Kia Sorento III (UM) (2014 – 2020)

Reliability score : 7.2/10

Kia Sorento III (UM) Overview The third-generation Kia Sorento (UM) marked a significant leap upmarket for the Korean brand. Introduced in late 2014 (as a 2015 or 2016 model depending on the market), it abandoned the rugged, utilitarian roots of its predecessors in favor of a more refined, premium-oriented family SUV experience. Sharing its platform with the Hyundai Santa Fe, it offered a spacious interior, available 7-seat configurations, and a significant upgrade in material quality and sound insulation. Facelift (2018): The Sorento received a mid-cycle update featuring revised front and rear fascias, upgraded LED lighting, a new 8-speed automatic transmission (replacing the older 6-speed on higher trims), and enhanced advanced driver-assistance systems (ADAS). Global Positioning: While

✅ Strengths

Exceptional interior space and practicality (especially 7-seat versions)
High-quality interior materials for the price point
Very reliable and torquey R-Line diesel engines
Smooth and comfortable ride quality
Generous standard equipment and intuitive infotainment system
Strong 7-year (Europe) or 10-year (USA) warranty provided peace of mind

⚠️ Weaknesses

Catastrophic engine failures on 2.4L and 2.0T Theta II petrol engines
Heavy curb weight affects fuel economy and handling agility
V6 engines are very thirsty in urban environments
AWD system (Dynamax) viscous coupling prone to premature failure if neglected
Halogen headlights on lower trims offer poor nighttime visibility

🎯 Verdict

Final Verdict The Kia Sorento III (UM) is a tale of two cars, entirely dependent on the engine under the hood. If you are in Europe or Australia and buying the 2.2 CRDi diesel, it is an outstanding family SUV. It is reliable, spacious, comfortable, and represents excellent value for money. The same applies to the 3.3L V6 in North America, which, despite being thirsty, is a dependable and smooth highway cruiser. However, if you are looking at a 2.4L or 2.0T 4-cylinder petrol model (highly common in North America), extreme caution is advised. The Theta II engine's catastrophic bearing failures make these models a massive financial risk unless the engine has already been replaced by Kia and carries a lifetime warranty extension. Buying Advice: Buy the Diesel or the V6. Strictly avoid the 4-cylinder petrols unless you have ironclad proof of warranty coverage and engine replacement.