The Lemon Index

All cars · Chevrolet Corvette · 2018

2018 Chevrolet Corvette. Advanced data.

The raw numbers: engines, recall campaign numbers, failure mileage and manufacturer communications.

Lemon Index–100 = average car
Complaints45NHTSA, first 3 years

Failure mileage by system

Half of owners who gave a mileage reported the problem between 5,722 and 16,700 miles. Median 10,000, from 41 complaints with a mileage.

Mileage owners typed into their NHTSA complaint, all complaints for this model year. People report some problems late, so read it as a range.

Complaints by system

SystemShare of complaints
Wheels89%
Brakes4%
Body structure2%
Transmission & drivetrain2%
Steering2%

One complaint can name more than one system, so shares can add to more than 100%.

Severity, all complaints

TotalCrashesFiresInjuriesDeathsTows
4510000

As reported by owners to NHTSA. Not verified.

Recall campaigns 1

  • 25V175000 Mar 2025 Steering / Electric Power Assist System

    Defect. General Motors LLC (GM) is recalling certain 2016-2018 Cadillac CTS, 2017-2018 Cadillac ATS, Chevrolet Camaro, and Chevrolet Corvette vehicles. The electric power steering (EPS) assist may fail.

    Risk. A loss of power steering assist can require greater steering effort, especially at low speeds, increasing the risk of a crash.

    Remedy. Dealers will replace the power steering gear assembly, free of charge. Owner notification letters were mailed April 15, 2025. Owners may contact Cadilac customer service at 1-800-333-4223 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N252497020.

Manufacturer communications 1010

Chevy filed 1010 service communications for this car with NHTSA.

  • 18038 - Service Update
  • This preliminary informational bulletin provides information regarding the normal characteristic

Crash ratings by version

VersionOverallFrontSideRollover
Chevrolet Corvette C RWDnot ratednot ratednot ratednot rated
Chevrolet Corvette 2 DR RWDnot ratednot ratednot ratednot rated

Safety equipment

Electronic stabilityForward collision warningLane departure warning
StandardNoNo

Engines and drivetrains 4

EngineTransmissionDriveCity / hwy / combinedFuelFuel cost/yr
6.2L 8-cylManual 7-spdRWD16 / 25 / 19Premium$4,050
6.2L 8-cylAuto (S8)RWD15 / 25 / 18Premium$4,300
6.2L 8-cyl superchargedManual 7-spdRWD15 / 22 / 18Premium$4,300
6.2L 8-cyl superchargedAuto (S8)RWD13 / 23 / 16Premium$4,850

EPA test versions for this model year. Fuel cost is the EPA's current estimate, not the price in that year.

YouTube repair topics

199 videos about the 2014–2019 Chevrolet Corvette, 84.9M views.

TopicVideosViews
Lifters, AFM & cam phasers194K

Nearby model years

YearLemon IndexComplaintsSoldTop system
2015752533,329Transmission & drivetrain
20161615029,995Wheels
201765518425,079Wheels
2018–45–Wheels
2019–117–Wheels
20201152421,627Body structure
202125833,042Transmission & drivetrain

Sources: NHTSA complaints, recalls, investigations and manufacturer communications; EPA fuel economy data; YouTube video titles. Complaints are owner reports, not proof of a defect.

Updated · Free to use with credit: Source: The Lemon Index (lemonindex.com). Get the data

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