Vehicle Data Hub

Kia exhaust system problems

Across all Kia models in NHTSA's complaint database, 350 complaints involve exhaust system. The Sportage accounts for the largest share (33%). The single worst model year is the 2016 Soul with 40 exhaust system complaints.

At a glance

Complaints
350 about exhaust system, all Kia models
Most affected
Sportage 33% of these complaints
Typical mileage
86,000 miles 164 complaints with mileage
Crashes and fires
4 and 10

Source: NHTSA owner complaints

Which Kia models

ModelComplaintsShare
Sportage11433%
Soul9126%
Sephia7822%
Sorento206%
Rio103%
Optima93%
Sedona82%
Rio Cinco62%
Forte51%
Spectra41%

Worst model years for exhaust system

  1. 2016 Kia Soul40 complaints
  2. 1998 Kia Sephia35 complaints
  3. 1999 Kia Sportage29 complaints
  4. 2015 Kia Soul21 complaints
  5. 1998 Kia Sportage20 complaints

Exhaust system complaints by model year

Kia exhaust system complaints by model year 0 28 55 1995: 8 '95 1996: 3 1997: 14 '97 1998: 55 1999: 41 '99 2000: 30 2001: 33 '01 2002: 20 2003: 15 '03 2004: 6 2005: 2 '05 2006: 3 2007: 2 '07 2008: 2 2009: 1 '09 2011: 3 2012: 5 '12 2013: 9 2014: 17 '14 2015: 26 2016: 44 '16 2017: 4 2018: 1 '18 2019: 1 2020: 1 '20 2021: 2 2022: 1 '22 2025: 1
Totals across all models of the brand. Older model years have had longer to collect complaints.
View the numbers
Model yearComplaints
19958
19963
199714
199855
199941
200030
200133
200220
200315
20046
20052
20063
20072
20082
20091
20113
20125
20139
201417
201526
201644
20174
20181
20191
20201
20212
20221
20251

Among the 164 of these complaints that report mileage, the median is about 86,000 miles.

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