Offered for only two model years, the J-2 tri-power package found its way in fewer than 2,500 cars. Far fewer have survived.

Oldsmobile 4-4-2 was the last year when the moniker came as a separate model; some 7,600 units were sold, all equipped with the Rocket 455 V8 ...

This model's futuristic technology may have contributed to its demise, though buyers can reap the rewards of its failure ...