Chevrolet Twin-Turbo Corvette
1990–1991 · 2 configurations
The Chevrolet Twin-Turbo Corvette has been tested by the EPA across 2 different configurations spanning model years 1990 through 1991. Over this period, the Twin-Turbo Corvette has achieved a consistent combined fuel economy rating of 15 MPG. Below you will find a comprehensive breakdown of every tested configuration, organized by model year. Click any row to view detailed specifications, emissions data, and annual fuel cost estimates for that specific vehicle.
All Configurations
| Year | Powertrain | Annual Cost | City | Hwy | Comb MPG | Compare |
|---|---|---|---|---|---|---|
| 1991 | 5.7L 8-cyl Rear-Wheel Drive Manual 6-spd • Premium | $4,600 | 13 | 20 | 15MPG | |
| 1990 | 5.7L 8-cyl Rear-Wheel Drive Manual 6-spd • Premium | $4,600 | 13 | 20 | 15MPG |
Historical Efficiency
Safety Rating History
NHTSA typically tests the base platform of a vehicle and does not test every specific trim level. This specific configuration (Twin-Turbo Corvette) has not been independently rated.
Complaint & Incident History
The data below represents all official consumer complaints reported to the National Highway Traffic Safety Administration (NHTSA) for the Chevrolet Twin-Turbo Corvette. Click on any year to drill down and read the unedited, raw problem narratives submitted directly by vehicle owners.
No NHTSA consumer complaints have been reported for this model.
Platform Recall Intelligence
Most Recalled Components
Tip: Click any component bar to view detailed recall narratives.