NHTSA // CRASH-TESTED
2026 Kia K4 5dr Safety Ratings
The 2026 Kia K4 5dr scores 88 out of 100 on the NHTSA Safety Index (Strong), with a 5-star overall NHTSA crash rating, 0 recalls, and 6 owner complaints on file.
Updated Oct 1, 2026 from NHTSA data · Reviewed by Ivanna Verstliar
The 2026 Kia K4 5dr achieves a perfect 5 out of 5 stars in NHTSA's overall crash rating, contributing to its NHTSA Safety Index of 88/100. This places the vehicle in the Strong safety band. The absence of active recalls further underscores its robust safety profile, which is enhanced by the inclusion of standard crash-avoidance technology.
The 2026 Kia K4 5dr received a five-star overall crash-test rating and a NHTSA Safety Index of 88 out of 100, based on NHTSA data.
MotorCaliber Safety Desk // NHTSA data, verified Oct 1, 2026
Among the 72 Sedans from 2026 that NHTSA has crash-tested, the 2026 Kia K4 5dr ranks 48 for overall NHTSA Safety Index.
- families prioritizing rollover safety
- urban drivers exposed to side-impact risk
| NHTSA Safety Index | 88 / 100 (Strong) |
|---|---|
| Overall crash rating | 5 of 5 stars |
| Frontal / Side / Rollover | 4 / 5 / 5 stars |
| Rollover risk | 9.9% |
| Recalls on file | 0 |
| Owner complaints | 6 (unverified allegations) |
| Class rank | 48 of 72 Sedans tested for 2026 |
| Data verified | Oct 1, 2026 |
ANALYSISHow safe is the 2026 Kia K4 5dr?
The 2026 Kia K4 5dr is the first model year on file at MotorCaliber, so no prior-year Safety Index exists for comparison. Standing on its own, the 88/100 Strong-band Index is built on a crash-protection subscore of 65 out of 70, which reflects the strong NHTSA star performance across overall, side, and rollover categories. The frontal score of four stars is the single place where the crash-test picture is less than perfect, and it is worth noting for shoppers who weight frontal protection heavily. The defect record subscore of 18.25 out of 20 benefits directly from the clean recall slate, zero campaigns issued means no penalty against the Index. The avoidance-tech subscore of 5 out of 10 is the softer component, reflecting that while forward collision warning and lane departure warning are standard, the overall suite scores in the middle of the range. The six reported complaints, concentrated in Lane Departure and Forward Collision Avoidance systems, are worth monitoring but do not yet represent a pattern that has triggered regulatory action.
NCAP // CRASH TESTHow did the 2026 Kia K4 5dr perform in crash tests?
The 2026 Kia K4 5dr achieved a five-star overall safety rating from NHTSA. Its side-impact and rollover protection were both rated 5 out of 5 stars, with rollover risk measured at 10 percent and no dynamic tip. The frontal crash rating, however, stands at 4 out of 5 stars.
Source: NHTSA NCAP, VehicleId 21173
Index breakdown
NCAP // CRASH IMAGESCrash-test images
Crash-test images are US federal government works (NHTSA / NCAP), public domain.
NHTSA // RECALLSDoes the 2026 Kia K4 5dr have any recalls?
The 2026 Kia K4 5dr has zero recalls on file with NHTSA. No recall campaigns have been issued for this model year, meaning there are no park-outside or do-not-drive advisories attached to this vehicle at this time. Shoppers should still verify their specific VIN through NHTSA's recall lookup tool.
NHTSA // COMPLAINTSWhat do owners report about the 2026 Kia K4 5dr?
Six unverified consumer allegations have been reported to NHTSA for this model year. The top components named in these unverified reports are Lane Departure, Forward Collision Avoidance, and Steering, each appearing multiple times. These are consumer allegations only and have not been established as defects.
6 owner complaints on file. These are unverified allegations reported to NHTSA.
