Corvair
The Chevrolet Corvair features air-cooled horizontally-opposed flat-six engine with aluminum construction and rear-engine rear-wheel-drive configuration producing 80-95 horsepower in initial 140-cubic-inch specification with later versions achieving 140 horsepower naturally-aspirated and 150-180 horsepower turbocharged Spyder variants through three-speed automatic or four-speed manual transmission achieving unique American automotive engineering with aluminum crankcase, individual iron cylinder barrels, and shrouded cooling fan mounted horizontally atop engine. The compact automobile incorporates independent suspension all-around utilizing swing axle rear suspension in early models transitioning to fully-independent rear suspension second-generation improving handling characteristics, unibody construction, and innovative rear-engine packaging allowing flat front load floor creating distinctive styling and space efficiency competitive with European imports.
Corvair launched 1960 represents Chevrolet ambitious attempt competing against Volkswagen Beetle and European compact cars utilizing unconventional rear-engine air-cooled configuration unprecedented in American mass-market production spanning two generations 1960-1969 with first-generation criticized for swing-axle handling limitations prompting second-generation complete suspension redesign addressing safety concerns popularized by Ralph Nader Unsafe at Any Speed controversy featuring distinctive fastback and convertible styling with turbocharged Spyder variant introducing forced-induction technology American market ultimately discontinued due to Mustang pony-car competition and regulatory pressures despite second-generation improved dynamics and distinctive character demonstrating General Motors willingness experimenting alternative engineering solutions during 1960s automotive innovation era creating unique chapter American automotive history with dedicated enthusiast following preserving Corvair heritage decades after production cessation.