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2023 Chevrolet

Corvette

Auto (S8), 8 cyl, 6.2 L

Chevrolet Corvette: best and worst years
2023 Chevrolet Corvette
2023 photoMrWalkrCC BY-SA 4.0Wikimedia Commons

Overview

Body
Two SeatersEPA, from EPA, last updated 6/22/2026
Drivetrain
Rear-Wheel DriveEPA, from EPA, last updated 6/22/2026
Transmission
Automatic (S8)EPA, from EPA, last updated 6/22/2026
Powertrain
GasEPA, from EPA, last updated 6/22/2026
Fuel
RegularEPA, from EPA, last updated 6/22/2026

Engine & performance

HP
495
Power to weight
0.142 hp/lb
Axle ratio
4.89
Cyl
8EPA, from EPA, last updated 6/22/2026
Aspiration
Naturally aspiratedEPA, from EPA, last updated 6/22/2026
Start-stop system
NoEPA, from EPA, last updated 6/22/2026

Efficiency

MPG Hwy
24 mpgEPA, from EPA, last updated 6/22/2026
MPG City
16 mpgEPA, from EPA, last updated 6/22/2026
MPG Comb
19 mpgEPA, from EPA, last updated 6/22/2026
Fuel $/yr
$3,300EPA, from EPA, last updated 6/22/2026
CO₂
480 g/miEPA, from EPA, last updated 6/22/2026
Eco Score
4/10EPA, from EPA, last updated 6/22/2026
Smog score
5/10
Elec. Range
0 miEPA, from EPA, last updated 6/22/2026
SmartWay certified
No

Dimensions & capacity

Length
182 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Width
76 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Height
48 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Wheelbase
107 inNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026
Curb Weight
3,474 lbNHTSA vPIC, from NHTSA vPIC, last updated 6/4/2026

Safety NHTSA, model year

Recalls
1
Owner complaints
22
Reported injuries
2

Reported problems NHTSA owner complaints, model year

  • POWER TRAIN19%
  • UNKNOWN OR OTHER19%
  • ELECTRICAL SYSTEM16%
  • SERVICE BRAKES10%
  • VISIBILITY/WIPER6%
  • BACK OVER PREVENTION3%

Source: NHTSA owner complaints, 31 total.

Chevrolet Corvette: best and worst years

Known issues manufacturer service bulletins, model year

454 service bulletins filed with NHTSA for this model year

  • May 27, 2026UNKNOWN OR OTHERPIT6519

    This preliminary information is to inform technicians and customers that the voice command will be inoperative when trying to open applications. Engineering is investigating and this PI will be converted to a bulletin when a repair is available.

  • May 21, 2026UNKNOWN OR OTHERPIT6215C

    This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, to perform the steps listed and should be able to reprogram the module and correct this.

  • May 14, 2026UNKNOWN OR OTHERPIC6540J

    This Preliminary information communicates to dealers a procedure to reset the radio.

  • May 11, 2026UNKNOWN OR OTHERPIT6513

    This PI states that if SDGM DTC U3000 Sym 49 is set and no other SDGM DTCs are present, clear DTCs and reset the SDGM. Advises of how to contact PQC to authorize SDGM replacement.

  • May 11, 2026UNKNOWN OR OTHERPIC6551B

    This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues

  • May 11, 2026UNKNOWN OR OTHERPIC6540H

    This Preliminary information communicates to dealers a procedure to reset the radio.

  • May 11, 2026UNKNOWN OR OTHERPIC6423A

    Pi created to provide GM dealers with information on gathering information for projection issue

  • Apr 30, 2026UNKNOWN OR OTHERPIC6540G

    This Preliminary information communicates to dealers a procedure to reset the radio.

  • and 446 more

Source: NHTSA manufacturer communications (technical service bulletins).

Warranty manufacturer terms, by make

Basic
3 yr / 36k mi
Powertrain
5 yr / 60k mi
Roadside assistance
5 yr / 60k mi
Maintenance
1 yr / 12k mi
EV battery
8 yr / 100k mi

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.