"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."
The worst 2021 Chevrolet Corvette problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Transmission7
- Electrical4
- Airbags1
- Brakes1
- Lights1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Transmission7
- Electrical4
- Airbags1
- Brakes1
- Lights1
- Visibility1
- Wheels1
Recalls 2
Power train: driveline: driveshaft
- What is wrong
- General Motors, LLC (GM) is recalling certain 2021-2022 Chevrolet Corvette vehicles. The rear half-shaft assemblies may be missing one or more ball bearings, which can result in a loss of drive power.
- Risk
- An unexpected loss of drive power increases the risk of a crash.
- Remedy
- Dealers will replace the left or right rear half-shaft assemblies, as necessary, free of charge. Owner notification letters are expected to be mailed April 4, 2022. Owners may contact Chevrolet customer service at 1‑800‑222‑1020. GM's number for this recall is N212351320.
Recall number 22V091000 · Recall details
Air bags: SRS malfunction warning lamp/light
- What is wrong
- General Motors, LLC (GM) is recalling certain 2021 Buick Envision, Cadillac CT4, CT5, Escalade, Escalade ESV, Chevrolet Tahoe, Corvette, Suburban, GMC Yukon, Yukon XL vehicles. The communications gateway module incorrectly processes a loss of communication with the sensing diagnostic module (SDM), causing the air bag malfunction indicator light to inconsistently illuminate.
- Risk
- The air bag malfunction indicator light may fail to warn the driver of a problem with the air bag, increasing the risk of injury.
- Remedy
- The communications gateway module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed on July 1, 2021. Owners may contact Buick customer service at 1‑800‑521‑7300, Cadillac customer service at 1‑800‑458‑8006, Chevrolet customer service at 1‑800‑222‑1020, or GMC customer service at 1‑800‑462‑8782. GM's number for this recall is N212338110.
Recall number 21V421000 · Recall details
Technical service bulletins for the 2021 Chevrolet Corvette 770
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- This service bulletin provides information about GM Accessories
- This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
- Unknown or other
- Condition in which drivers may not be notified of a rear turn-signal lamp failure
- Unknown or other
- PI to help diagnose A/C concern
- Unknown or other
- Unknown or other
- Pi created to provide GM dealers with information on gathering information for projection issue
- This PI communicates information on a SPS programming issue causing Serial Data Authentication...
2021 Chevrolet Corvette fuel economy
Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.
| Engine | Drive | City | Highway | Combined |
|---|---|---|---|---|
| 6.2L 8‑cyl | RWD | 15 | 27 | 19 |
What 2021 Chevrolet Corvette owners say
Most recent owner complaints, unedited.
The vehicle has the dash lifting started to happen a month after I bought the vehicle that a bubble formed and now it’s peeling off it’s a common issue on all Corvette 3Lt’s and Chevy is aware of it and charge customers $3,000 to replace it and don’t think it’s right to do that and should own up to mistake but forums of Corvette owners show how common of a issue it is on the 3Lt trim since it’s leather.
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.
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.
I cannot believe the Corvette does not show that the alternator does not show that the car is not charging. I have a thirty year old corvette that will show you when the alternator does not show the car has an under performing alternator. If you do not have it showing on the display it will not show you that the alternator is defective. You have to show it on the display you never know you have a problem. It is an issue that is not a problem unless you know. I bought a battery and it was the alternator. They need to do a software upgrade to show you when a system goes out. My 1992 Corvette show you when there is a problem. Pathtic support on the part of General Motors.
Electrical door button is getting stuck and the door is locked from the inside. The switch has been replaced by authorized dealer once already. (July 19 2023) 4,783 miles on the vehicle at the time of first issue. From checking other forums, this is a common problem for this year vehicle.
The contact owns a 2021 Chevrolet Corvette. The contact stated that upon starting the vehicle, the transmission warning light illuminated on the instrument panel. The vehicle was taken to the dealer, who diagnosed a failure with the transmission filter. The vehicle was repaired, but the failure reoccurred. The vehicle was taken back to the dealer, who was unable to determine the cause of the failure. The vehicle was not repaired, and the contact regained possession of the vehicle. The contact stated that while driving at an undisclosed speed, the vehicle failed to shift into third gear, severely reducing motive power. The vehicle was taken back to the dealer, who diagnosed a failure with the transmission control module. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 12,500. The VIN was not available.
The contact owns a 2021 Chevrolet Corvette. The contact stated that an unknown warning light illuminated while driving at an undisclosed speed. The contact also stated that while the vehicle was parked, there was condensation seen underneath the rear of the vehicle. The vehicle was taken to a dealer where the gasket, bolts, and fluid were replaced. The vehicle was repaired but the failure persisted. The manufacturer was notified of the failure. The failure mileage was 1,192.
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.
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.
Compare the 2021 Chevrolet Corvette
Corvette vs Ford MustangCorvette vs Chevrolet CamaroCorvette vs Dodge Challenger
Other model years
199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025
Questions about the 2021 Chevrolet Corvette
Is the 2021 Chevrolet Corvette reliable?
Owners have filed 13 complaints about the 2021 Chevrolet Corvette, fewer than a typical Corvette model year.
What is the 2021 Chevrolet Corvette year score?
The 2021 Chevrolet Corvette scores 84 out of 100 (good). The score compares it with the other model years of the Chevrolet Corvette: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.
What is the most common problem with the 2021 Chevrolet Corvette?
Transmission and drivetrain, with 7 complaints. Next is electrical (4).
How many recalls does the 2021 Chevrolet Corvette have?
2 recalls, covering power train and air bags.
Was there a recall on the 2021 Chevrolet Corvette transmission?
Yes, 1 recall: 22V091000. Check your VIN to see if your car still needs the free repair.
What year does the Chevrolet Corvette have bad transmission?
The Chevrolet Corvette model years with the most transmission complaints are 2005 (70 complaints), 2007 (51 complaints) and 2006 (33 complaints).
What gas mileage does the 2021 Chevrolet Corvette get?
Official estimates for the 2021 Chevrolet Corvette range from 19 mpg combined. The most efficient version (6.2L 8-cyl, RWD) gets 15 city and 27 highway.
VIN decoder
See the problems and recalls for an exact car
Buying a used 2021 Chevrolet Corvette?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history