Last updated: 2026-10-10
2021 Chevrolet Corvette Reliability Report
The 2021 Chevrolet Corvette rates good and beats most 2021 coupes, but early dual-clutch transmission failures are the main risk.
Recalls
2
Complaints
11
Complaint Rate
3.3per 10,000 sold
Est. Repair Cost
$737
Annual Fuel Cost
$3,650
Detailed Score Breakdown
Component-weighted complaints normalized by sales volume
Independent repair cost ratings
Recall count weighted by severity
Breadth of reported problem categories
The Verdict
Middle of the pack among Corvette years, with far fewer complaints and recalls than 2020 but early transmission failures to check.
Top Issues to Watch
- POWER TRAIN (7)
- ELECTRICAL SYSTEM (3)
- AIR BAGS (1)
Generation & Refresh (US)
2021 is year 2 of the Eighth generation (C8).
- Redesigned for the 2020 model year.
- A refresh arrives in 2023.
- 8th generation Corvette (US).
What this means for buyers
Year 2 is typically a safer pick than the first model year — early issues are more likely to be identified, but the platform is still new.
If you're comparing prices, check 2020 (redesign year) vs 2021+ pricing and recalls.
2020: Eighth generation (C8) Launch
Generation start — new platform.
2021: This Model Year
2021 is year 2 of the Eighth generation (C8).
2023: Mid-Cycle Refresh
Updated features and styling tweaks.
Should You Buy the 2021 Chevrolet Corvette?
Reliability is good, and this model year sits above average among 2021 coupes. Among the Corvette's scored years it lands in the middle of eight. The 2020 model also rates good but comes out worse, with 31 complaints and 4 recalls against 11 complaints and 2 recalls here. Independent repair-cost data puts yearly repairs for the model at $737, above the $526 class figure.
The dual-clutch transmission is the main problem. Seven of the 11 complaints involve the power train. Cars lurch or buck when shifted from park to reverse, drop into limited gears, or refuse to shift, with check engine and transmission warning lights. Trouble starts early, between 450 and 3,000 miles, and repeat failures after repair are common. Some cars sat at the dealer for over a month. Three electrical complaints describe door release buttons that stick, which can leave occupants unable to open the door from inside.
Ask for records of any transmission repairs. Federal recall records list 2 recalls, for power train, air bags, and electrical system, so confirm that work was done. Test the door releases and rear camera before buying.
Compared to the 2023 Chevrolet Corvette, which scored 2 points higher. See also the 2020 Chevrolet Corvette for an earlier comparison.
Pros
- +Acceptable reliability score
- +Infrequent unscheduled repairs
- +Low recall count
- +Below-average complaint rate for Coupe
Cons
- −Above-average repair costs for its class
- −POWER TRAIN: Dual-clutch transmission fails early, often within the first few thousand miles (7 complaints)
- −ELECTRICAL SYSTEM: Electric door release buttons stick, which can leave occupants unable to open... (3 complaints)
Compare 2021 Chevrolet Corvette With
Common Problem Categories
Safety
LOW RISK- 2 manufacturer recalls issued
Other
MODERATE- POWER TRAIN (7)
- ELECTRICAL SYSTEM (3)
Recall Overview
2
recalls on record
The 2021 Chevrolet Corvette carries 2 recalls — a low count. Authorized dealers repair any open recall free of charge, regardless of warranty status.
NHTSA.gov →Complaint Breakdown
3.3
per 10,000 soldSegment avg: 11.6
Safety Incidents
1
Crashes
0
Fires
1
Injuries
0
Deaths
Data sourced from NHTSA complaint filings and manufacturer recall notices. Complaint narratives are owner-reported.
2021 Chevrolet Corvette Recall Details
2 recalls have been issued for the 2021 Chevrolet Corvette. All recall repairs are performed free of charge at authorized dealerships.
POWER TRAIN
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.
Consequence
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.
AIR BAGS, ELECTRICAL SYSTEM
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.
Consequence
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.
Buying a used 2021 Chevrolet Corvette? Check its history first
Power train problems lead owner complaints about the 2021 Chevrolet Corvette, and 2 recalls were issued for it. A VIN check shows whether this car's recall work was done, plus accident, title, and odometer history.
- Accidents
- Open Recalls
- Title History
- Odometer Rollback
2021 Chevrolet Corvette NHTSA Safety Ratings
Crash Test Results by Configuration (expand)
Gas Powertrain
Rollover risk: 0.0%
Safety Technologies
Chevrolet CorvetteRepair Costs & Maintenance
Maintenance Rating
3Maintenance rating: 3 out of 5Based on NHTSA complaint patterns, recall severity, and publicly available cost benchmarks.
