Buying a C7 Corvette?
The C7 is a modern, comfortable and very fast Corvette. Common concerns are well documented: 8L90 shudder on automatic cars, cracked wheels and heat management on early Z06s used on track. A careful inspection and a test drive will usually reveal them.
What to look for
- 8L90 torque converter shudder on 2015–19 automatics: a rumble-strip feeling at light throttle
- Cracked or bent wheels, especially on wide-body cars; inspect the inner barrels
- Z06 track use and any heat-related service history
- Front splitter and fascia damage
- Infotainment and electrical function
- Leaks around the roof panel or convertible top
Questions to ask the seller
- Has the transmission fluid exchange or shudder repair been done?
- Have any wheels been repaired or replaced?
- Was the car tracked, and how often?
- Is there any warranty or extended coverage left?
- Have open recalls been completed?
Red flags
- Vibration at cruise on an automatic with no service records
- Cracked or welded wheels
- Z06 overheating or limp mode history
- Warning messages at startup
- Signs of hard track use without maintenance records
Typical wear items
- Run-flat tires
- Brake pads and rotors
- Clutch on manual cars
- Wheels
- Front splitter
Trim & model differences
- 2014 automatics used the 6L80; 2015–19 used the 8L90.
- The Z51 package added a dry sump, an electronic limited-slip differential and more cooling.
- The Z06 (2015–19) used the supercharged LT4.
- The Grand Sport (2017–19) combined the wide body with the LT1.
- The 2019 ZR1 used the LT5.
Ownership considerations
- Insurance is moderate to high depending on the model.
- Parts are readily available.
- Running costs are moderate, with higher costs for Z06 and ZR1 models.
- Tires and wheels can be a significant expense.
Pre-purchase inspection checklist
Tick items as you go (saved on this device), then print or save as PDF.
Strongly recommended: pay a C7-experienced independent shop for a pre-purchase inspection. Find a Corvette specialist
Known C7 issues to ask about
Many C7 owners, especially with wide-body Z06 and Grand Sport cars, report cracked or bent factory cast wheels, often after potholes. Cracks are usually on the inside barrel, out of sight. Low-profile tires and big wheels leave little cushion.
C5, C6 and C7 Corvettes use sealed hub bearing assemblies. They wear over time, especially with wide tires, track use or impacts. A failing hub causes a hum or growl that changes with speed and cornering.
Some C7 Z06 owners, especially with early cars on hot days, report the car reducing power or showing high temperature warnings after a few hard laps. The supercharged LT4 creates a lot of heat. GM made changes to later cars, and the aftermarket offers cooling upgrades.
Most reports involve early cars.
Many 2015–2019 C7 owners with the 8-speed 8L90 automatic report a shudder or vibration at light throttle, often felt like driving over rumble strips. GM issued service information related to the transmission fluid. Ask a dealer to check your VIN.
From the C4 onward, Corvettes have many electronic modules that draw small amounts of power with the car off. Add aging batteries, aftermarket accessories, or a module that doesn't go to sleep, and the battery can go flat in days or weeks. Storage without a maintainer is the most common cause.
Buying advice from the community
VetteBase doesn't show market prices because we aren't connected to a reliable live pricing source yet. Compare recent completed sales and the condition of each car, and use the inspection checklist above to adjust your offer.