2018 Kia Soul Safety Report

2018 Kia Soul: Excellent crash ratings overshadowed by widespread, severe engine failures and recall compliance issues.

199Complaints
1Recalls
★★★★★Safety Rating
35/100Reliability Score
14Crash Reports
13Fire Reports
12Injuries
1Deaths
Most reported components: Engine (90)Unknown Or Other (12)Power Train,Engine (11)Power Train (11)Air Bags (6)Electrical System (5)Engine And Engine Cooling (5)Vehicle Speed Control (4)Structure (3)Steering (3)

AI Safety Analysis for the 2018 Kia Soul

The 2018 Kia Soul presents a mixed safety picture. While it achieved excellent crash test ratings from NHTSA, scoring 5 stars overall, 5 stars for frontal and side impacts, and 4 stars for rollover, its real-world reliability and potential for catastrophic mechanical failures are concerning. With 199 total complaints, including 14 crashes, 13 fires, 12 injuries, and 1 death, the volume and severity of reported issues are notable for a vehicle of its age. The most dominant complaint pattern revolves around the engine, accounting for 90 complaints, frequently detailing sudden power loss, excessive oil consumption, engine knocking, and complete engine seizure, which directly contributed to fires and crashes. This suggests a significant design or manufacturing flaw in the engine. Recall history for the 2018 Kia Soul includes one recall related to the Air Bag Control Unit (ACU), which could prevent airbags from deploying as intended, increasing injury risk in a crash. Several complaints specifically mention difficulties or refusal by dealerships to complete this federal airbag recall, raising concerns about recall compliance and consumer safety. The high number of engine-related complaints, some leading to fires and complete vehicle failure on highways, starkly contrasts with the strong crash test performance, indicating that while the vehicle may protect occupants well in a crash, the likelihood of experiencing a dangerous mechanical failure leading to a crash or stranding is elevated. Overall, the 2018 Kia Soul demonstrates strong passive safety features as evidenced by its NHTSA crash ratings. However, the pervasive and severe engine issues, coupled with reports of recall non-compliance, paint a picture of significant active safety and reliability concerns. The high incidence of engine failures, often without warning, poses a substantial risk to drivers, potentially leading to loss of motive power at speed, fires, and subsequent crashes. The 90 engine complaints, 13 fires, and 1 death underscore the seriousness of these mechanical deficiencies.

Reliability Score

The 2018 Kia Soul receives a reliability score of 35 out of 100 based on analysis of NHTSA complaint data, recall history, crash reports, and safety ratings. This indicates below-average reliability. Significant issues have been reported by owners and should be carefully evaluated before purchase.

Known Issues for the 2018 Kia Soul

The following issues have been identified from NHTSA complaint data and owner reports for the 2018 Kia Soul:

IssueSeverityFrequencyTypical Mileage
Engine Seizure/Failure
Numerous complaints (90) detail sudden engine knocking, loss of power, and complete engine seizure, often without warning lights. This issue has led to vehicles stalling on highways, fires, and crashes.
High Common 30000-165000 miles
Excessive Oil Consumption
Drivers report needing to add a quart of oil weekly or finding the dipstick dry shortly after oil changes, leading to engine damage and failure.
High Common unknown-126000 miles
Air Bag Control Unit (Acu) Recall Non-Compliance
Despite a federal recall for ACU issues that can prevent airbag deployment, some owners report dealerships demanding payment for diagnostics or refusing to complete the recall, leaving vehicles unsafe.
High Occasional unknown miles
Sudden Loss Of Motive Power/Acceleration
Vehicle unexpectedly loses acceleration or goes into 'limp mode' while driving, often accompanied by a flashing check engine light, creating dangerous situations on highways.
High Common unknown-126000 miles
Steering Difficulty/Looseness
Reports of the steering wheel being difficult to turn or feeling loose and inoperable, posing a risk to vehicle control.
Medium Rare unknown miles

Common Problems Reported by Owners

Based on NHTSA complaint data, the following components account for the majority of reported issues with the 2018 Kia Soul:

Engine 45% of complaints

The most prevalent issue, with 90 complaints, involves engine knocking, excessive oil consumption, sudden power loss, and complete engine seizure, leading to fires and crashes.

Power Train 11% of complaints

11 complaints related to power train issues, often intertwined with engine problems, including weird shifting and loss of motive power.

Air Bags 3% of complaints

6 complaints, primarily concerning the federal recall for the Air Bag Control Unit and difficulties in getting the recall completed by dealerships.

Electrical System 2% of complaints

5 complaints, including issues like boiling batteries and alternator failures, potentially leading to loss of power.

Vehicle Speed Control 2% of complaints

4 complaints related to issues with maintaining or controlling vehicle speed, often linked to engine performance.

Frequently Asked Questions About the 2018 Kia Soul

Is the 2018 Kia Soul safe?

Based on NHTSA data, the 2018 Kia Soul received excellent 5-star crash test ratings for overall, frontal, and side impacts, and 4 stars for rollover. However, it has a significant number of complaints (199 total), with 13 fires, 14 crashes, 12 injuries, and 1 death reported. The most critical safety concern is the high incidence of engine failures, which can lead to sudden loss of power on highways and have resulted in fires and crashes.

What are common problems with the 2018 Kia Soul?

The most reported issues for the 2018 Kia Soul are overwhelmingly engine-related, accounting for 90 complaints. These include engine knocking, excessive oil consumption, sudden loss of motive power, and complete engine seizure. Other reported problems include power train issues and difficulties with the federal airbag recall.

Has the 2018 Kia Soul been recalled?

Yes, the 2018 Kia Soul has had one recall. This recall (NHTSA Campaign Number 19V806000) addresses an issue with the Air Bag Control Unit (ACU) cover, which may contact a memory chip on the printed circuit board, potentially preventing airbags from deploying as intended in a crash.

Are there engine problems with the 2018 Kia Soul?

Yes, engine problems are the most significant and frequent issue reported for the 2018 Kia Soul, with 90 complaints. These problems include severe oil consumption, engine knocking, sudden engine seizure, and loss of power while driving, some of which have led to vehicle fires and crashes.

What is the reliability score of the 2018 Kia Soul?

While NHTSA does not provide a direct 'reliability score,' the high volume of severe complaints, particularly concerning engine failures (90 complaints, 13 fires, 1 death), suggests a low reliability outlook for critical components despite strong crash test performance.

Buyer Advice

Our recommendation: Given the high incidence of severe engine failures, excessive oil consumption, and reports of recall non-compliance, potential buyers should proceed with extreme caution and thoroughly investigate the vehicle's service history, especially regarding engine maintenance and recall completion, and consider a pre-purchase inspection by an independent mechanic specializing in Kia engines.

NHTSA Data Summary for 2018 Kia Soul

This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2018 Kia Soul. The data includes 199 consumer complaints filed by vehicle owners, 1 manufacturer-initiated safety recalls, 14 reported crashes, 13 fire incidents, 12 reported injuries, and 1 fatalities associated with this vehicle.

The NHTSA has assigned the 2018 Kia Soul an overall safety rating of 5 out of 5 stars, with a frontal crash rating of 5 stars, a side crash rating of 5 stars, and a rollover rating of 4 stars. These ratings are determined through controlled crash testing conducted by the NHTSA.

All data presented in this report is sourced from public NHTSA databases. Our AI analysis identifies patterns across complaint narratives, correlates them with recall history, and produces the safety assessment above. This analysis is updated as new complaints and recalls are filed with the NHTSA.

Consumers are encouraged to report vehicle safety problems to the NHTSA at nhtsa.gov. If your vehicle is subject to a recall, contact your dealer to schedule the free repair.