What's the difference between a C2 and C3 Corvette?

The most common confusion among new Corvette buyers — these two generations share more than people realize, but their collector markets are very different.

What's mechanically the same

The C3 launched on the same 1963 Sting Ray chassis: ladder frame, independent rear suspension, transverse-leaf-spring rear, four-wheel disc brakes (from 1965 on the C2). Engines for the 1968-1972 C3s were near-direct carryovers from the C2 (327, 350, 396, 427 small- and big-blocks).

What's different

• Body: C2 is the Sting Ray (the Bill Mitchell shark-inspired design with split-window 1963 coupe). C3 is the Mako Shark II concept brought to production — long hood, swooping fenders, Coke-bottle silhouette.
• Production span: C2 was 5 years (1963-1967) and ~117,000 cars. C3 was 15 years and ~542,000 cars — the longest Corvette generation by far.
• Power: C2 ended at the top with the 1967 L88 / L71 / L89 cars. C3 saw smog-era power decline (1975 base C3 made just 165 hp) before partial recovery in the late 1970s.
• Collector market: Every C2 is desirable. C3 values cluster around the 1968-1972 chrome-bumper big-blocks and the 1969 ZL1 / L88; the 1973-1982 cars are far more affordable and accessible.

Which one for which buyer

C2 = serious collector with deeper pockets, value-stable investment. C3 = entry-level Corvette experience or restomod canvas. Both deliver the iconic Corvette mechanical package.