Problems · NHTSA complaints

2021 Chevrolet Corvette problems

Owners filed 13 complaints about the 2021 Chevrolet Corvette with NHTSA between Nov 2021 and Sep 2026. The most-cited component is power train (7).

Complaints
13
Filed with NHTSA
Crashes
1
Reported by owners
Fires
0
Reported by owners
Injuries
1
People reported injured
Deaths
0
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Power train7
  2. Electrical system4
  3. Exterior lighting1
  4. Visibility/wiper1
  5. Service brakes1
  6. Air bags1
  7. Wheels1
  8. Other / unknown1

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Nov 10, 2026NHTSA vehicle page
02 —Trend

When complaints were filed

Does it get worse with age? Complaints per calendar year filed
View as table
Model yearComplaints filed per calendar year
20213
20220
20232
20243
20253
20262

Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.

03 —Owner reports

Top problems in owners’ words

Verbatim from NHTSA complaints, newest first

Power train

7 reports1 related recall
“Noise from the rear of the vehicle. Took vehicle in to dealership. The determined that it was a left side loose axle nut. This is clearly a safety issue. It may not have been torqued properly at the factory. The vehicle is a 2021 with only 5500 miles. They did the repair/tightened the axle nut and the noise is gone.”
Owner complaint to NHTSAFiled Dec 2, 2025Power trainODI 11702491

Electrical system

4 reports
“intermittent black screen from the Rear Vision Camera (RVC) on the infotainment screen with red icons when put in reverse the backup camera may fail with a black screen there is no full mirror coverage to the rear of the car while backing up.”
Owner complaint to NHTSAFiled Sep 6, 2025Electrical systemODI 11685442

Exterior lighting

1 report
“"Both front headlamp assemblies have internal moisture condensation and permanent residue/streaking on the interior lens surfaces. This is a known manufacturing defect documented across 2020-2024 C8 Corvette model years. GM issued TSB 01-08-42-001P acknowledging this defect. Cox Chevrolet documented both headlamps as 'DEFECTIVE HEADLAMP LENSES' on repair order #428778. The vehicle has only 3,700 miles. GM's own Policy Evaluation Tool confirms zero miles driven out of warranty. GM offered only $250 in rewards points in response to a formal Magnuson-Moss Warranty Act demand for $5,050 in repair coverage. GM Case numbers: 91145522 and 105260981. This is a safety concern as defective headlamps reduce nighttime visibility."”
Owner complaint to NHTSAFiled Sep 30, 2026Exterior lighting, Visibility/wiperODI 11768051

Visibility/wiper

1 report

Service brakes

1 report
“One week ago received a manufacturer OTA update to install in vehicle which I always download. A few days later I drove vehicle to store and turned vehicle off in parking lot for 5 minutes. Upon returning to vehicle, unable to start vehicle. Vehicle display provided message “Battery Low Start Vehicle” but vehicle would not start. Tow company attempted to jump vehicle multiple times but not successful. Vehicle had to be towed for service. My vehicle is always stored in garage and plugged into battery charger when not in use and should not be dead. Vehicle Information System displays message “Service Brake System” and “Service Transmission Unable to Shift Soon”. Vehicle unable to operate and awaiting scheduled service at dealership.”
Owner complaint to NHTSAFiled May 30, 2023Power train, Electrical system, Service brakesODI 11524419

Air bags

1 report1 crash1 related recall
“The contact owns a 2021 Chevrolet Corvette. The contact stated that the warning message that the front tires were low displayed. The contact added air into the tires but the warning message that the tires were low continued to illuminate. The vehicle was taken to the dealer and the dealer replaced the tires but the failure reoccurred several times and the tires were replaced several times. On another occasion, while the contact was driving 65 MPH the vehicle started shaking and the vehicle collapsed on the front driver's side, causing the contact to lose control of the vehicle and the vehicle struck the wall. The air bags did not deploy. The contact was seriously injured and was taken to the hospital. No police report was filed. The vehicle was towed, and the vehicle was diagnosed by the manufacturer, and the diagnosis was that the front driver-side rim fractured. The manufacturer was contacted, and the manufacturer diagnosed the vehicle but did not provide any assistance. The failure mileage was 35,000.”
Owner complaint to NHTSAFiled Apr 26, 2023Air bags, WheelsCrash reportedODI 11519046
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.