KIA — what breaks, engine by engine

3 models · 5,149 complaints

Compact car

• Soul2015–2020 · 6 engines · 1,722 complaints

Midsize sedan

• Optima2015–2020 · 6 engines · 1,591 complaints

Midsize SUV

• Sorento2015–2020 · 4 engines · 1,836 complaints