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Research · Compact Cars

2006 Kia RioRecalls, problems, MPG & safety

NHTSA lists 1 safety recall and 74 owner complaints for the 2006 Kia Rio. Most complaints involve air bags (50) and engine and engine cooling (6). The EPA rates it 29 mpg combined.

Check a VINAdd to my garage
Combined MPG
29mpg
EPA · 2 versions
NHTSA overall
—
Not rated by NCAP
Safety recalls
1campaigns
Latest May 2012
Owner complaints
74
Top: air bags
Fuel cost / yr
$2,150est.
EPA estimate, best version
01 —Recalls

Safety recalls

1 NHTSA campaign · applies to some vehicles, check your VIN

Air bags: sensor

Free remedy

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.

Air bagsReported May 31, 2012NHTSA 12V244000
Data from NHTSA Recalls API · synced Nov 11, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

74 complaints filed with NHTSA · Jun 2006 – May 2026
  1. Air bags50
  2. Engine and engine cooling6
  3. Steering4
  4. Structure3
  5. Electrical system3
  6. Equipment3
  7. Engine2
  8. Power train2
  9. Fuel system, gasoline2

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

By model year

Complaints for each Rio model year we’ve synced.

View as table
Model yearNHTSA complaints
2001224
2002152
200384
200450
200537
200674
200746
200849
200941
201026
201124
201254
2013153
201452
201552
201679
201731
201828
201922
202027
202115
202212
202312
Crashes reported
12
Fires reported
0
Injuries reported
14
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 11, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Air bags

50 reports11 crashes
“TL* THE CONTACT OWNS A 2006 KIA RIO. WHILE DRIVING 50 MPH, THE CONTACT HAD A SEIZURE AND CRASHED HEAD ON INTO A TREE. THE CONTACT WAS INJURED AND HOSPITALIZED. A POLICE REPORT WAS FILED. THE DEALER AND MANUFACTURER WERE NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS 189,000. *TR”
Owner complaint to NHTSAFiled Apr 1, 2019Air bagsCrash reportedODI 11193061

Engine and engine cooling

6 reports1 crash
“ENGINE LIGHT STAYS ON...DEALER HAS DONE NOTHING TO SOLVE THIS PROBLEM EXCEPT UNPLUG BATTERY AND PLUG IT BACK IN. LIGHT STILL COMES ON. MILEAGE PER GALLON IS VERY POOR. *TR”
Owner complaint to NHTSAFiled Jul 17, 2011Engine and engine coolingODI 10413180

Steering

4 reports1 crash
“I WAS DRIVING MY KIA RIO. I KNEW THERE WAS A STOP APPROACHING. I HIT THE BRAKES, THE BRAKES WENT ALL THE WAY TO THE FLOOR AND WHEN I TRIED TO TURN AWAY FROM TRAFFIC THE STEERING WHEEL WOULD NOT MOVE. I HIT A YUKON AND TOTALED MY CAR. THE AIRBAGS NEVER CAME OUT. *TR”
Owner complaint to NHTSAFiled Mar 31, 2009Steering, Service brakes, hydraulic, Air bagsCrash reportedODI 10263808
All 2006 Rio problemsSend a problem to a mechanic on findmechanic.ai
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 11, 2026
04 —Key specs

Engines, transmissions & drive

2 versions rated by the EPA
EPA class
Compact Cars
Engines
1.6L 4-cyl
Transmissions
Automatic 4-spd · Manual 5-spd
Drive
Front-Wheel Drive
Fuel
Regular Gasoline

Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.

Data from EPA fueleconomy.gov · synced Nov 11, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
Rio
Auto 4-spd, 4 cyl, 1.6 L · Front-Wheel Drive
253529$2,150306
Rio
Man 5-spd, 4 cyl, 1.6 L · Front-Wheel Drive
273229$2,150306
  • Rio
    Auto 4-spd, 4 cyl, 1.6 L
    25 city · 35 hwy · $2,150/yr
    29
    mpg comb.
  • Rio
    Man 5-spd, 4 cyl, 1.6 L
    27 city · 32 hwy · $2,150/yr
    29
    mpg comb.
Estimate your fuel costCost of ownership
Data from EPA fueleconomy.gov · synced Nov 11, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

2 tested variants
NHTSA has not published 5-Star Safety Ratings for the 2006 Kia Rio as of Nov 11, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Nov 11, 2026Vehicle 2370Vehicle 1926
07 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Engine oil & filter5,000–10,000 mi6–12 monthsFollow the oil-life monitor if fitted
Tire rotation5,000–7,500 miEvery oil changeCheck pressure monthly
Engine air filter15,000–30,000 mi1–2 yearsSooner in dusty areas
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–3 yearsAbsorbs moisture over time
Coolant60,000–100,000 mi5–10 yearsLong-life coolants last longer
Spark plugs60,000–100,000 mi—Iridium/platinum plugs at the long end
12V battery—3–5 yearsHeat shortens battery life
  • Engine oil & filter5,000–10,000 mi
    6–12 months
  • Tire rotation5,000–7,500 mi
    Every oil change
  • Engine air filter15,000–30,000 mi
    1–2 years
  • Cabin air filter15,000–25,000 mi
    1–2 years
  • Brake fluid—
    2–3 years
  • Coolant60,000–100,000 mi
    5–10 years
  • Spark plugs60,000–100,000 mi
    —
  • 12V battery—
    3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
09 —FAQ

2006 Rio questions

How many recalls does the 2006 Kia Rio have?

1 safety recall as of Nov 11, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.

What are the most common 2006 Kia Rio problems?

Owners filed 74 complaints with NHTSA. The most-cited components are air bags (50), engine and engine cooling (6), steering (4). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2006 Kia Rio get?

The EPA rates the 2006 Kia Rio at 29 mpg combined, depending on engine and drivetrain (2 versions rated).

Data from NHTSA & EPA · synced Nov 11, 2026