Research · Two Seaters

2021 Chevrolet CorvetteRecalls, problems, MPG & safety

NHTSA lists 2 safety recalls and 13 owner complaints for the 2021 Chevrolet Corvette. Most complaints involve power train (7) and electrical system (4). The EPA rates it 19 mpg combined.

Combined MPG
19mpg
EPA · 1 version
NHTSA overall
—
Not rated by NCAP
Safety recalls
2campaigns
Latest Feb 2022
Owner complaints
13
Top: power train
Fuel cost / yr
$4,050est.
EPA estimate, best version
01 —Recalls

Safety recalls

2 NHTSA campaigns · applies to some vehicles, check your VIN

Power train: driveshaft

Free remedy

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.

Power trainReported Feb 17, 2022NHTSA 22V091000

Air bags: srs malfunction warning lamp

Over-the-air fixFree remedy

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.

Air bagsReported Jun 10, 2021NHTSA 21V421000
Data from NHTSA Recalls API · synced Nov 10, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

13 complaints filed with NHTSA · Nov 2021 – Sep 2026
  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.

By model year

Complaints for each Corvette model year we’ve synced.

View as table
Model yearNHTSA complaints
199644
1997153
1998399
1999308
2000277
2001203
2002170
2003112
2004217
2005538
2006413
2007386
2008589
2009152
201084
201185
201256
201382
201464
201565
2016105
2017257
201851
2019148
202034
202113
202221
202327
202422
202511
20261
Crashes reported
1
Fires reported
0
Injuries reported
1
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 10, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Power train

7 reports
“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
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026
04 —Key specs

Engines, transmissions & drive

1 version rated by the EPA
EPA class
Two Seaters
Engines
6.2L 8-cyl
Transmissions
Automatic (S8)
Drive
Rear-Wheel Drive
Fuel
Premium Gasoline

Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.

Data from EPA fueleconomy.gov · synced Nov 10, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
Corvette
Auto (S8), 8 cyl, 6.2 L · Rear-Wheel Drive
152719$4,050467
  • Corvette
    Auto (S8), 8 cyl, 6.2 L
    15 city · 27 hwy · $4,050/yr
    19
    mpg comb.
Data from EPA fueleconomy.gov · synced Nov 10, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

2 tested variants
NHTSA has not published 5-Star Safety Ratings for the 2021 Chevrolet Corvette as of Nov 10, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Nov 10, 2026Vehicle 15294Vehicle 15293
07 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Engine oil & filter5,000–10,000 mi6–12 monthsFollow the oil-life monitor if fitted
Tire rotation5,000–7,500 miEvery oil changeCheck pressure monthly
Engine air filter15,000–30,000 mi1–2 yearsSooner in dusty areas
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–3 yearsAbsorbs moisture over time
Coolant60,000–100,000 mi5–10 yearsLong-life coolants last longer
Spark plugs60,000–100,000 mi—Iridium/platinum plugs at the long end
12V battery—3–5 yearsHeat shortens battery life
  • Engine oil & filter5,000–10,000 mi
    6–12 months
  • Tire rotation5,000–7,500 mi
    Every oil change
  • Engine air filter15,000–30,000 mi
    1–2 years
  • Cabin air filter15,000–25,000 mi
    1–2 years
  • Brake fluid—
    2–3 years
  • Coolant60,000–100,000 mi
    5–10 years
  • Spark plugs60,000–100,000 mi
    —
  • 12V battery—
    3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
09 —FAQ

2021 Corvette questions

How many recalls does the 2021 Chevrolet Corvette have?

2 safety recalls as of Nov 10, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.

What are the most common 2021 Chevrolet Corvette problems?

Owners filed 13 complaints with NHTSA. The most-cited components are power train (7), electrical system (4), exterior lighting (1). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2021 Chevrolet Corvette get?

The EPA rates the 2021 Chevrolet Corvette at 19 mpg combined, depending on engine and drivetrain (1 version rated).

Data from NHTSA & EPA · synced Nov 10, 2026