2015 Kia K900 Report
Known issues, recalls, running costs, and what to check before you buy.

Overall Score
Key Takeaways
- The 2015 Kia K900's primary ownership concern is a critical safety recall for the Hydraulic Electronic Control Unit (HECU), which poses a fire risk. Verify this recall has been properly addressed.
- While owner complaints are absent, a high TSB count (54) suggests potential for other, less severe issues that may require attention.
- This rear-wheel-drive sedan features a 5.0L V8 engine producing 420 horsepower, paired with an 8-speed automatic transmission, delivering robust performance.
- Fuel economy is rated at 18 MPG combined, which translates to high fuel costs for daily driving.
2015 Kia K900
Critical Failure Risk
The Hydraulic Electronic Control Unit (HECU) can develop electrical shorts, leading to engine compartment fires. This is a critical safety recall.
Early detection can reduce the odds of major repair bills.
Safety & Bulletins
Owner Complaints
No primary complaint themes found.
Performance & Efficiency
- Horsepower
- 420HP
- Torque
- 376 lb–ftLB-FT
Reliability
Practicality
The score is mainly limited by high fuel consumption.
Who This Car Is For
Best for
Buyers seeking V8 power and rear-wheel-drive dynamics in a luxury sedan at a reduced price point.
+2 more buyer-fit notes in the full report
Avoid if
Drivers prioritizing top-tier reliability and minimal unexpected repair bills.
+2 more buyer-fit warnings in the full report
2015 Kia K900 Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2015 Kia K900.
Vehicle Specs
- Fuel Type
- Premium
- Seating Capacity
- 5
- Horsepower
- 420 hp
- Torque
- 376 lb-ft
- Transmission
- Automatic 8-spd
- Drivetrain
- Rear-Wheel Drive
- Body Style
- Sedan
- MSRP Range
- $54,500 - $59,900
- EPA Combined MPG
- 18
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Most Common Issues
1. HECU Fire Risk
Most reportedUsage data observed
2. Headlight Malfunction
Usage data observed
First Service Interval
- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake Inspection - Fluid Level Check (Coolant, Brake, Power Steering)
Est. shop cost: $150 - $250
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FAQ
Is the 2015 Kia K900 reliable?
The CarFocal Reliability Score for the 2015 Kia K900 is 9.2/10. Reliability score is 9.2/10. NHTSA recalls: 3. Owner complaints: 0.
How practical is the 2015 Kia K900 for daily use?
Practicality score is 4.9/10. The score is mainly limited by high fuel consumption. EPA combined economy is 18 MPG. Seating capacity is 5. 4 passenger doors are listed. Boot capacity is 450 litres.
What is the overall score for the 2015 Kia K900?
The CarFocal Overall Score for the 2015 Kia K900 is 6.5/10. Overall score is 6.5/10 (Good). Confidence 55%. Maintenance 8.1/10. Practicality 4.9/10.
What does it cost to own and maintain a 2015 Kia K900?
Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake Inspection - Fluid Level Check (Coolant, Brake, Power Steering) at 7,500 miles. Estimated first-year maintenance: $400 - $700. Repair prediction highlight: HECU Module (typical at 75,000 miles, estimated cost Min: $800 • Max: $1,500).
What is the MSRP range for the 2015 Kia K900?
MSRP range is $54,500 - $59,900.
What engine is in the 2015 Kia K900?
Engine specs list V8 • 8 • 5.0. Output is 420 hp • 376 lb-ft.
What transmission does the 2015 Kia K900 use?
According to CarFocal's specs for the 2015 Kia K900, transmission is Automatic 8-spd. The paired drivetrain is Rear-Wheel Drive.
Does the 2015 K900 require Premium gas?
Manufacturer fuel recommendation: Premium.
What is the combined EPA MPG for the 2015 Kia K900?
EPA combined estimate is 18 MPG.
What is the fuel economy range for the 2015 Kia K900?
According to CarFocal's specs for the 2015 Kia K900, fuel economy range is 15-23 mpg combined.
How many people fit in a 2015 Kia K900?
According to CarFocal's specs for the 2015 Kia K900, seating capacity is 5.
What body style is the 2015 Kia K900?
According to CarFocal's specs for the 2015 Kia K900, body style is sedan.
What drivetrain does the 2015 Kia K900 use?
According to CarFocal's specs for the 2015 Kia K900, drivetrain is Rear-Wheel Drive. Transmission is Automatic 8-spd.
Are there open safety recalls on the 2015 Kia K900?
This model year has 3 official safety campaigns listed.
Should buyers consider alternatives to the 2015 Kia K900?
Alternatives listed in this guide: 2015 Mercedes-Benz S-Class and 2015 Audi A8.