Issues

Electrical complaints account for 5% of all reports filed for the 2018 Hyundai Tucson, with 29 owners filing complaints with NHTSA. Owners should pay attention to electrical-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Complaint trend by year

19
18
34
19
40
20
83
21
60
22
81
23
77
24
87
25
69
26

Complaints filed with NHTSA by year for the 2018 Hyundai Tucson. Recent trend: stable.

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Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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Recall History (1 recall)

20V543000Park OutsideNov 2020

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

Hyundai Motor America (Hyundai) recalled certain 2019-2021 Tucson vehicles on September 4, 2020. On December 30, 2020, Hyundai expanded the recall population, and added certain 2016-2018 Tucson vehicles. The Anti-lock Brake Hydraulic Electronic Control Unit (HECU) could corrode internally and cause an electrical short, possibly resulting in an engine compartment fire.

Recall severity analysis & seller scripts

The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.

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2018 Hyundai Tucson NHTSA Safety Ratings

Overall

★★★★★

5 of 5 stars

Frontal crash

★★★★★

5 of 5 stars

Side crash

★★★★★

5 of 5 stars

Rollover

★★★★★

4 of 5 stars

From NHTSA's New Car Assessment Program (5-Star Safety Ratings). Where NHTSA tested more than one version of this vehicle, the lowest rating is shown.

NHTSA Defect Investigations (1)

All closed. Investigations are how NHTSA decides whether a defect needs a recall.

DP22003ClosedOpened Sep 2022 · closed Dec 2023

Loss of Motive Power

ENGINE

The worst model year for the Hyundai Tucson is the 2017 — worth knowing if you're cross-shopping years. The biggest problem area is transmission.

2018 Hyundai Tucson vs. Class Average (Small Sport Utility Vehicle 4WD)

This vehicle

550

Class avg

280

2.0x the class average — significantly more complaints than typical small sport utility vehicle 4wd vehicles.

Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 550 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 1 recall found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Last updated . NHTSA complaints received through October 28, 2026; safety ratings from NHTSA's 5-Star program.

Other Hyundai Tucson Model Years

2026202520242023202220212020201920182017201620152014201320122011201020092008200720062005
View all Hyundai Tucson years →

2018 Hyundai Tucson: Frequently Asked Questions

What is the most common problem with the 2018 Hyundai Tucson?
The most commonly reported issue with the 2018 Hyundai Tucson is related to the engine, with 248 complaints filed with NHTSA.
Is the 2018 Hyundai Tucson reliable?
The 2018 Hyundai Tucson has 550 complaints, 22 crash reports, and 14 fire reports filed with NHTSA. This is 2.0x the class average — higher than typical for its segment.
How safe is the 2018 Hyundai Tucson?
NHTSA rates the 2018 Hyundai Tucson 5 out of 5 stars overall, with 5 stars in frontal crash tests, 5 stars in side crash tests, 4 stars for rollover resistance. Where NHTSA tested more than one version, the lowest rating is shown.
How much does it cost to fix 2018 Hyundai Tucson problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 2018 Hyundai Tucson have any recalls?
Yes, the 2018 Hyundai Tucson has 1 recall on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Hyundai Tucson problems start?
Based on 154 complaints with mileage data, the median mileage at time of complaint is 30,800 miles. The highest concentration of reported issues occurs in the 0–30K mile range. The full report breaks down exactly which components fail at each mileage bracket.
When was the 2018 Hyundai Tucson data last updated?
BumperScan last checked this vehicle against NHTSA on October 30, 2026, covering owner complaints received through October 28, 2026 plus the latest recalls, investigations and technical service bulletins.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.
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