Photo: Wikimedia Commons (CC)
Every generation
Power
Combined, EPA 2020
What owners say
Our take, from owner reports
Sentiment is sharply divided, creating a high-risk, high-reward ownership profile.
7 problems reported (2 very frequent, 1 recurrent, 4 isolated) · high confidence
Problems owners report
- Very frequentCatastrophic engine failure (Lambda 3.3L GDI V6)
Very frequent reports of blown head gaskets, loss of compression, and complete engine replacements, often covered under warranty extensions but causing months of downtime.
- Very frequentExcessive repair times
Warranty repairs, particularly engine replacements, consistently reported to take multiple weeks to several months due to parts availability and dealership service delays.
- RecurrentOil leaks
Recurrent issues with valve cover, timing cover, and oil pan gaskets following major engine work.
+ 4 more issuesShow fewer
- IsolatedHigh-pressure fuel pump failure
Noted as a point of failure requiring replacement.
- IsolatedCooling system issues
Overheating problems linked to lower hoses and thermostat failures, potentially leading to engine damage if ignored.
- IsolatedRecall for fire risk
Specific recall noted for 2014-2016 Sportage and Cadenza models related to ABS module faults, leading to a "park outside" advisory.
- IsolatedRecall for windshield bonding
Noted recall for potential windshield adhesive failure.
The version owners recommend
Limited trim (or SXL, likely referencing the same high trim) is mentioned favorably for its high feature content. There is no strong consensus on a model year, though the 2014-2016 generation is the primary subject of discussion. The 2017 model year is noted but also implicated in engine reliability concerns.
Competitors to consider
Owners compare it most often with the Toyota Avalon, Chevrolet Impala, Hyundai Genesis Sedan, Honda Accord and Lexus ES.
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Overall sentiment
Sentiment is sharply divided, creating a high-risk, high-reward ownership profile. A significant portion of long-term owner reports praise the Cadenza for its excellent value proposition, offering a comfortable ride, supportive seats for long journeys, and a well-equipped, near-luxury experience at a competitive price. These owners report trouble-free ownership with only routine maintenance, achieving high mileage (over 100,000 miles/161,000 km) without major issues. However, an equally prominent and very frequent criticism centers on catastrophic engine failures, specifically with the 3.3L Lambda GDI V6 engine. Multiple owners report complete engine replacements: sometimes two replacements in under 80,000 miles (129,000 km): due to blown head gaskets and loss of compression. While these failures were consistently covered under manufacturer warranty extensions, the repair process was described as extremely lengthy, often taking multiple months per incident due to parts availability. This creates a consensus of a comfortable and feature-rich car that is mechanically unreliable in the long term, with satisfaction heavily dependent on warranty coverage and tolerance for extended downtime.
Positioning vs competitors
Positioned as a value-oriented, near-luxury full-size sedan. It is frequently compared to the Toyota Avalon and Chevrolet Impala, with owners noting the Cadenza offers more features and a more premium feel for similar money when new, but at a significant cost to long-term reliability. The Avalon is consistently cited as a more reliable alternative. Compared to luxury brands like Lexus ES, Audi A4, or BMW 5-Series, the Cadenza is acknowledged to lack the ultimate refinement, build quality, and drivetrain sophistication but undercuts them substantially on price. It is considered a "premium" car rather than a true luxury vehicle.
Recommended configurations
Insufficient owner data available for specific recommended configurations beyond trim level. One owner noted that Cadenzas were not typically targeted for theft compared to other Kia models during a specific period.
General recommendations
Suitable for buyers who prioritize comfort, features, and value and who plan for short-term ownership (e.g., leasing) where the powertrain warranty is fully in effect. Strongly recommended to purchase only with a thorough review of all applicable manufacturer warranty extensions (e.g., for oil pressure issues, head gasket leaks) and with complete maintenance records to ensure warranty claims are honored. NOT recommended for long-term ownership beyond the warranty period due to the high incidence of severe engine problems. Essential to verify any used vehicle has had all recall work completed, including a recall for windshield bonding and a "park outside" recall for potential engine fire risk. Prospective buyers should be prepared for the possibility of extended repair times if major warranty work is required.
Remarks
The dominant narrative in owner discussions is defined by widespread engine failures counterbalanced by strong manufacturer warranty support. Kia issued multiple warranty extensions for known defects (oil pressure issues, head gasket leaks), which owners report were honored, often including reimbursement for prior repairs. This creates a paradoxical ownership experience where major financial catastrophe is avoided, but vehicular utility is severely compromised by repetitive, lengthy repairs. The powertrain is identified as the core weakness, with the 8-speed automatic transmission also mentioned as having issues in early production units. The vehicle's reputation for comfort and features remains intact, but its recommendation is almost exclusively caveated with warnings about mechanical reliability and the absolute necessity of warranty coverage. Analysis based on approximately 24 substantive owner discussions specifically referencing the Cadenza.
Generation by generation
Owner insights per generation and US complaint/recall records (NHTSA).
