46/100
2003Compact CarsRegular

2003 Kia Rio

EPA ID: 18546
23
City MPG
26
Combined MPG
26MPG· Average
30
Highway MPG

Fuel Economy Overview

The 2003 Kia Rio achieves an EPA-estimated 26 MPG in combined city and highway driving, with 23 MPG in the city and 30 MPG on the highway. Powered by a 1.6L 4-cylinder engine paired with a manual 5-spd, this compact cars features Front-Wheel Drive drive.

In terms of environmental impact, the 2003 Rio produces approximately 342 grams of CO2 per mile. This figure is measured under standardized EPA test conditions and represents tailpipe emissions only. For context, the average new vehicle sold in the United States produces approximately 400 grams of CO2 per mile, meaning this Rio performs better than the national average in this regard.

The estimated annual fuel cost for this vehicle is $2,300, based on 15,000 miles of driving per year and current national average fuel prices. Compared to the average new vehicle, you would save $750 over a 5-year period. This calculation accounts for differences in fuel consumption efficiency and provides a practical measure of long-term ownership costs attributable to fuel economy.

Energy DNA

Vehicle ClassCompact Cars
Fuel TypeRegular
Engine1.6L 4-cyl
AspirationNaturally Aspirated
TransmissionManual 5-spd
Drive TypeFront-Wheel Drive

Green Scorecard

CO2 Emissions342 g/mi
Start-Stop SystemNot Equipped
GHG Score-1/10
Smog RatingN/A
Est. Annual Cost$2,300
5-Year Cost DeltaSave $750

Personalized Commute CalculatorEPA defaults to 55% City / 45% Hwy

55% City45% Highway

Adjust the slider to match your daily driving habits. City driving involves stop-and-go traffic under 45mph, while highway driving represents sustained speeds over 55mph.

Your Real MPG
25.7
Impact vs EPA
+$24
/ year
💨

Aerodynamic Speed Penalty

EPA highway tests average roughly 48 mph. Driving at 75 mph increases aerodynamic drag exponentially. Expect your real-world highway fuel economy to drop by roughly 15-20% at interstate speeds.

5-Year Total Cost of Ownership

Estimated Monthly Cost
$540/mo
Includes estimated depreciation, fuel, insurance, and state fees over 5 years. Does not include loan interest.
15,000 mi
Value Depreciation
Est. value lost over 60 months
$14,000
43.2%
Fuel & Electricity
Based on National Average rates ($3.50/gal)
$10,096
31.2%
Estimated Insurance
Based on vehicle class risk profile
$7,900
24.4%
State Registration Fees
Based on National Average DMV base rates
$400
1.2%
Total 5-Year Cost$32,396

Recall Intelligence

Campaign #06V294000·2006-09-15
critical
Component: SEAT BELTS:REAR/OTHER

CERTAIN PASSENGER VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 208, "OCCUPANT CRASH PROTECTION." WHEN USED WITH CERTAIN CHILD SEATS, THE AUTOMATIC LOCKING RETRACTOR (ALR) FUNCTION IN THE REAR OUTBOARD SEATBELT ASSEMBLIES MAY DISENGAGE.

Consequence & Remedy

Consequence: IF A CHILD SEAT IS NOT PROPERLY SECURED, THERE IS AN INCREASED RISK OF INJURY TO THE SEAT OCCUPANT IN THE EVENT OF A CRASH.

Remedy: DEALERS WILL REPLACE BOTH REAR OUTBOARD SEATBELT ASSEMBLIES FREE OF CHARGE. THE RECALL BEGAN ON SEPTEMBER 15, 2006. OWNERS MAY CONTACT HYUNDAI-KIA AT 1-800-333-4542.

Campaign #05V557000·2006-01-30
critical
Component: CHILD SEAT

CERTAIN PASSENGER VEHICLES FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 225, 'CHILD RESTRAINT ANCHORAGE SYSTEMS.' CERTAIN CHILD RESTRAINT ANCHORS WILL NOT FULLY LATCH ONTO THE LOWER LATCH ANCHORS LOCATED BETWEEN THE REAR SEAT BACK AND REAR SEAT CUSHION BECAUSE OF INTERFERENCE BETWEEN THE CHILD SEAT ANCHORS AND A METAL WIRE LOCATED IN THE FRAME OF THE REAR SEAT BACK. UNTIL THE RECALL REPAIR IS COMPLETED, FOLLOW THE INSTRUCTIONS PROVIDED BY YOUR CHILD SEATS MANUFACTURER ON HOW TO PROPERLY INSTALL THE CHILD SEAT WITH YOUR VEHICLE'S REAR SAFETY BELTS RATHER THAN USING THE LATCH SYSTEM.

Consequence & Remedy

Consequence: IN THE EVENT OF A VEHICLE CRASH, IF THE CHILD SEAT IS NOT PROPERLY INSTALLED, PERSONAL INJURY OR DEATH COULD OCCUR.

Remedy: DEALERS WILL REPLACE THE LOWER ANCHORS FREE OF CHARGE. THE RECALL BEGAN ON JANUARY 30, 2006. OWNERS MAY CONTACT KIA AT 1-800-333-4542.

Campaign #04V179000·2004-06-18
critical
Component: FUEL SYSTEM, GASOLINE:DELIVERY

ON CERTAIN PASSENGER VEHICLES, THE FUEL INTAKE NIPPLE OF THE FUEL DISTRIBUTOR IS SUBJECT TO FRACTURE OR CRACKING DURING REMOVAL OF THE QUICK CONNECT COUPLING SECURING THE MAIN FUEL TUBE ASSEMBLY TO THE FUEL INTAKE NIPPLE, OR WHEN FORCE IS ACCIDENTALLY APPLIED TO THE INTAKE NIPPLE DURING THE VEHICLE ASSEMBLY PROCESS OR DURING ENGINE COMPARTMENT REPAIRS.

Consequence & Remedy

Consequence: FUEL LEAKAGE IN THE PRESENCE OF AN IGNITION SOURCE MAY RESULT IN A FIRE.

Remedy: DEALERS WILL REPLACE THE FUEL DISTRIBUTOR AND MAIN FUEL TUBE ASSEMBLIES. THE RECALL BEGAN JUNE 18, 2004. OWNERS SHOULD CONTACT KIA AT 1-800-333-4542.

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Looking for comprehensive historical data?

NHTSA FARS (Fatal Crash History) and broader generational safety trends are aggregated at the model level rather than by specific engine configurations. View the complete historical data profile for all Kia Rio configurations.

View Model History

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Fuel Cost Analysis

Annual Fuel Cost$2,300
vs. Avg Vehicle (5 yrs)Save $750

Based on 15,000 miles/year and current fuel prices.

Efficiency Breakdown

City23 MPG
Highway30 MPG
Combined26 MPG

Estimated Lifetime Carbon Footprint

(Based on 200,000 miles driven)

68.4 metric tons CO₂
Equivalent To:
🌳 85 tree seedlings grown for 10 yrs
✈️ 5.7 cross-country flights/yr

Data Provenance

Data directly from the EPA National Vehicle and Fuel Emissions Laboratory. The combined rating is a weighted average (55% city, 45% highway). For official figures, visit fueleconomy.gov.