Vehicle Data Hub

Kia engine problems

Across all Kia models in NHTSA's complaint database, 17,348 complaints involve engine. The Sorento accounts for the largest share (24%). The single worst model year is the 2016 Sorento with 728 engine complaints.

At a glance

Complaints
17,348 about engine, all Kia models
Most affected
Sorento 24% of these complaints
Typical mileage
90,000 miles 8,597 complaints with mileage
Crashes and fires
230 and 1254

Source: NHTSA owner complaints

Which Kia models

ModelComplaintsShare
Sorento4,22124%
Soul3,56521%
Optima3,41120%
Sportage1,98011%
Forte1,1857%
Sedona5163%
Rio3962%
Sephia3642%
Seltos3572%
Telluride3572%

Worst model years for engine

  1. 2016 Kia Sorento728 complaints
  2. 2015 Kia Soul690 complaints
  3. 2016 Kia Soul668 complaints
  4. 2013 Kia Optima654 complaints
  5. 2015 Kia Optima653 complaints

Engine complaints by model year

Kia engine complaints by model year 0 1,250 2,500 1994: 3 '94 1995: 24 1996: 29 1997: 104 '97 1998: 205 1999: 192 2000: 94 '00 2001: 160 2002: 141 2003: 189 '03 2004: 174 2005: 170 2006: 170 '06 2007: 104 2008: 134 2009: 69 '09 2010: 120 2011: 789 2012: 1,761 '12 2013: 2,008 2014: 1,696 2015: 2,062 '15 2016: 2,181 2017: 1,328 2018: 669 '18 2019: 496 2020: 734 2021: 706 '21 2022: 320 2023: 229 2024: 96 '24 2025: 162 2026: 23 2027: 6 '27
Totals across all models of the brand. Older model years have had longer to collect complaints.
View the numbers
Model yearComplaints
19943
199524
199629
1997104
1998205
1999192
200094
2001160
2002141
2003189
2004174
2005170
2006170
2007104
2008134
200969
2010120
2011789
20121,761
20132,008
20141,696
20152,062
20162,181
20171,328
2018669
2019496
2020734
2021706
2022320
2023229
202496
2025162
202623
20276

Among the 8,597 of these complaints that report mileage, the median is about 90,000 miles.

Complaint counts are not adjusted for how many vehicles each brand sells, so large brands naturally have more complaints.