Est. Annual Maintenance
$737
vs $526 avg for midsize cars
vs $652 avg for all vehicles
Repair Frequency
0.3
unscheduled repair visits per year
Severe Repair Probability
22%
chance of a major repair
Annual Cost Comparison
Category-level averages derived from publicly available industry reports (AAA, CarMD). Model-level estimates produced by Auto Reliability Index.
Chevrolet Corvette Resale Value
The Chevrolet Corvette is estimated to retain about 72.3% of its original value after 5 years, based on observed used-car listings.
This benchmark covers the Chevrolet Corvette model overall and is not specific to the 2021 model year.
- Value Retained
- 72.3%
- Depreciation
- 27.7%
- Listings Analyzed
- 85
after 5 years
over the same period
U.S. used-car listings
Listings observed in . This is a historical market benchmark, not a current price quote.
Explore Chevrolet Corvette depreciation and resale value on CarResaleValue.comMPG & Annual Running Costs
Gas
19 MPG
Running cost: $4,400/yr
Fuel + repair
15 city / 27 hwy MPG
Running cost includes EPA fuel-cost estimate and independent repair-cost data (repair cost estimated at model level). Excludes routine maintenance, depreciation, and insurance. Data as of 2021 EPA label cycle.
Gas trims
| Trim | Drive | Trans. | City | Hwy | Comb | Fuel Cost |
|---|---|---|---|---|---|---|
| Corvette 6.2L 8-cyl | Rear-Wheel Drive | Automatic (S8) | 15 | 27 | 19 | $3,650 |
Used Buying Checklist
Key things to inspect or verify before purchasing a 2021 Chevrolet Corvette.
Request service records and look for transmission valve body, filter, or fluid work, or repeat visits for transmission warning lights.
Shift from park to reverse several times and reject the car if it lunges, bucks, or surges.
Drive through all gears and confirm it upshifts cleanly without skipping gears or losing power.
Scan the car with an OBDII tool for stored transmission codes before buying.
After the test drive, check under the rear for fluid drips or wet spots.
Listen for noise from the rear on the test drive and have the axle nuts checked for proper torque.
Open each door from inside with the electric button several times to confirm it releases every time.
Engage reverse repeatedly and confirm the backup camera shows a clear image each time.
2021 Chevrolet Corvette Common Problems by Component
11 owner complaints grouped by vehicle system.
POWER TRAIN
7 complaintsThe dual-clutch transmission fails early, often within the first few thousand miles. Cars lurch, buck, surge, or lunge when shifted from park to reverse. They also drop into limited gears or refuse to shift, with check engine and transmission warning lights. Dealers replace valve bodies, filters, gaskets, and fluid, and at least one owner says GM blamed assembly debris inside the transmission. Repeat failures after repair are common, and some cars spend over a month at the dealer. Other reports describe fluid under the rear, a loose rear axle nut causing noise, and a no-start after a software update.
ELECTRICAL SYSTEM
3 complaintsElectric door release buttons stick, which can leave occupants unable to open the door from inside. A replacement switch does not always fix it. The rear camera sometimes shows a black screen with red icons in reverse, leaving no full view behind the car while backing up. One report notes the dash gives no warning of a failing alternator, so a charging fault can look like a dead battery. With only 3 complaints on file, no mileage pattern is visible.
AIR BAGS
1 complaintSafety-relatedThe 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.
When Do 2021 Chevrolet Corvette Problems Start?
Based on owner complaint patterns, here's when common issues tend to appear.
Best & Worst Chevrolet Corvette Years
Best Chevrolet Corvette Years to Buy
Based on reliability index score2023
2024
2021
(Current Model)
Chevrolet Corvette Years to Avoid
Chevrolet Corvette Reliability Score Trend
Scores 0–100. Higher is better. Current year highlighted.
| Year | Score | Rating |
|---|---|---|
| 2018 | 70/100 | Good |
| 2019 | 63/100 | Good |
| 2020 | 67/100 | Good |
| 2021 | 71/100 | Good |
| 2023 | 73/100 | Good |
| 2024 | 71/100 | Good |
| 2025 | 78/100 | Good |
| 2026 | 76/100 | Good |
Chevrolet Corvette Reliability Compared to Other Years
Frequently Asked Questions
Is the 2021 Chevrolet Corvette reliable?
What are the most common problems with the 2021 Chevrolet Corvette?
Does the 2021 Chevrolet Corvette have transmission problems?
Does the 2021 Chevrolet Corvette have recalls?
Is the 2021 Corvette more reliable than the 2020?
Don’t buy a 2021 Chevrolet Corvette without checking its VIN first — hidden accidents, title issues, and open recalls could cost you thousands.
How we score the 2021 Chevrolet Corvette
Of the four inputs behind this score, the 2021 Chevrolet Corvette does best on recall impact (80/100) and worst on repair costs (60/100). Scores weight complaint severity at 35%, repair costs at 30%, recall impact at 20%, and the spread of complaints across systems at 15%, with complaint counts adjusted for US sales. Read the full methodology.
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