Strip the Oldsmobile Golden Rocket back to its specification sheet and the character is already there: 324 cuin Rocket V8, 275 hp. Oldsmobile built it in small numbers. The shape is credited to Harley Earl.
The background
The Oldsmobile Golden Rocket was a two-seater show car built by Oldsmobile for the 1956 General Motors Motorama. The radically styled fiberglass concept, designed to resemble a rocket on wheels, was revised several times and displayed at various other auto shows, most notably at the 1957 Paris Motor Show where it generated much fanfare, 18 months after it was first revealed. The car was featured in the promotional short film Design for Dreaming along with the rest of the 1956 General Motors lineup.
The engineering
The engine is 324 cuin Rocket V8; the output is 275 hp. On the scales it comes to 2,500 lb. That is roughly 110 horsepower per tonne: brisk everyday performance. Drive goes through a Hydra-Matic automatic. The layout matters: a front engine drives the rear wheels, the classic proportion — long bonnet, cabin set back — that most people picture when they picture a sports saloon or a grand tourer. The wheelbase is 105 in. These are manufacturer figures carried by Wikipedia and Wikidata, not road-test measurements.
Where it sits
In the Oldsmobile line-up the Oldsmobile Golden Rocket has a clear place: it replaced the Oldsmobile Cutlass (1954). Its Oldsmobile stablemates include the Oldsmobile 442 and the Oldsmobile 88.