Complaints and recalls by model yearWorst year: 2014. Years to avoid: 2017, 2014Source: NHTSA (US)Show table
Each year graded against the model's other years: Year Score. See all Kia Cadenza years to avoid
| Year | Complaints | Recalls | Most-reported area |
|---|---|---|---|
| 2019 | 5 | 1 | engine |
| 2018 | 7 | 1 | engine |
| 2017 | 32 | 2 | engine |
| 2016 | 14 | 2 | visibility |
| 2015 | 48 | 2 | electrical system |
| 2014 | 110 | 3 | engine |
Complaint counts come from owner reports filed with the US National Highway Traffic Safety Administration. Higher-selling years naturally accumulate more complaints.
Recall notices11 on record · Source: NHTSA (US)Show recalls
2019 · service brakes, hydraulic:antilock/traction control/electronic limited slip:control unit/modulecampaign 21V137000
Kia Motors America (Kia) is recalling certain 2017-2021 Sportage and Cadenza vehicles. The electrical circuit in the Hydraulic Electronic Control Unit (HECU) may short-circuit, which can cause a fire in the engine compartment.
2018 · service brakes, hydraulic:antilock/traction control/electronic limited slip:control unit/modulecampaign 21V137000
Kia Motors America (Kia) is recalling certain 2017-2021 Sportage and Cadenza vehicles. The electrical circuit in the Hydraulic Electronic Control Unit (HECU) may short-circuit, which can cause a fire in the engine compartment.
2017 · service brakes, hydraulic:antilock/traction control/electronic limited slip:control unit/modulecampaign 21V137000
Kia Motors America (Kia) is recalling certain 2017-2021 Sportage and Cadenza vehicles. The electrical circuit in the Hydraulic Electronic Control Unit (HECU) may short-circuit, which can cause a fire in the engine compartment.
2017 · service brakes, hydraulic:power assist:vacuum:hoses, lines/piping, and fittingscampaign 17V190000
Kia Motors America (Kia) is recalling certain 2017 Cadenza vehicles. The brake vacuum hose on the affected vehicles may kink, reducing braking performance.
2016 · visibility:windshieldcampaign 22V158000
Kia Motors America (Kia) is recalling all 2014-2016 Cadenza vehicles. During manufacturing, the front windshield may not have been properly bonded to the vehicle, allowing it to detach.
2016 · service brakes, hydraulic:antilock/traction control/electronic limited slip:control unit/modulecampaign 23V652000
Kia America, Inc. (Kia) is recalling certain 2010-2019 Borrego, 2014-2016 Cadenza, 2010-2013 Forte, Forte Koup, Sportage, 2015-2018 K900, 2011-2015 Optima, 2011-2013 Optima Hybrid, Soul, 2012-2017 Rio, 2011-2014 Sorento, and 2010-2011 Rondo vehicles. The Hydraulic Electronic Control Unit (HECU) may experience an electrical short, which can result in an engine compartment fire while parked or driving.
2015 · visibility:windshieldcampaign 22V158000
Kia Motors America (Kia) is recalling all 2014-2016 Cadenza vehicles. During manufacturing, the front windshield may not have been properly bonded to the vehicle, allowing it to detach.
2015 · service brakes, hydraulic:antilock/traction control/electronic limited slip:control unit/modulecampaign 23V652000
Kia America, Inc. (Kia) is recalling certain 2010-2019 Borrego, 2014-2016 Cadenza, 2010-2013 Forte, Forte Koup, Sportage, 2015-2018 K900, 2011-2015 Optima, 2011-2013 Optima Hybrid, Soul, 2012-2017 Rio, 2011-2014 Sorento, and 2010-2011 Rondo vehicles. The Hydraulic Electronic Control Unit (HECU) may experience an electrical short, which can result in an engine compartment fire while parked or driving.
2014 · wheelscampaign 14V289000
Kia Motors Corporation (Kia) is recalling certain model year 2014 Cadenza vehicles manufactured February 1, 2013, through August 27, 2013, and equipped with 19" non-chrome aluminum wheels. The wheels on the affected vehicles may fracture from impacts such as large, deep potholes.
2014 · visibility:windshieldcampaign 22V158000
Kia Motors America (Kia) is recalling all 2014-2016 Cadenza vehicles. During manufacturing, the front windshield may not have been properly bonded to the vehicle, allowing it to detach.
2014 · service brakes, hydraulic:antilock/traction control/electronic limited slip:control unit/modulecampaign 23V652000
Kia America, Inc. (Kia) is recalling certain 2010-2019 Borrego, 2014-2016 Cadenza, 2010-2013 Forte, Forte Koup, Sportage, 2015-2018 K900, 2011-2015 Optima, 2011-2013 Optima Hybrid, Soul, 2012-2017 Rio, 2011-2014 Sorento, and 2010-2011 Rondo vehicles. The Hydraulic Electronic Control Unit (HECU) may experience an electrical short, which can result in an engine compartment fire while parked or driving.
Specifications
3.3 V6 GDI
3.3L 6-cylinder · 290 hp · FWD · automatic
Built 2019–2021