2018 Hyundai Santa Fe Sport Problems

Notable Issues

The 2018 Hyundai Santa Fe Sport has 409 NHTSA complaints, mostly about engine problems, but no recalls, making it a high-risk used-car choice. Based on 409 real NHTSA owner complaints, with Engine Problems the most reported area.

20175 yearsnewer

Before you buy

This 2018 Hyundai Santa Fe Sport has 409 NHTSA complaints β€” top issue: Engine Problems.

A model-year pattern isn't the car in front of you. Check this exact VIN for accidents, open recalls, odometer rollback, and salvage titles.

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409
Complaints
12
Crashes
11
Fires
12
Injuries
β€”
Fatalities
β€”
Recalls

2018 Hyundai Santa Fe Sport Fuel Economy

βœ“ EPA Official Data

EPA-rated fuel economy across 6 2018 Hyundai Santa Fe Sport trim configurations. The median figure is shown; range reflects all available trims.

20
MPG City
19–21 range
28
MPG Hwy
24–28 range
23
MPG Combined
21–24 range
388
g COβ‚‚/mile
Regular Gasoline
⚠️Costs $2,250 more than avg vehicle over 5 years

Source: EPA FuelEconomy.gov. Figures reflect EPA lab testing; real-world results vary by driving style, load, and conditions. 6 trims analysed.

2018 Hyundai Santa Fe Sport Safety Ratings

NHTSA 5-Star Program2 variants tested β€” showing 2018 Hyundai Santa Fe Sport SUV AWD

Official crash test results from the NHTSA 5-Star Safety Ratings program. Stars reflect government-conducted tests; higher is safer.

Overall

5/5

14.3% rollover risk

Frontal Crash

5/5

Side Crash

5/5

Rollover

4/5

14.3% probability

βœ“Stability Control: Standardβ—‹Forward Collision Warning: Optionalβ—‹Lane Departure Warning: Optional

Source: NHTSA 5-Star Safety Ratings. Ratings are based on government crash tests and may not reflect all trim levels.

Quick Answer

HYUNDAI SANTA FE SPORT 2018 has 409 NHTSA complaints, with 249 about engine problems and 68 about brakes, but no recalls. Buyers should inspect the engine and brakes thoroughly before purchase. Source: NHTSA owner complaints and recall records.

2018 Hyundai Santa Fe Sport β€” key reliability facts
Make
Hyundai
Model
Santa Fe Sport
Model year
2018
NHTSA owner complaints
409
Crash-related complaints
12
Safety recall campaigns
0
Top reported component
Engine Problems
Reliability signal
Notable Issues
EPA MPG combined
23
EPA MPG city / highway
20 / 28
Fuel type
Regular Gasoline
NHTSA overall safety rating
5/5 stars
NHTSA frontal crash rating
5/5 stars
NHTSA side crash rating
5/5 stars
NHTSA rollover rating
4/5 stars
Electronic stability control
Standard

Common problems

Most common 2018 Hyundai Santa Fe Sport problems

Top owner-reported complaint areas and where they often appear.

#1
249
complaints

Engine Problems

Crash-related:1
Fires:5
Injuries:3
#2
68
complaints

Brake System

Crash-related:5
Fires:1
Injuries:1
#3
49
complaints

Uncategorized Issues

Crash-related:1
Fires:2
Injuries:2

Complaint patterns center on Engine Problems, Brake System, Uncategorized Issues. Use these as a pre-purchase inspection guide, then verify recall and damage history on the specific VIN.

Buyer verdict

Should you buy a used 2018 Hyundai Santa Fe Sport?

The 2018 Santa Fe Sport is a risky buy due to a high number of engine complaints and no recalls to address them. Only consider if you can verify engine repairs and have a mechanic inspect thoroughly.

Engine problems are the top complaint, which can lead to costly repairs or safety issues. Brake and hydraulic concerns also affect reliability and safety.

May Suit

This year may suit a buyer who is handy with repairs or can get a deep discount, but only with a full mechanical inspection.

May Want to Avoid

Buyers seeking a reliable, worry-free SUV should avoid this year due to the high complaint volume and lack of recalls.

Pre-purchase

What to check before buying a used 2018 Hyundai Santa Fe Sport

Inspection Focus

  • Engine: check for knocking, stalling, or oil consumption.
  • Brakes: inspect pads, rotors, and hydraulic lines for leaks.
  • Transmission: test for slipping or harsh shifting.