USED BUYERWhat should used buyers know about the 2026 Kia K4 5dr?
Zero recalls are currently on file with NHTSA for this model year. However, as recall campaigns can be initiated after vehicles are in circulation, prospective buyers should prioritize running a specific VIN through NHTSA's recall database before purchase and rechecking it periodically.
- The 2026 Kia K4 5dr holds a five-star overall NHTSA rating, with side and rollover categories each at five stars, but the frontal rating lands at four stars, the one gap in an otherwise strong crash-test result.
- Zero recall campaigns have been issued for this model year, producing a near-perfect defect record subscore of 18.25 out of 20 within the 88/100 Safety Index.
- Six unverified NHTSA complaints have been filed, with Lane Departure and Forward Collision Avoidance systems each appearing as top reported components, a pattern that warrants watching as the model year accumulates more owner experience.
- This is the first model year indexed by MotorCaliber for the K4 5dr, so no year-over-year Safety Index movement can be calculated yet, making the raw 88/100 Strong-band score the sole baseline available.
RANKINGSWhere the 2026 Kia K4 5dr places
The 2026 Kia K4 5dr qualifies for these MotorCaliber safety rankings:
FAQ2026 Kia K4 5dr safety questions
Was the 2026 Kia K4 5dr crash-tested by NHTSA?
Yes. NHTSA crash-tested the 2026 Kia K4 5dr, and it earns a NHTSA Safety Index of 88 out of 100, placing it in the Strong band. The index combines federal crash-test stars, standard crash-avoidance tech, and the recall record.
What are the 2026 Kia K4 5dr crash-test star ratings?
In NHTSA testing the 2026 Kia K4 5dr earned 5 out of 5 stars for overall, 4 out of 5 stars for frontal, 5 out of 5 stars for side, and 5 out of 5 stars for rollover. Its measured rollover risk is 9.9%. Categories NHTSA did not test show as not rated.
How many recalls does the 2026 Kia K4 5dr have?
According to NHTSA recall data, no vehicle recalls are on file for the 2026 Kia K4 5dr as of Oct 1, 2026. Equipment recalls, if any, are excluded from the Safety Index. Run your VIN through NHTSA's recall lookup to confirm the status is current.
How many complaints have owners filed about the 2026 Kia K4 5dr?
According to NHTSA's complaint database, 6 owner complaints are on file for the 2026 Kia K4 5dr. These are unverified allegations submitted by owners, not confirmed defects, and include reports involving a crash.
Cross-check this record against independent expert reviews and the live NHTSA database before you buy.
Rivals in Sedan (2026)
| Vehicle | NHTSA Safety Index | Overall stars | Recalls |
|---|---|---|---|
| 2026 Acura Integra | 100/100 | 5 of 5 | 0 |
| 2026 Acura Integra Type-S | 100/100 | not rated | 0 |
| 2026 Honda Accord | 100/100 | 5 of 5 | 0 |
| 2026 Lexus IS 350 | 100/100 | not rated | 0 |
| 2026 Subaru Crosstrek Wilderness | 100/100 | not rated | 0 |
| 2026 Subaru Impreza | 100/100 | not rated | 0 |
- DATA Pulled directly from NHTSA: New Car Assessment Program crash tests (VehicleId 21173), the recallsByVehicle and complaintsByVehicle records for the Kia K4 5dr 2026.
- SCORE The NHTSA Safety Index (0-100) weights crash protection, standard crash-avoidance tech, and the defect record. Full formula on the methodology page. It ranks 48 of 72 in the Sedan class for 2026.
- EDITED Written by the MotorCaliber Safety Desk and reviewed for accuracy and plain-language clarity by Ivanna Verstliar, Editor, against the source figures on this page.
- VERIFIED Data last synced Oct 1, 2026. Recalls change; confirm your VIN at nhtsa.gov/recalls. See our corrections policy and disclosure.