53 problems have been reported for the 2018 Chevrolet Corvette. The following chart shows the 8 most common problems for 2018 Chevrolet Corvette. The number one most common problem is related to the vehicle's wheels with 45 problems. The second most common problem is related to the vehicle's service brakes, hydraulic (2 problems).
| Problem Category | Number of Problems |
|---|---|
| Wheel | |
| Service Brakes | |
| Structure | |
| Equipment | |
| Tire | |
| Power Train | |
| Electrical System | |
| Steering |
In our research we use the PPMY index to compare the reliability of vehicles. The PPMY index of a certain model is defined as the problems reported per thousand vehicles per Year. The total sales of the 2018 Chevrolet Corvette in the United States are 8,624 units [1]. If the total number of problems reported by Chevrolet Corvette owners in the last 6 years is 53, and the age of the vehicle is 6, the PPMY index can then be calculated as
PPMY Index = 53 / 8,624 / 6 * 1000 = 1.02.
For more information, refer to this page: A study of reliability comparison across Chevrolet Corvette model year vehicles.
The following chart shows the number of problems reported during each of the service years since the debut of the 2018 Chevrolet Corvette in 2018.
| Service Year | Number of Problems |
|---|---|
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 |
When making the decision between buying a new or used Chevrolet Corvette, the following table can be used to compare the 2018 Chevrolet Corvette with the Chevrolet Corvette from other model years. Note that the number of problems reported for the 2018 Corvette is 53 while the average number of problems reported for the 29 model years of the Chevrolet Corvette is 189.