Most common 2006 Kia Sportage problems
Share of the 111 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Kia Sportage complaints by model year
Best Sportage years: 2019, 2014. Years to avoid: 2023, 2025, 2017, 2024, 2012. Compare all years →
2006 Kia Sportage recalls (1)
Exterior lighting › Brake lights › Switch
Huyndai-Kia is recalling 139,844 my 2006-2007- sedona, sportage, sorento and my rondo and amanti vehicles. The stop lamp switch in the affected vehicles May malfunction. A malfunctioning stop lamp switch May cause the brake lights to not illuminate when the brake pedal is depressed or May cause the brake lights to remain…
Remedy: Dealers will replace the stop lamp switch free of charge. The recall began on June 17, 2009. Owners May contact Kia's consumer assistance center at 1-800-333-4542.
What 2006 Kia Sportage owners say
Air bags all 38 →
I hit the side of a car I didn't see while pulling out of a car park onto the road, so I was moving slowly forward. A car had appeared from behind 2 turning cars and I hit the side of it. Neither the air bag or the seat belt in my car stopped my head from making contact with the windshield. I was very shaken at the time as anyone would be. The following day I needed to rest, and 2 days later went to er where I had a scan and was diagnosed with a concussion. Over 2 weeks later, I am much better but not yet fully recovered. I received a citation from the attending police officer for careless driving. I have contacted corporate Kia to ask why both the airbag and seat belt failed to help me avoid injury. I attach a photo of the front of my car and the police report.
I was driving downhill a city street and began to turn right. As I was slowly turning going about 15-20mph using the brakes, another vehicle driving approximately 25-40mph, hit mine on the front drivers side damaging from the headlight to the drivers door. My airbag did not deploy.
Engine & cooling all 23 →
I purchased this vehicle from a private seller in August 2021 and attempted to obtain records of the vehicle Kia America Case ID #14353653 which Kia America has yet to provide me any information. I had a full diagnostic done by a certified mechanic at Borst Automotive in the state of Arizona on 09/18/21 where several concerns were reported to me that Kia failed to report. There is a new and concerning grinding with the engine on my 2006 Kia Sportage LX that sounds like it might be an exhaust leak. I hear loud grinding sounds now when turning on the car that immediately sound when it is fired up, and when accelerating is the worst, but the sound starts loud and is immediate when I turn on the vehicle and fire up the engine. …
This car continues to have problems with speeding up and slowing down on its own, at this point it shut off any time I was slowing down for a light or stop. It cut off multiple times on a highway going 75 MPH. Very scary with kids in car. Was able to get home and it will not turn over or start back up getting diagnosed today, there needs to be something done about this issue, I have read 100s of similar problems like this! Kia your putting our lives in danger, pregnant with 2 kids and car shutting off on highway, or speeding up and slowing down by it self is traumatizing. Do something before someone is badly hurt!! Also I am big and pregnant and driver door does not open I am assuming that too is an electric issue either way I have to climb over seats, this car looked great after 1 day door stopped working and within a few weeks of owning it now speed! …
Electrical system all 22 →
The contact owns a 2006 Kia Sportage. The contact stated that while the vehicle was being inspected, the vehicle failed due to the autolocking brakes and Hydraulic Electronic Control Unit (HECU). The vehicle was not diagnosed or repaired. A dealer was not contacted. The manufacturer had been informed of the failure. The failure mileage was approximately 115,000.
The fan for my car worked intermittently. I took the car to the dealership and they said it was the fan. I replaced the fan myself. While replacing the fan, I noticed that one of the connectors was melted. After changing the fan, nothing changed. After that, I decided to remove the bad looking connector. When I did, I realized the damage was much worse than I realized. Some of the casing from the wiring was totally melted off. My radio also started changing stations randomly and my GPS was getting hot when I used it. After I replaced the connector, everything worked perfectly.
2006 Kia Sportage engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 2.0L 4-cyl | 4-speed automatic | FWD | 19 / 25 / 22 |
| 2.0L 4-cyl | 5-speed manual | FWD | 20 / 25 / 22 |
| 2.0L 4-cyl | 5-speed manual | 4WD/AWD | 19 / 24 / 21 |
| 2.7L 6-cyl | 4-speed automatic | FWD | 17 / 23 / 20 |
| 2.7L 6-cyl | 4-speed automatic | 4WD/AWD | 17 / 21 / 19 |
EPA ratings. Class: SUV.
Frequently asked questions
Is the 2006 Kia Sportage a good car?
Based on 111 owner complaints filed with NHTSA, the 2006 Sportage rates better than average: 42% fewer complaints than a typical year of the Sportage at the same age. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2006 Kia Sportage?
The air bags — 38 complaints, 34% of all complaints for this model year, most often about side/window. Next are the engine & cooling (23) and electrical system (22).
How many recalls does the 2006 Kia Sportage have?
There is 1 recall for the 2006 Kia Sportage, the most recent from April 17, 2009 (switch). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Kia Sportage?
The best years by complaints, compared at the same age, are 2019 and 2014. Years to avoid or approach with caution: 2023, 2025, 2017, 2024 and 2012. See the full Kia Sportage years comparison.
At what mileage do 2006 Kia Sportage problems happen?
The median mileage reported in complaints is about 72,000 miles; 28% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.