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2018 Kia Rio Report

Known issues, recalls, running costs, and what to check before you buy.

Updated Jun 10, 2026·Ryan Davis
2018 Kia Rio Report

Overall Score

6.9/ 10
Our Verdict
Proceed with caution

Key Takeaways

  • Focus on the trunk latch recall; ensure it's completed.
  • The 1.6L engine and 6-speed automatic are standard for this model.
  • Expect good fuel economy with a combined 32 MPG.
  • A high TSB count suggests potential for minor issues requiring dealer attention.
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OverviewWho This Car Is ForReliability & ProblemsVehicle SpecsUnlock Full ReportFAQ
Overview

2018 Kia Rio

The 2018 Kia Rio offers a practical, fuel-efficient package for budget-conscious buyers. Its compact size makes it adept at urban maneuvering, while its 1.6-liter four-cylinder engine paired with a six-speed automatic transmission delivers a combined 32 MPG. While owner complaints are absent in the data, two recalls, primarily concerning the trunk latch, warrant attention. A high TSB count suggests other potential, though less severe, issues may arise. Safety ratings are not provided for this model year.

Critical Failure Risk

A recall (SC216, 21V622000) addresses a potential defect in the trunk latch assembly. This can lead to the inability to open the trunk from the inside, posing a safety risk.

Early detection can help you avoid a $200-$400 repair.

Open Maintenance Analysis →

Safety & Bulletins

Open Recalls2
Service Bulletins0
Full Recall History →

Owner Complaints

0

No primary complaint themes found.

Detailed Issue Breakdown →

Performance & Efficiency

Fuel Efficiency
Combined
32
MPG
City
28
MPG
Highway
37
MPG
Full Vehicle Specifications ↓

Reliability

9.2/ 10

Practicality

6.6/ 10
Buyer Fit

Who This Car Is For

Best for

First-time car buyers seeking an affordable and economical commuter.

+2 more buyer-fit notes in the full report

Avoid if

Those seeking a vehicle with advanced safety features or high-performance capabilities.

+2 more buyer-fit warnings in the full report

2018 Kia Rio Reliability Analysis

Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2018 Kia Rio.

  • Recall TimelineOfficial safety notices
  • Owner ComplaintsReal driver reports
  • Failure AnalysisKnown part defects
Specs

Vehicle Specs

Fuel Type
Regular
Seating Capacity
5
Transmission
Automatic
Drivetrain
FWD/Front-Wheel Drive
Body Style
Hatchback
EPA Combined MPG
32

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Most Common Issues

1. Trunk Latch Malfunction

Most reported

Usage data observed

See all common issues in the maintenance guide

First Service Interval

- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation - Inspect Brakes

Est. shop cost: $80 - $150

7,500 mi

Unlock the full maintenance guide for every scheduled service interval and cost forecast.

Full pre-purchase inspection checklist
Complete maintenance schedule (5 service intervals)
Repair forecasts with mileage and cost context
Full buyer-fit guidance and who should avoid it
Full specs and trim-level context
2 recall campaign details & remedy notes
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FAQ

FAQ

Is the 2018 Kia Rio reliable?▾

The CarFocal Reliability Score for the 2018 Kia Rio is 9.2/10. Reliability score is 9.2/10. NHTSA recalls: 2. Owner complaints: 0.

How practical is the 2018 Kia Rio for daily use?▾

Practicality score is 6.6/10. EPA combined economy is 32 MPG. Seating capacity is 5. 5 passenger doors are listed.

What is the overall score for the 2018 Kia Rio?▾

The CarFocal Overall Score for the 2018 Kia Rio is 6.9/10. Overall score is 6.9/10 (Good). Confidence 55%. Maintenance 8.5/10. Practicality 6.6/10.

What does it cost to own and maintain a 2018 Kia Rio?▾

Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation - Inspect Brakes at 7,500 miles. Estimated first-year maintenance: $300 - $500. Repair prediction highlight: Trunk Latch (typical at 50,000 miles, estimated cost Min: $200 • Max: $400).

What is the MSRP range for the 2018 Kia Rio?▾

Base MSRP is $13.9.

What engine is in the 2018 Kia Rio?▾

Engine specs list 4 • 1.6.

What transmission does the 2018 Kia Rio use?▾

According to CarFocal's specs for the 2018 Kia Rio, transmission is Automatic. The paired drivetrain is FWD/Front-Wheel Drive.

What is the combined EPA MPG for the 2018 Kia Rio?▾

EPA combined estimate is 32 MPG.

What driver assistance and safety features are available on the 2018 Kia Rio?▾

8 standard driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.

How many people fit in a 2018 Kia Rio?▾

According to CarFocal's specs for the 2018 Kia Rio, seating capacity is 5.

What body style is the 2018 Kia Rio?▾

According to CarFocal's specs for the 2018 Kia Rio, body style is hatchback.

What drivetrain does the 2018 Kia Rio use?▾

According to CarFocal's specs for the 2018 Kia Rio, drivetrain is FWD/Front-Wheel Drive. Transmission is Automatic.

Are there open safety recalls on the 2018 Kia Rio?▾

This model year has 2 official safety campaigns listed.

Start Here

Maintenance guide

Costs + intervals

Recall report

Campaigns + remedy notes

Owner complaints

Issue volume + categories

In this guide

  1. 01Overview
  2. 02Who This Car Is For
  3. 03Reliability & Problems
  4. 04Vehicle Specs
  5. 05Unlock Full Report
  6. 06FAQ

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