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2018 Toyota COROLLA iM Report

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

Updated May 30, 2026··Daniel Wilson6 sources analyzed
2018 Toyota COROLLA iM Report

Overall Score

6.9/ 10
Our Verdict
Proceed with caution

Key Takeaways

  • The 2018 Toyota Corolla iM delivers solid fuel efficiency, making it an economical choice for daily driving.
  • While generally reliable, be aware of reported issues concerning the forward collision avoidance system and steering.
  • The 1.8-liter engine provides adequate power for everyday use, but may feel underpowered during aggressive acceleration.
  • The hatchback design offers practicality, but the rear seat and cargo space are somewhat limited compared to some competitors.
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OverviewWho This Car Is ForReliability & ProblemsVehicle SpecsUnlock Full ReportFAQ
Overview

2018 Toyota COROLLA iM

The 2018 Toyota Corolla iM presents itself as a practical and stylish hatchback option for the used car market. It offers a commendable fuel economy, with an EPA-estimated 27 MPG in the city and 35 MPG on the highway, contributing to a combined 30 MPG. Under the hood, a 1.8-liter four-cylinder engine produces 137 horsepower and 126 lb-ft of torque, paired with a Continuously Variable Transmission (CVT) or an optional manual. While the iM boasts a sporty exterior, its performance is more suited for commuting than spirited driving. Safety features are a strong point, with standard equipment including multiple airbags, stability control, and traction control. However, NHTSA has not provided overall safety ratings for this model. The original MSRP ranged from $18,850 to $20,520.

Critical Failure Risk

Reports of steering wheel lock-up, binding, and general steering problems.

Early detection can help you avoid a $2,500-$4,000 repair.

Open Maintenance Analysis →

Safety & Bulletins

Open Recalls0
Service Bulletins0
Full Recall History →

Owner Complaints

15
Steering2
Detailed Issue Breakdown →

Performance & Efficiency

Horsepower
137HP
Torque
126 lb–ftLB-FT
Fuel Efficiency
Combined
30
MPG
City
27
MPG
Highway
35
MPG
Full Vehicle Specifications ↓

Reliability

9.0/ 10

Practicality

7.1/ 10

The score is supported by solid day-to-day usability signals.

Buyer Fit

Who This Car Is For

Best for

Budget-conscious commuters seeking good fuel economy.

+2 more buyer-fit notes in the full report

Avoid if

Drivers seeking strong performance or rapid acceleration.

+2 more buyer-fit warnings in the full report

2018 Toyota COROLLA iM Reliability Analysis

Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2018 Toyota COROLLA iM.

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

Vehicle Specs

Fuel Type
Regular
Seating Capacity
5
Horsepower
137 hp
Torque
126 lb-ft
Transmission
Continuously Variable Transmission (CVT)
Drivetrain
FWD/Front-Wheel Drive
Body Style
Hatchback
MSRP Range
$18,850 - $20,520
EPA Combined MPG
30

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Most Common Issues

1. Steering

Most reported

Usage: 2 reports

2. Powertrain

Usage: 2 reports

See all common issues in the maintenance guide

First Service Interval

- Oil and Filter Change (Parts: 0W-20 Synthetic Engine Oil, Oil Filter) - Brake Inspection - Tire Rotation

Est. shop cost: $100 - $150

5,000 mi

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

Full pre-purchase inspection checklist
Complete maintenance schedule (7 service intervals)
Repair forecasts with mileage and cost context
Full buyer-fit guidance and who should avoid it
Full specs and trim-level context
Full safety recall details
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FAQ

FAQ

Is the 2018 Toyota COROLLA iM reliable?▾

The CarFocal Reliability Score for the 2018 Toyota COROLLA iM is 9.0/10. Reliability score is 9.0/10. NHTSA recalls: 0. Owner complaints: 15.

How practical is the 2018 Toyota COROLLA iM for daily use?▾

Practicality score is 7.1/10. The score is supported by solid day-to-day usability signals. EPA combined economy is 30 MPG. Seating capacity is 5. 5 passenger doors are listed. Boot capacity is 589 litres.

What is the overall score for the 2018 Toyota COROLLA iM?▾

The CarFocal Overall Score for the 2018 Toyota COROLLA iM is 6.9/10. Overall score is 6.9/10 (Good). Confidence 55%. Maintenance 8.4/10. Tuning 2.0/10. Practicality 7.1/10.

What does it cost to own and maintain a 2018 Toyota COROLLA iM?▾

Based on Carfocal's data, First listed service: - Oil and Filter Change (Parts: 0W-20 Synthetic Engine Oil, Oil Filter) - Brake Inspection - Tire Rotation at 5,000 miles. Estimated first-year maintenance: $300 - $500. Repair prediction highlight: CVT Transmission (typical at 75,000 miles, estimated cost Min: $2,500 • Max: $4,000).

What is the MSRP range for the 2018 Toyota COROLLA iM?▾

MSRP range is $18,850 - $20,520.

What engine is in the 2018 Toyota COROLLA iM?▾

Engine specs list In-Line • 4 • 1.8. Output is 137 hp • 126 lb-ft.

What transmission does the 2018 Toyota COROLLA iM use?▾

According to CarFocal's specs for the 2018 Toyota COROLLA iM, transmission is Continuously Variable Transmission (CVT). The paired drivetrain is FWD/Front-Wheel Drive.

What is the combined EPA MPG for the 2018 Toyota COROLLA iM?▾

EPA combined estimate is 30 MPG.

What driver assistance and safety features are available on the 2018 Toyota COROLLA iM?▾

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

What is the fuel economy range for the 2018 Toyota COROLLA iM?▾

According to CarFocal's specs for the 2018 Toyota COROLLA iM, fuel economy range is 27-36 mpg combined.

How many people fit in a 2018 Toyota COROLLA iM?▾

According to CarFocal's specs for the 2018 Toyota COROLLA iM, seating capacity is 5.

What body style is the 2018 Toyota COROLLA iM?▾

According to CarFocal's specs for the 2018 Toyota COROLLA iM, body style is hatchback.

What drivetrain does the 2018 Toyota COROLLA iM use?▾

According to CarFocal's specs for the 2018 Toyota COROLLA iM, drivetrain is FWD/Front-Wheel Drive. Transmission is Continuously Variable Transmission (CVT).

Is the 2018 Toyota COROLLA iM good for tuning?▾

Tuning potential is rated 2/10. The 2018 Toyota Corolla iM is a practical compact hatchback prioritizing fuel efficiency and reliability.

Should I tune the 2018 Toyota COROLLA iM?▾

The Toyota Corolla iM is a compact hatchback with a focus on practicality and fuel efficiency rather than performance. Its naturally aspirated 1.8L engine offers modest power (137 hp), and there is limited aftermarket support for significant engine tuning. While suspension and aesthetic modifications are possible, the core engine tunability is low, making it not a prime candidate for performance tuning.

What are the most common steering problems on the 2018 Toyota COROLLA iM?▾

Top complaint category: steering (2 reports, 13.3% of complaints).

Should buyers consider alternatives to the 2018 Toyota COROLLA iM?▾

Alternatives listed in this guide: 2018 Honda Civic and 2018 Mazda Mazda3.

Start Here

Maintenance guide

Costs + intervals

Recall report

Campaigns + remedy notes

Owner complaints

Issue volume + categories

Tuning guide

Potential + upgrade path

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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