The Pontiac Strato-Streak is a 4-door hardtop from Pontiac, built from 1954, at the height of the post-war boom. Under the bonnet: Pontiac straight-eight engine.
The story
The Pontiac Strato-Streak was a show car built by Pontiac for the 1954 General Motors Motorama. Its design was inspired by Pontiac's Catalina and based mechanically on the Star Chief's underpinnings. It had a 124 in (3,149.6 mm) wheelbase and was 54.7 in (1,389.4 mm) high. The Strato-Streak was designed as a fiberglass 4-door hardtop, with four swivel bucket seats for easier entry, no center "B" pillar and with the four doors of the sedan opening from the center outwards. As the rear doors opened into the wind, these were fitted with special locks to prevent opening unless the car was stopped and in neutral.
The interior was done in beige leather and gold metallic nylon. The controls for safety and convenience accessories were located on the drive shaft tunnel. It was initially finished in metallic green, but was repainted iridescent metallic red and renamed the Strato Streak II. The "Strato-Streak" name was later used on Pontiac's small block overhead-valve V-8 engines from 1955 to 1957. The concept car was used to introduce the Pontiac V8 engine and introduce a Space Race inspired marketing approach.
What is underneath
Power comes from Pontiac straight-eight engine. 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 124 in. These are manufacturer figures carried by Wikipedia and Wikidata, not road-test measurements.
Its place in the line
Its family tree is legible: it took over from the Pontiac Bonneville Special; its successor was the Pontiac Club de Mer. Its contemporaries in the catalogue — the Mercedes-Benz S-Class, the Mercedes-Benz 300 SL, the Chevrolet Corvette — show what else the money bought that year. Nearby in the Pontiac catalogue sit the Pontiac 2+2 and the Pontiac 6.
What it costs now
MotorJury scores cars on the United States complaint and recall record, and the Pontiac Strato-Streak has none: too old, too rare, or never sold there. Its value today is a collector's question, decided by provenance and condition rather than by a class average.