Showing the 2006 Rio JB. We haven't verified this trim's engine; the numbers below cover every version of this model year. Every version
Owner complaints, recalls, fuel economy and safety ratings from public NHTSA and EPA data, updated Oct 17, 2026.
Fuel economy
29 mpgcombined; city 25–27, highway 32–35; every version of this model year
Five years of fuel
$11,200U.S. average; Ohio $10,010 at local prices; every version of this model year; fuel only, not other costs of owning it; 15,000 miles a year, at EIA fuel prices for the week of Oct 12, 2026
NHTSA overall safety rating
Not ratedNHTSA has no overall rating for this year
NHTSA's VIN data lists these trims for the 2006 Rio. A trim's engine and numbers are shown as its own only where EPA names versions after the trim and no other version could be it; "seen with" means a source shows that engine on the trim, not that it was the only one. Recalls and complaints cover the whole model year: whether a recall applies to a car depends on its VIN, on NHTSA's recall lookup.
Owners have filed 74 complaints with NHTSA about the 2006 Rio. These are unverified owner reports, counted by the part of the car they name; one complaint can name several parts. Counts aren't adjusted for how many were sold, so they don't show how reliable a car is.
Complaints by part of the car
Part
Complaints
Crashes
Fires
Injuries
Air bags
50
11
0
13
Engine and engine cooling
6
1
0
0
Steering
4
1
0
1
Unknown or other
4
1
0
0
Electrical system
3
1
0
0
Structure
3
2
0
1
Engine
2
0
0
0
Equipment
2
0
0
0
Fuel system, gasoline
2
0
0
0
Power train
2
0
0
0
Service brakes, hydraulic
2
1
0
1
Exterior lighting
1
0
0
0
7 more parts
Fuel system, other
1
0
0
0
Seat belts
1
0
0
0
Seats
1
0
0
1
Service brakes
1
0
0
0
Suspension
1
0
0
0
Tires
1
0
0
0
Vehicle speed control
1
0
0
0
Complaints by model year
Newer years have had less time to collect complaints, and counts aren't adjusted for sales, so a shorter bar doesn't mean a more reliable year.
NHTSA lists 1 recall campaign for the 2006 Rio over its history. Campaigns are matched by model and year, so each one may apply to a given car, and its repair may already be done: check a VIN on NHTSA's recall lookup for the open recalls on that exact car.
KIA IS RECALLING CERTAIN MODEL YEAR 2006-2008 RIO VEHICLES, MANUFACTURED FROM FEBRUARY 20, 2005, THROUGH DECEMBER 9, 2007. THE FRONT PASSENGER SEAT OCCUPANT SENSOR MAT CAN EXPERIENCE FATIGUE CRACKING. IF SUFFICIENT CRACKING OCCURS, THE OCCUPANT CLASSIFICATION SYSTEM (OCS) WILL CEASE TO FUNCTION SUCH THAT THE SYSTEM WILL NOT BE ABLE TO DETECT WHETHER A CHILD PASSENGER IS IN THE SEAT AND THE AIRBAG WILL DEPLOY DURING A CRASH NECESSITATING DEPLOYMENT.
Risk: AIR BAG DEPLOYMENT WITH A CHILD IN THE FRONT PASSENGER SIDE SEAT INCREASES THE RISK OF INJURY TO THAT CHILD.
Remedy: KIA WILL NOTIFY OWNERS, AND DEALERS WILL REPLACE THE OCS SEAT SENSOR MAT, FREE OF CHARGE. THE RECALL BEGAN ON JULY 26, 2012. OWNERS MAY CONTACT KIA CONSUMER ASSISTANCE CENTER AT 1-800-333-4542.
Carmakers sent NHTSA 26 service bulletins and notices that cover the 2006 Rio, the latest on Apr 17, 2025. They tell dealers how to fix known issues.
The parts they mention most: equipment (8), power train (7), equipment adaptive/mobility (3), air bags (2), electrical system (2).
NHTSA hasn't opened a defect investigation that covers this model year.
Maintenance
Oil
The owner's manual gives the oil and how often to change it. We show oil facts only once we've checked them against the manual, and we haven't yet for the 2006 Rio.
NHTSA manufacturer communications, file of Oct 17, 2026
NHTSA defect investigations, file of Oct 17, 2026
NHTSA 5-Star Safety Ratings, file of Aug 7, 2026
U.S. Energy Information Administration, file of Oct 12, 2026
Fuel cost: EPA mpg with fuel prices for the week of Oct 12, 2026 and electricity prices for Jul 2026. Source: U.S. Energy Information Administration (Oct 2026). Complaints are unverified reports owners filed with NHTSA. About the data