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2018 Toyota Corolla iM Overview, Reviews, Ratings & Specs

Rating: 4.79
Based on 45 Owner Reviews
Drew B | March 31, 2025
The 2018 Toyota Corolla iM is a compact hatchback initially sold as a Scion iM before Toyota absorbed the brand. Its body style is a practical and sporty five-door hatchback. The iM model years were 2017 and 2018. It came in a single trim level that was well-equipped. New, it ranged from around $19,000 to $21,000. It stood out for its reliability, standard features, and Toyota's reputation for dependability.
The Good

The 2018 Corolla iM boasts excellent reliability, a comfortable ride, and a stylish hatchback design. Its fuel efficiency appeals to practical buyers, while the sporty styling and standard features offer emotional appeal. It's a great value, providing Toyota dependability at an affordable price, creating peace of mind.

The Bad

The 2018 Corolla iM's main weaknesses are its somewhat underpowered engine, which can feel sluggish during acceleration, and the lack of available options. The continuously variable transmission (CVT), while efficient, may not appeal to drivers seeking a more engaging driving experience. Watch for potential CVT issues and ensure proper maintenance.

2018 Toyota Corolla iM: Quick Overview

  • Engine Options: 1.8-liter 4-cylinder engine
  • Horsepower: 137 horsepower @ 6,100 rpm
  • Fuel Economy: EPA estimated 28 mpg city / 36 mpg highway / 31 mpg combined (with CVT). Manual transmission slightly lower.
  • 0-60 Times: Around 9.1 seconds (CVT), slightly faster with the manual transmission.
  • Towing Capacity: Not recommended or rated for towing.
  • Trim-Level Features: The 2018 Corolla iM came in one well-equipped trim level, offering numerous standard features including:
    • Toyota Safety Sense-C (TSS-C): Pre-Collision System, Lane Departure Alert, and Automatic High Beams
    • Dual-zone automatic climate control
    • 7-inch touchscreen display audio system
    • Rearview camera
    • Bluetooth connectivity
    • USB port
    • Six speakers
    • Sport front seats
    • Leather-trimmed steering wheel
    • 17-inch alloy wheels
    • Power-folding heated outside mirrors
    • LED daytime running lights
    • Automatic headlights
  • No significant optional equipment was offered; the main choice was between a 6-speed manual transmission and a CVT. Accessories like floor mats or cargo nets were dealer options.

2018 Toyota Corolla iM Specifications

Vehicle Information
Year 2018
Make Toyota
Model Corolla iM
Trim -
Style CVT
Type Sedan
Category Mid-Size Car
Manufacturing Details
Made In Japan
Manufacturing City TOYOTA CITY
Dimensions
Doors 4-Door
Curb Weight 1334.92 kg
Gross Vehicle Weight Rating -
Overall Height 140.46 cm
Overall Length 433.07 cm
Overall Width 176.02 cm
Wheelbase Length 260.1 cm
Standard Seating 5
Engine & Performance
Engine 1.8-L
Engine Size 1.8L
Engine Cylinders 4
Transmission Automatic
Transmission Type Automatic
Transmission Speeds 6-Speed
Drivetrain Front-Wheel Drive
Additional Features
Anti-Brake System 4-Wheel ABS
Steering Type Rack & Pinion
Pricing
Manufacturer Suggested Retail Price (MSRP) $19,590 USD
Invoice Price $18,139 USD
Delivery Charges $895 USD

Vehicle History Report

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Analysis

What Problems Does the 2018 Toyota Corolla iM Have?

The 2018 Toyota Corolla iM generally has excellent reliability ratings, consistent with Toyota's reputation. Frequently reported problems are relatively few and minor. Some owners have reported issues with the continuously variable transmission (CVT), such as unusual noises or hesitant shifting, especially at higher mileage. Regular CVT fluid changes are crucial to prevent these issues.

Another area of concern, though less frequent, relates to the infotainment system freezing or becoming unresponsive. Software updates can sometimes address these issues. Check for any Technical Service Bulletins (TSBs) related to these problems.

While recalls specifically targeting the 2018 Corolla iM are rare, it's always advisable to check the National Highway Traffic Safety Administration (NHTSA) website for any open recalls based on the vehicle's VIN. These recalls could relate to shared components across Toyota models and might affect the iM.

Long-term reliability concerns are minimal, assuming regular maintenance is performed according to the manufacturer's recommendations. The engine and other major components are known for their durability. Addressing minor issues promptly prevents them from escalating into more significant, costly repairs later on.

