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Kia Optima

2016–2020 only

2,199 classified complaints 7 recalls

477,833 sold in the US for 2016–2020.

33 complaints on file
per 10,000 sold

2016–2020 Kia Optima models have 2,199 classified complaints on record for these years specifically, plus 7 recalls. The most common issue in this range is Oil consumption and leaks, typically surfacing around 88,000 miles.

Computed directly from stored federal records for 2016–2020 model years only — not blended with the rest of this vehicle's production run. See the full Kia Optima report for every year combined.

Where this range fits

2001–2005

2006–2010

2011–2015

2016–2020

Complaints filed per 5-year model-year window — highlighted bars link to their own dedicated page.

What breaks, and when — 2016–2020 only

Oil consumption and leaks · Engine 631 complaints · 13/10k sold

Median onset: 88,000 miles.

Tends to show up later than this model's other issues. · More common in newer model years.

Which other vehicles have oil consumption problems? →
Internal engine (bearings, pistons, rings) · Engine 275 complaints · 5.8/10k sold

Median onset: 99,670 miles. 1.8% of these reported an injury, a death, or a crash with fire.

Tends to show up later than this model's other issues. · More common in newer model years.

Stalling and no-start · Engine 181 complaints · 3.8/10k sold

Median onset: 50,000 miles. 1.1% of these reported an injury, a death, or a crash with fire.

More common in newer model years.

Body control and other modules · Electrical 166 complaints · 3.5/10k sold

Median onset: 49,173 miles.

More common in newer model years.

Doors, windows, latches, seats and trim · Body and interior 152 complaints · 3.2/10k sold

Median onset: 56,000 miles. 2.6% of these reported an injury, a death, or a crash with fire.

More common in older model years.

Airbags, seatbelts and restraints · Body and interior 85 complaints · 1.8/10k sold

Median onset: 22,960 miles. 41.2% of these reported an injury, a death, or a crash with fire.

Tends to show up earlier than this model's other issues. · More common in older model years.

Spark plugs, coils and ignition · Engine 82 complaints · 1.7/10k sold

Median onset: 98,600 miles.

Tends to show up later than this model's other issues. · More common in newer model years.

Wiring harness, grounds and connectors · Electrical 82 complaints · 1.7/10k sold

Median onset: 50,598 miles. 1.2% of these reported an injury, a death, or a crash with fire.

More common in newer model years.

From owner-filed complaints to NHTSA, not independently verified. Federal mileage reporting on recent complaints is sparse — see how it works.

Cost estimator: what will this one cost you?

Enter the car's year and mileage. See which known problems are due in your next 3 years, what each costs at your state's labor rates, which ones to ask the seller about, and routine maintenance to budget for.

How does 2016–2020 compare with other Optima years? Every model year ranked by complaints per 10,000 sold. See years →

Sources: NHTSA Office of Defects Investigation — complaints and recalls, scoped to 2016–2020 model years. See the full Kia Optima report for every year and full specs/safety data.