Exterior:
* Front End: The most noticeable difference is the front end. The '68 has a more rounded, Coke-bottle-shaped profile with separate headlights and a smaller grille. The '69 features a more aggressive, squared-off front end with integrated headlights and a larger, more prominent grille. The overall look is considered more muscular and aggressive in the '69.
* Rear End: While both have similar fastback styling, the '69 has slightly revised taillights and a more pronounced rear bumper.
* Hood: The '69 hood has a slightly more pronounced bulge than the '68, though the difference isn't as dramatic as the front end change.
* Fenders: Subtle differences exist in the shape and contours of the fenders, particularly at the front.
Interior:
* Dashboard: The dashboards are different, with variations in instrument cluster design, switch placement, and overall layout.
* Console: There were some differences in console options and designs available.
Mechanical:
* While both used similar chassis and engine options, there were some minor mechanical refinements and updates in the '69 model year. This mostly involved details in suspension, drivetrain components, and minor engine tweaks (rather than wholesale changes).
In short, the 1969 Camaro represents a styling evolution over the 1968 model, with a more aggressive and modern look. While the underlying mechanics are largely similar, the visual differences are significant enough to make them easily distinguishable.