How long will the 2018 Toyota Corolla iM last?

With proper maintenance, a 2018 Toyota Corolla iM can easily reach 200,000 miles or more. Many owners report exceeding this mileage with only routine maintenance. Expect at least 10-15 years of service. Long-term durability is a strong point, with the engine and transmission proving reliable. The primary long-term weakness could be the CVT, which requires diligent fluid changes to avoid problems. Rust can be a factor in colder climates with road salt use, so regular washing and undercoating are recommended.

What Technology & Safety Features are Included?

The 2018 Toyota Corolla iM comes with a decent array of built-in tech and safety features. The standard 7-inch touchscreen infotainment system offers basic functionality, including Bluetooth connectivity, USB input, and a rearview camera. It lacks Apple CarPlay or Android Auto integration, which is a notable omission. The audio system features six speakers.

Standard driver-assistance features include Toyota Safety Sense-C (TSS-C), which comprises a Pre-Collision System, Lane Departure Alert, and Automatic High Beams. These features enhance safety and provide a degree of driver assistance, but it's a more basic suite compared to Toyota's newer TSS-P or TSS 2.0 systems.

As for safety, the 2018 Corolla iM performs well in crash tests. The IIHS (Insurance Institute for Highway Safety) gave it a "Top Safety Pick" rating. The NHTSA (National Highway Traffic Safety Administration) also awarded it a 5-star overall safety rating. These ratings demonstrate the vehicle's robust construction and effective safety features in protecting occupants during a collision.

There were no significant optional tech or safety features available, as the iM came in a single, well-equipped trim. Accessories like floor mats and cargo nets were available as dealer-installed options.

What Colors Options are Available?

Exterior Colors
Blizzard Pearl
Classic Silver Metallic
Black Sand Pearl
Barcelona Red Metallic
Spring Green Metallic
Blue Crush Metallic
Midnight Black Metallic
Interior Colors
Ash
Black

2018 Toyota Corolla iM Prices and Market Value

The 2018 Toyota Corolla iM had a starting MSRP of around $19,770 when new. Current used market prices typically range from $14,000 to $18,000, depending on mileage, condition, and location. Depreciation has been moderate, reflecting Toyota's strong resale value. Factors affecting resale value include mileage, accident history, and overall condition. Models with lower mileage and clean vehicle history reports command higher prices. The iM's reputation for reliability helps maintain its value in the used market.

2018 Toyota Corolla iM Cost of Ownership

The 2018 Toyota Corolla iM is very economical to own. Insurance costs are typically low due to its safety ratings and modest performance. Excellent fuel economy reduces fuel costs. Maintenance is generally affordable, with routine services like oil changes and tire rotations being inexpensive. Repairs are also infrequent and relatively inexpensive due to Toyota's reliability. Long-term ownership costs are among the lowest in its class, making it a budget-friendly choice.

2018 Toyota Corolla iM Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 29.15 liters
City Mileage 3.53 km/l
Highway Mileage 2.76 km/l

2018 Toyota Corolla iM Safety Rating

NHTSA
Overall Rating Not Tested
Overall Frontal Star Rating Not Tested
Side Overall Star Rating Not Tested
Overall Rollover Star Rating Not Tested
Combined Front Seat Rating Not Tested
Combined Rear Seat Rating Not Tested
Overall Frontal Star Rating Not Tested
Frontal Barrier Star Ratings Not Tested
Overall Side Star Rating Not Tested
Side Barrier Star Ratings Not Tested
Side Pole Star Rating Not Tested
Combined Side Barrier And Side Pole Star Ratings Not Tested
Rollover Resistance Star Rating Not Tested

2018 Toyota Corolla iM Warranty

Basic
Original warranty 36 months / 36,000 miles
Estimated remaining Expired
Powertrain
Original warranty 60 months / 60,000 miles
Estimated remaining Expired
Rust
Original warranty 0 months / No data
Estimated remaining Expired

2018 Toyota Corolla iM Insurance

Insurance for a 2018 Toyota Corolla iM is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.

How Does the 2018 Toyota Corolla iM Compare to Other Sedan?

The 2018 Toyota Corolla iM competes with vehicles like the Honda Civic Hatchback, Mazda3 Hatchback, Hyundai Elantra GT, and Kia Forte5. In terms of performance, the iM lags behind the Mazda3 and Honda Civic, which offer more powerful engine options and sportier handling. Feature-wise, the iM's standard equipment is decent, but it lacks the advanced infotainment features (like Apple CarPlay/Android Auto) found in some rivals.

