Two generations, two ownership profiles
The C7 Stingray ran from 2014 to 2019. The C8 debuted in 2020 as the first mid-engine production Corvette in the model's history. Both are exceptional cars. But they're different ownership propositions.
Here's what the platform's garage data shows.
Maintenance costs
C7 owners report median annual maintenance costs of $1,200 to $1,800, depending on mileage and trim level. The Z06's supercharger service interval drives that number higher — plan for a $600-900 blower service every 30,000 miles under hard use.
C8 owners are still accumulating data, but early returns suggest lower routine costs for the base Stingray. The mid-engine layout creates access challenges that drive up labor time on specific jobs, however. Oil changes that take 45 minutes on a C7 can run two hours on a C8 at shops unfamiliar with the platform.
Value retention
C7 values stabilized in 2023 after the initial C8 depreciation pressure. Z06 and ZR1 variants held value significantly better than base Stingrays. Manual transmission C7s carry a modest premium among buyers who prefer the traditional driving experience the C8 no longer offers.
C8 values are subject to market supply dynamics that haven't fully resolved. Cars with the Z51 package have held better than base cars at equivalent mileage.
What C7 owners do when the C8 arrives
About 40% of our members who owned a C7 prior to 2022 have added a C8 — not replaced their C7. The platform garage data shows more multi-Corvette households than any comparable platform has documented.
The C7 stays. Usually as the track car, the manual-transmission experience, or the preserved C7Z.