Model year 2018 · Midsize Cars

2018 Toyota Corolla

2018 Toyota Corolla MPG

EPA ratings for the 2018 Toyota Corolla run from 27–30 mpg in town to 35–40 on the highway, or 30–34 combined, depending on which of its 5 versions you look at.

The most efficient pairs the 1.8-liter 4-cylinder engine with a CVT and front-wheel drive, at 34 mpg combined. At the other end, the 1.8-liter 4-cylinder engine with a manual transmission and front-wheel drive manages 30 mpg combined, 4 mpg less. That matches the best gasoline version of the 2017 model.

Toyota Corolla, 11th generation (E170) (2014–2019 model years)
Toyota Corolla, 11th generation (E170) (2014–2019 model years). Photo: Mr.choppers, CC BY-SA 3.0, via Wikimedia Commons; resized.
EPA fuel economy for every 2018 Toyota Corolla version, best combined first
VersionEngineTransmissionDriveCityHwyComb.Fuel
Corolla LE Eco1.8 L 4-cylAutomatic (variable gear ratios)Front-Wheel Drive304034Regular · 263 g CO₂/mi
Corolla LE Eco1.8 L 4-cylAutomatic (variable gear ratios)Front-Wheel Drive293833Regular · 271 g CO₂/mi
Corolla1.8 L 4-cylAutomatic (variable gear ratios)Front-Wheel Drive283632Regular · 281 g CO₂/mi
Corolla1.8 L 4-cylAutomatic (AV-S7)Front-Wheel Drive283531Regular · 286 g CO₂/mi
Corolla1.8 L 4-cylManual 6-spdFront-Wheel Drive273530Regular · 289 g CO₂/mi

2018 Toyota Corolla fuel cost per year

Driving 15,000 miles a year on regular gasoline at the September 2026 U.S. average of $4.36 a gallon, the 2018 Toyota Corolla costs about $1,920 a year to fuel in its most efficient form (34 mpg combined), or roughly 13 cents a mile.

The thirstiest priced version (30 mpg combined) comes to about $2,180 a year, $260 more.

This is an estimate from EPA combined mpg and the EIA national average price; your cost depends on how and where you drive and on local prices.

2018 Toyota Corolla specs

The EPA lists one engine for the 2018 Toyota Corolla: a 1.8 L 4-cyl. It came with continuously variable (CVT) and manual transmissions, with front-wheel drive. For fuel-economy purposes it sits in the EPA's "Midsize Cars" class.

Engines and drivetrains (EPA)
Engine size (L)CylindersTransmissionsDriveVersions
1.8 L4Automatic (variable gear ratios); Automatic (AV-S7); Manual 6-spdFront-Wheel Drive5

2018 Toyota Corolla problems

As of October 2026, NHTSA (the National Highway Traffic Safety Administration) holds 135 owner complaints about the 2018 Toyota Corolla.

Air bags are the most-reported area (18% of component mentions), followed by fuel/propulsion system (12%) and engine (8%).

Spread over its time on sale, that is 15 complaints a year: fewer than the 2017 (18 a year) and the 2019 (25 a year).

That ranks 16th of 17 Toyota Corolla model years (2008–2024), counting from the most complaints per year.

Of the 135, 26 mention a crash, 5 a fire and 14 an injury.

Air bags36 (18%)Fuel/propulsion system23 (12%)Unknown or other18 (9%)Engine16 (8%)Gasoline fuel system15 (8%)Electrical system12 (6%)Power train12 (6%)Seat belts11 (6%)
Component mentions in NHTSA owner complaints (one complaint can name several components)
NHTSA complaints by component
ComponentMentionsShare
Air bags3618%
Fuel/propulsion system2312%
Unknown or other189%
Engine168%
Gasoline fuel system158%
Electrical system126%
Power train126%
Seat belts116%
Service brakes116%
Vehicle speed control116%
Steering53%
Suspension53%
Forward collision avoidance42%
Structure42%
Lane departure32%
Seats32%
Wheels21%
Back over prevention1<1%
Shell carry handle1<1%
Electronic stability control (esc)1<1%
Equipment1<1%
Exterior lighting1<1%
Tires1<1%
Visibility/wiper1<1%

