The convertible joined the fifth-generation range and reached dealers in February 2011; the V6 rating rose to 312 hp.
GM reported that all 100 Neiman Marcus convertibles were claimed in three minutes at $75,000 each.
The powertrain and identification notes below preserve configuration and model-year boundaries rather than treating every 2011 Camaro alike. Ratings use the measurement convention of their period, and visual cues are only a starting point: the VIN, factory labels, drivetrain identifiers, and surviving documentation should agree.