Before You Close the Deal

  • Request service records for engine repairs or replacements.
  • Verify all open recalls at nhtsa.gov/recalls.
  • Have a mechanic inspect engine, brakes, and transmission.
  • Test drive for unusual noises or vibrations.

Check the exact car

Shortlist with model-year data. Decide with the exact VIN.

Before buying a used 2018 Hyundai Santa Fe Sport, run a VIN history report to verify accidents, title brands, odometer records, theft checks, and open recalls for the exact vehicle.

AI verdict

What the complaint data suggests

Editorial interpretation of NHTSA public complaint data. Source: nhtsa.gov. Complaints are owner-submitted and do not confirm a defect. Methodology

Based on NHTSA complaint data, the 2018 Hyundai Santa Fe Sport shows a high volume of engine-related complaints (249 of 409 total), with brake system issues (68) and hydraulic problems (48) also notable. There are no recalls, but the complaint count is elevated for a single model year. Source: NHTSA owner complaints and recall records.

Year context: Compared to other model years, 2018 has a very high complaint count (409) with no recalls, while earlier or later years may have fewer complaints.

Recall context: With zero recalls, buyers must rely on service history and independent inspection to identify potential issues.

Key Findings
  • Engine Problems account for 249 of 409 total complaints.
  • Brake System complaints total 68, the second-highest category.
  • There are 12 crash-related complaints, indicating safety concerns.
Top Concerns
  • Engine Problems: 249 complaints, the most frequent issue.
  • Brake System: 68 complaints, affecting stopping ability.
  • Hydraulic: 48 complaints, possibly related to brake or steering systems.
Data note: NHTSA complaints are consumer-submitted and do not confirm a manufacturing defect. Complaint counts may be inflated by a vocal minority; not all vehicles experience issues.

Full breakdown

All 2018 Hyundai Santa Fe Sport complaints by category

Every owner-reported complaint category filed with NHTSA for the 2018 Hyundai Santa Fe Sport. Use this as a pre-purchase inspection checklist.

ComponentComplaintsCrashesFiresAvg MileageVolume
Engine Problems24915β€”
Brake System6851β€”
Uncategorized Issues4912β€”
Hydraulic48β€”1β€”
Fuel/Propulsion System37β€”1β€”
Electrical Faults26β€”4β€”
Transmission / Drivetrain241β€”β€”
Unintended Acceleration151β€”β€”
Airbag Malfunctions125β€”β€”
Steering Defects10β€”β€”β€”
Headlight/Taillight Failures911β€”
Structural Problems61β€”β€”
Seat-Related Issues4β€”β€”β€”
Forward Collision Avoidance: AEB4β€”β€”β€”
Back Over Prevention3β€”β€”β€”
Seat Belt Issues3β€”β€”β€”
Tire Issues2β€”β€”β€”
Suspension Failures2β€”β€”β€”
Visibility/Wiper2β€”β€”β€”
Lane Departure1β€”β€”β€”
Air1β€”β€”β€”
Wheel Issues1β€”β€”β€”
Firerelated1β€”1β€”

Source: NHTSA Complaints Database. Complaint counts may exceed total complaints because one report can span multiple categories.

In their words

Real owner complaints

Read what owners actually reported to NHTSA for the 2018 Hyundai Santa Fe Sport. Type a keyword (e.g. β€œtransmission”, β€œstalling”, β€œbrakes”) to filter.

Showing 400 most recent complaints of 409 total. View all on NHTSA

Engine ProblemsJun 2, 2026

I had my engine replaced in Nov 2024 due to excessive oil consumption. I was required to do an emissions update due to a recall on my car. Once the dealer did the update, it caused my check engine light to come on and now I need a new catalytic converter, which was all due to the…

Transmission / DrivetrainMay 25, 2026

2018 Hyundai Santa Fe Sport. Purchased January 2026 took to Oxmoor Hyundai Service Center March 2026. February 2026 began using oil at a measured rate of 700 miles per tank of oil. Used 3 full tanks of oil within the month of February. Oil lights and engine lights on and off and …