What owners told NHTSA

I was driving home from church late Sunday night. A really rough storm hit and it knocked down a huge tree in the road covering the entire road. …
Owner report to NHTSA (unverified), September 2026 · Air bags · complaint 11766243
Due to recent reports of fuel pump recalls, my daughter bought a 2018 Toyota Corolla almost a year ago. Right now that is problem and her car will not start. I need a free replacement of her fuel pump. …
Owner report to NHTSA (unverified), January 2026 · Fuel/propulsion system · complaint 11709551
The contact owns a 2018 Toyota Corolla. The contact stated while driving 60 MPH, the vehicle shut off unexpectedly on several occasions. The check engine warning light was illuminated. …
Owner report to NHTSA (unverified), September 2024 · Engine, Gasoline fuel system · complaint 11613928

2018 Toyota Corolla recalls

The 2018 Toyota Corolla has been the subject of 3 recall campaigns.

The most recent, campaign 20V024000 from January 2020, concerns air bags.

Is a recall still open on your car? This list covers every 2018 Toyota Corolla. Enter your VIN at nhtsa.gov/recalls to see which recalls still need a repair on your car.
Recall campaigns (details on nhtsa.gov and the model overview)
CampaignReportedComponentCorolla years covered
20V024000January 17, 2020Air bags2011–2019
20V012000January 13, 2020Gasoline fuel system2018–2019
19V503000June 28, 2019Equipment2017–2019

Safety ratings

NHTSA crash-tested 1 version of the 2018 Toyota Corolla; the best overall score is 5 out of 5 stars.

NHTSA 5-star safety ratings
Version testedOverallFrontalSideRollover
4-door FWD★★★★★★★★★☆★★★★★★★★★☆
Frontal crash test of the 4-door FWD version of the 2018 Toyota Corolla at NHTSA
Frontal test · 4-door FWD
Side crash test of the 4-door FWD version of the 2018 Toyota Corolla at NHTSA
Side barrier test · 4-door FWD

Crash-test photos: NHTSA (public domain). NHTSA can reuse a test for later model years of the same design.

Compared with other years

Complaints per year on sale divide each model year's NHTSA complaints by the years since it went on sale, so older and newer Toyota Corollas can be compared fairly. Among other 2018 models in the EPA's midsize cars class, the 2018 Toyota Camry (34 mpg), 2018 Hyundai Elantra (35 mpg) and 2018 Honda Civic (36 mpg) come closest on combined fuel economy.

Toyota Corolla, 2015–2021 (EPA and NHTSA)
YearBest mpgComplaintsPer year on saleRecalls
201534220181
201634215191
201734178183
201834135153
201936204255
202052312444
202152188311

Every Toyota Corolla model year compared →

Similar 2018 models

FAQ

Is the 2018 Corolla a good car?

We don't rate cars, but the official data gives a picture. The 2018 Toyota Corolla has 15 NHTSA complaints per year on sale (16th most of 17 model years), 3 recall campaigns, a best overall crash rating of 5 stars and up to 34 mpg combined from the EPA.

What are common 2018 Corolla problems?

The components owners report most to NHTSA are air bags (36), fuel/propulsion system (23) and engine (16). Complaints are unverified owner reports.

How many recalls does the 2018 Corolla have?

NHTSA lists 3 recall campaigns. To see whether a recall is still open on a specific car, enter its VIN at nhtsa.gov/recalls.

What gas mileage does the 2018 Corolla get?

The EPA rates the versions at 30–34 mpg combined (27–30 city, 35–40 highway).

How much does it cost to fuel a 2018 Corolla per year?

About $1,920 a year for 15,000 miles in its most efficient form, up to about $2,180 for the thirstiest version, using EPA mpg and the September 2026 U.S. average regular gasoline price of $4.36 a gallon (EIA).