The Lemon Index

All cars · Chevrolet Sonic · 2017

2017 Chevrolet Sonic. Advanced data.

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

Lemon Index49100 = average car
Complaints20NHTSA, first 3 years
Sold30,290U.S. model year
Per 100K sold66complaints
Year rank#3 of 7#1 = fewest complaints

Engines and drivetrains 4

EngineTransmissionDriveCity / hwy / combinedFuelFuel cost/yr
1.4L 4-cyl turboManual 6-spdFWD28 / 38 / 32Regular$1,950
1.4L 4-cyl turboAuto (S6)FWD27 / 36 / 30Regular$2,100
1.8L 4-cylAuto (S6)FWD24 / 34 / 28Regular$2,200
1.8L 4-cylManual 5-spdFWD25 / 33 / 28Regular$2,200

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

Failure mileage by system

Half of owners who gave a mileage reported the problem between 7,100 and 55,000 miles. Median 42,800, from 21 complaints with a mileage.

SystemMedianMiddle halfComplaints
Engine54,10046,800–61,5009
Airbags55,0008,200–92,5005

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
Engine35%
Wipers & visibility20%
Airbags20%
Stability control15%
Fuel or ev drive system15%

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

Severity, all complaints

TotalCrashesFiresInjuriesDeathsTows
3761405

As reported by owners to NHTSA. Not verified.

Manufacturer communications 964

Chevy filed 964 service communications for this car with NHTSA.

Crash ratings by version

VersionOverallFrontSideRollover
Chevrolet Sonic 5 DR FWD★★★★★★★★★★★★★★★★★★★☆
Chevrolet Sonic 4 DR FWD★★★★★★★★★★★★★★★★★★★☆

Safety equipment

Electronic stabilityForward collision warningLane departure warning
StandardOptionalOptional

Nearby model years

YearLemon IndexComplaintsSoldTop system
2014535493,518Electrical
2015685064,775Airbags
2016432555,255Airbags
2017492030,290Engine
201837920,613Electrical

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