Fuel/Propulsion SystemMay 14, 2026

TOOK CAR TO DEALER TO HAVE OIL CHANGED ON APRIL 29, 2026 AND WAS TOLD THEY HAD ALSO PREFORMED A SOFTWARE UPDATE, SERVICE CAMPAIGN 9C2. EVERYTIME SINCE THAT DAY AFTER THE CAR HAS SET FOR A LITTLE WHILE AND THE CAR IS RESTARTED DRIVEN IT STALLS AND SURGES REALLY BAD SEVERAL TIMES…

Engine ProblemsMay 7, 2026

The engine valves and cylinders keep failing every 6 months. I have to spend another $1,800 to get it fixed. I doe this TWO TIMES last year. My car has the Theta 2 engine

Engine ProblemsApr 16, 2026

While driving on the highway at approximately 70 mph with a heavily loaded vehicle, my 2018 Hyundai Santa Fe Sport 2.4L suddenly lost power and entered limp mode. The check engine light flashed and diagnostic code P1326 was stored. During limp mode the engine was banging hard, al…

Engine ProblemsApr 7, 2026

My 2018 Hyundai Santa Fe Sport equipped with a Theta II GDI engine began exhibiting excessive oil consumption, engine knocking, and cylinder misfires consistent with the known Theta II engine defect covered under the Hyundai class action settlement. Prior to the failure, the chec…

Electrical FaultsApr 1, 2026

I was told by a mechanic that something electrical is wrong with the vehicle it causes the engine to misfire. Different issue than before.

Engine ProblemsApr 1, 2026

The contact owns a 2018 Hyundai Santa Fe Sport. The contact stated that while driving 30 MPH and attempting to accelerate, the vehicle hesitated, with the check engine warning light illuminated. The vehicle was driven back to the residence. The vehicle was not repaired. The deale…

Engine Problems CrashApr 1, 2026

I own a 2018 Honda Santa Fe it is using oil so fast. I know that there is other people complaining about the oil consumption so my engine just blew up because I had it changed on March 13 brand new oil change and on Monday night the engine blew up.. The people who changed my oil …

Engine ProblemsMar 29, 2026

I bought a 2018 Hyundai Santa Fe from a dealership in May of 2023. Ever since then I have paid around $8,000 in repairs for this car. These repairs have been so expensive and time consuming that last year I wasn’t able to drive it for 6 months because it was in the shop for most …

Transmission / DrivetrainMar 23, 2026

Enterprise car sales sold me this vehicle when it had 3 open recalls on it. The vehicle itself was a problem from the beginning. When I took it in for it's first oil change the mechanic told me it had no oil in it. He said they sold me a car that is notorious for consuming oil an…

Airbag Malfunctions CrashMar 23, 2026

The contact owned a 2018 Hyundai Santa Fe. The contact’s son stated that while driving at 45 MPH, the brake pedal depressed with no warning light illuminated. The contact’s son stated that the ABS braking system failed, and the brake pedal did not function when attempting to stop…

Engine ProblemsMar 19, 2026

I drove 2.5 hours north to a Marine brother's father's funeral, who unexpectedly passed. I started my drive home and made it to Yorktown in about 15 minutes, and the engine light came on, started flashing, and went into limp mode. I pulled over on I-69 to shut it off, pulled the …

Brake System FireMar 18, 2026

The contact owned a 2018 Hyundai Santa Fe Sport. The contact stated that while driving 5 MPH, while depressing the brake pedal, the vehicle failed to respond. No warning lights illuminated. The contact pulls over to the right side of the road, exits the vehicle, and notices flame…

Engine ProblemsMar 18, 2026

I am reporting a serious safety concern involving a 2018 Hyundai Santa Fe Sport with approximately 132K miles. While driving at highway speed, the vehicle suddenly lost power/velocity and the engine light flashed. This created an immediate safety hazard, as maintaining speed is c…

Tire IssuesMar 14, 2026

At 4 AM on March 10,2026, I received a recall for the tires (Recall ID:26T009). I took it to the Hyundai dealership to get it serviced. The Director Mr. [XXX] , informed me that the only recall they have for me is a software recall. In addition, the do not fix any tire recalls I …

Uncategorized IssuesMar 6, 2026

Engine-Excessive oil consumption. Other-backup camera does not work and hasn’t for some time is 2028 sant fe sport included in recall

