Built from official NHTSA complaint and recall data · data through 07/14/2026
High complaint levelIts most-reported problem — Engine — runs 4.3× the fleet median for that category across the 2583 model-years tracked on this site.
158Complaints
3Recalls
7Crashes
11Fires
5Injured
0Deaths
Source: U.S. NHTSA complaint & recall data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
Is this problem acknowledged?
The most-reported problem — Engine (53.8% of complaints) — has no NHTSA recall or open investigation on file.
Engine complaints here are 4.3× the median for that category across the 2583 model-years tracked on this site.
1 of the 6 most-reported categories on this page are backed by a recall or open investigation; the other 5 rest on owner reports alone.
Complaint category
Reports
Official status
Reference
Engine
85 · 53.8%
No official action
—
Electrical System
27 · 17.1%
No official action
—
Power Train
17 · 10.8%
No official action
—
Fuel/propulsion System
10 · 6.3%
Recalled
Recall 18V907000
Steering
9 · 5.7%
No official action
—
Vehicle Speed Control
8 · 5.1%
No official action
—
Recalled = an NHTSA safety recall covers this category, so a free repair exists. Under investigation = NHTSA has an open probe but no recall yet. Investigation closed = NHTSA examined it and closed the probe — this is not a defect finding; where a closed probe led to a recall we name the campaign. Not available = recall or investigation data could not be confirmed for this vehicle — it is not a “no”. Categories are matched by NHTSA's top-level component. Check your VIN at nhtsa.gov/recalls.
Percentages are the share of the 158 complaints citing each component; one complaint can cite several components. “Unspecified / other” is NHTSA’s own catch-all category — we show it rather than hide it.
Recalls — 3 campaigns
Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings
A fire while parked or driving can increase the risk of injury. Recall repairs are free at authorized dealers.
PARK-IT: NO · Park outside · OVER-THE-AIR FIX: NO
What owners report
“I had an oil change done because my engine oil level was showing low on the dipstick. I had just had an oil change about…”NHTSA complaint 11660461 — filed 05/12/2025 · ENGINE
“I just found out by the jiffy lube manager where I go for my oil changes. That my Kia is involved in the oil consumption…”NHTSA complaint 11653360 — filed 04/08/2025 · ENGINE
“first time I had an issue was in August 2023, my check engine light came on, the car was losing power and sputtering. when I…”NHTSA complaint 11636387 — filed 01/16/2025 · ENGINE
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Complaint trend by year filed
Frequently asked questions
What are the most common problems with the 2018 Kia Sportage?
Engine issues are the most-reported category, cited in 85 of 158 NHTSA complaints (53.8%), followed by electrical system (27), unspecified/other issues (19), power train (17). Complaints are unverified owner reports.
How many complaints does the 2018 Kia Sportage have?
158 complaints were on file with NHTSA as of 07/14/2026. Of those, 7 involved a crash, 11 involved a fire, and 5 reported injuries. No deaths were reported.
Does the 2018 Kia Sportage have any recalls?
Yes — 3 NHTSA safety recall campaigns, including campaign 18V907000. Recall repairs are free at authorized dealers. Check your specific vehicle by VIN at nhtsa.gov/recalls.
Has NHTSA acted on the 2018 Kia Sportage's reported problems?
1 of the 6 most-reported complaint categories on this page is backed by an NHTSA safety recall or open investigation; the rest are unverified owner reports. A recall means a free repair is available at authorized dealers.
Is a complaint proof of a defect?
No. Complaints are reports submitted by consumers to NHTSA. NHTSA does not verify individual complaints, and a complaint is not proof that a defect exists.
About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/14/2026.
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