Reliability is where the iM shines, often surpassing its competitors in long-term dependability. Price-wise, the iM is competitive, offering good value for the money.

Alternatives to consider include: the Mazda3 Hatchback, which provides a more engaging driving experience and stylish design; the Honda Civic Hatchback, known for its practicality, fuel efficiency, and available turbocharged engine; and the Hyundai Elantra GT, which offers a good balance of features, value, and warranty coverage. If reliability is your top priority, the Corolla iM is a solid choice. However, if you prioritize performance or advanced features, the Mazda3 or Civic might be better options. For budget-conscious buyers, the Hyundai Elantra GT offers compelling value.

Final Verdict: Is the 2018 Toyota Corolla iM a Good Sedan?

The 2018 Toyota Corolla iM is ideal for buyers seeking a reliable, fuel-efficient, and practical hatchback. It's especially well-suited for first-time car buyers, commuters, and those prioritizing low ownership costs. It's worth buying, particularly as a used vehicle where its strong reliability and moderate depreciation make it a good value proposition. The single trim level simplifies the buying process. If you don't require blistering performance or the latest tech features, the 2018 Corolla iM is a dependable and sensible choice. Ensure regular maintenance records, especially CVT fluid changes, are available before purchasing.

2018 Toyota Corolla iM Owner Reviews

4.79
Consumer Rating, Based on 45 Consumer Reviews
Overall rating
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Douglas on February 10, 2021

Nice car with reservations

This car has a lot of bells and whistles, some of which I don't need. The radio is a disappointment. It can't pick up a radio station 35 miles away.

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OG freeway racer on August 8, 2020

Laugh if you want...

However, with a simple TRD air filter and a low noise Magnaflow muffler. I beat up Mustangs and Camaros all day with my 6 speed manual.

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KenL on June 8, 2020

Very Good MPG

Great vehicle for the money. Very Good MPG. Performance- I give it 4 stars. 2019-2020 had added hp fog lights n/a I like fog lights

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localdriver on November 10, 2019

Very reliable car.

This car meets all the safety features that we were looking for our family. plenty of technology features for a standard car. For example, lane departure alert.

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Elizabeth_N on June 7, 2019

Absolutely love this car

This car is the best by far. Lots of leg room, safety features and more! Perfect for my everyday needs as I'm starting the adult life and traveling to and from work and school

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Ann on May 29, 2019

Very well satisfied Its year is 2020

So far so good. I love it just as I loved my Yaris that I bought from you in 2008 it only had 58,000 miles on it so I gave it to my granddaughter

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Danstoyota on May 13, 2019

Toyota’s are most reliable cars !

Love my Corolla IM. It’s sporty, comfortable very good on gas , smooth ride. I love Toyota’s and will always have one. This car is sporty looking and comfy. Excellent heating and AC. Great stereo system for factory. Only thing I didn’t like was it does not have satellite radio. You can only purchase one after market .

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Avalon on March 20, 2019

Sporty and reliable - so proud to drive this car

This car is spacious, sporty, affordable and the warranty provided by Toyota is exceptional. My particular vehicle was built in Japan so the quality of the workmanship is very high compared to other vehicles I have owned.

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Bobbie79 on March 19, 2019

Perfect for Me

I'm 79 years old and it has all of the features I want. I can drive and PARK it easily. Also, no problem putting my walker in and out. Has made my life a lot easier.

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Made a bad choice at Right Toyota on March 13, 2019

Stitching in the seat ripped after three months

Ok vehicle. I had a terrible sales experience at Right Toyota in Scottsdale AZ which originally set the tone for feeling as though I made a bad choice with this vehicle. The biggest functional complaint is the seat stitching. It looks stylish- white stitching on black seats. But the stitching on the drivers seat began to tear after only three months of driving the vehicle. Toyota was really no help when trying to voice the complaint.

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Drew B

Drew is a seasoned automotive expert and contributor to VinCheck.info. With nearly 15 years of experience as a former Porsche technician, he brings a wealth of hands-on knowledge to his writing. Born in North Carolina, a region renowned for its deep-rooted NASCAR culture, Drew developed a passion for cars early in life, often building and working on vehicles from a young age. At VINCheck, Drew leverages his extensive technical background to provide in-depth analyses of various vehicles. His articles often focus on engine performance, reliability, and maintenance insights, offering readers practical information grounded in real-world experience. Some of his notable contributions include reviews on the Mazda CX-5's longevity and detailed examinations of engine options for models like the 2011 Toyota Camry and Tacoma