Engine ProblemsMar 1, 2026

2/27/26 Kept regularly scheduled oil changes with dealer. Car began to knock and lose power, Oil light is periodically flashing on and check engine light came on. Took car to Valvoline oil change-they state no fluid on the oil dipstck. Scheduled oil change was not for another …

Engine ProblemsFeb 20, 2026

The contact owns a 2018 Hyundai Santa Fe Sport. The contact received an undisclosed recall notification, and the local dealer was contacted; however, there were no appointments available. On a separate occasion, while driving at an undisclosed speed, the vehicle jerked, and the c…

Engine ProblemsFeb 18, 2026

The contact owns a 2018 Hyundai Santa Fe Sport. The contact stated that while driving at 55 MPH, the engine made a knocking sound, and the vehicle started shaking before starting to smoke. There was no warning light illuminated. The vehicle was towed to the dealer, who determined…

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Source: NHTSA Complaints Database. Real owner reports for the 2018 Hyundai Santa Fe Sport.

Safety recalls

2018 Hyundai Santa Fe Sport recalls

0 campaigns

NHTSA recall campaigns for the 2018 Hyundai Santa Fe Sport. With zero recalls, buyers must rely on service history and independent inspection to identify potential issues. Recalls are free to fix at authorized dealers, but completion status must be verified on the exact VIN.

No recall campaigns on record

No NHTSA recalls were found for this model year. Recalls can be added at any time β€” confirm open-recall status on the exact VIN or at nhtsa.gov/recalls.

Across model years

Compare Hyundai Santa Fe Sport model years

Compared to other model years, 2018 has a very high complaint count (409) with no recalls, while earlier or later years may have fewer complaints.

Research more

Keep researching before you buy

Compare brands and categories, then check the exact car's history by VIN.

Questions

2018 Hyundai Santa Fe Sport buying FAQ

Buyer-focused answers based on real NHTSA complaint and recall data for this model year.

Is the 2018 Hyundai Santa Fe Sport reliable?β–Ύ

Notable Issues. NHTSA currently shows 409 owner complaints, 12 crash-related complaints, and 0 recall campaigns for this model year. The 2018 Santa Fe Sport is a risky buy due to a high number of engine complaints and no recalls to address them. Only consider if you can verify engine repairs and have a mechanic inspect thoroughly. Treat this as a model-year signal, then verify the exact vehicle's condition and history before purchase.

What are the most common problems with the 2018 Hyundai Santa Fe Sport?β–Ύ

#1: Engine Problems (249 complaints). #2: Brake System (68 complaints). #3: Uncategorized Issues (49 complaints)

At what mileage do problems start on the 2018 Hyundai Santa Fe Sport?β–Ύ

Mileage data is not available or insufficient for this model year.

How safe is the 2018 Hyundai Santa Fe Sport?β–Ύ

Complaint data is not the same as crash-test scoring, but it does highlight possible risk patterns. For the 2018 Hyundai Santa Fe Sport, NHTSA complaints include 12 crash-related reports and 11 fire reports out of 409 total complaints. 12 injury reports are also on file. For controlled crash-test ratings, check nhtsa.gov/ratings.

Does the 2018 Hyundai Santa Fe Sport have any recalls?β–Ύ

No NHTSA recall campaigns were found for the 2018 Hyundai Santa Fe Sport in the current data. Always verify with a VIN check as recalls can be added at any time.

Should I buy a 2018 Hyundai Santa Fe Sport?β–Ύ

The 2018 Santa Fe Sport is a risky buy due to a high number of engine complaints and no recalls to address them. Only consider if you can verify engine repairs and have a mechanic inspect thoroughly. Engine problems are the top complaint, which can lead to costly repairs or safety issues. Brake and hydraulic concerns also affect reliability and safety. Pay extra attention to Engine Problems during inspection. Before committing, run a VIN history report to verify accidents, title brands, odometer records, and recall completion for the exact car.

Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinSpectorAI.

Wider context: See the full Hyundai Santa Fe Sport reliability report with year-by-year comparison.

Owner Reliability Rating

Rate the 2018 Hyundai Santa Fe Sport based on your ownership experience.

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Ratings are based on owner experience and are separate from NHTSA data shown above.

Before you buy

Check the exact vehicle history before you buy

Model-year complaints and recalls reveal patterns. A VIN report confirms whether the exact car has accident history, title brands, mileage issues, or open recalls.