Pontiac Torpedo

First Generation
Overview
Model years	1940–1941
Assembly	(main plant) Pontiac, Michigan (branch assembly plants) South Gate, California Linden, New Jersey
Designer	Harley Earl
Body and chassis
Body style	Custom: 2-door sedan 4-door 4-window sedan 4-door station wagon Streamliner: 2-door fastback Sedan coupe 4-door fastback sedan Deluxe: 2-door Business coupe 2-door Club coupe 2-door sedan 4-door 6-window sedan 4-door 4-window Metropolitan sedan 2-door convertible
Platform	A-body B-body C-body
Related	Deluxe Torpedo JA Line: (A-body) Oldsmobile Series 60 Chevrolet Special Deluxe Chevrolet Fleetline Chevrolet Fleetmaster Chevrolet Stylemaster Chevrolet Master Deluxe Chevrolet Master 85 Streamliner Torpedo JB Line: (B-Body) Cadillac Series 61 Buick Century Buick Special Oldsmobile Series 70 Custom Torpedo JC Line: (C-Body) Cadillac Series 62 LaSalle Series 52 Buick Roadmaster Buick Super Oldsmobile 90/96/98
Powertrain
Engine	239 cu in (3.9 L) Flathead I6 249 cu in (4.1 L) Silver-Streak I8
Transmission	3-speed synchromesh manual
Dimensions
Wheelbase	1940: 122 in (3,099 mm)[2] 1941 Deluxe and Custom: 122 in (3,099 mm)[2] 1941 Special: 119 in (3,023 mm) [2]
Length	1940: 207.5 in (5,270 mm) 1941: Custom: 211.5 in (5,372 mm) Custom station wagon: 213.5 in (5,423 mm) Streamliner: 207.5 in (5,270 mm) Deluxe: 201.5 in (5,118 mm)
Width	1940: 74.5 in (1,892 mm) [3]
Height	1940: 65 in (1,651 mm)
Curb weight	1940: 3,600–3,700 lb (1,600–1,700 kg) 1941: Custom: 3,500–3,900 lb (1,600–1,800 kg) Streamliner: 3,500–3,700 lb (1,600–1,700 kg) Deluxe: 3,300–3,500 lb (1,500–1,600 kg)

In 1940, Pontiac introduced the Custom Torpedo on the General Motors C-body.[2] Along with Oldsmobile, Pontiac had the distinction of having all three of GM's mainstream platforms this year, but this would last only one more year. The new C-body that the 1940 Pontiac Torpedo shared with Cadillac Series 62, Buick Roadmaster and Super, and the Oldsmobile Series 90 featured cutting-edge "torpedo" styling. Shoulder and hip room was over 5 in (127 mm) wider, running boards were eliminated and the exterior was streamlined and 2–3 in (51–76 mm) lower. When combined with a column-mounted shift lever the cars offered true six passenger comfort which was shared with all GM products during this model year.

The 1940 Torpedo had larger windows and wider seats than other Pontiacs, front and rear "ventiplanes" on 4-door sedans and long gracefully streamlined rear decks.[4] Concealed hinges were used on all doors. The doors were extra wide. The hood ornament had a plastic Indian head mounted in a metal base. Front end sheet metal looked like that on other Pontiacs. Eight-cylinder badges were used front and rear. The door locks had weather sealed keyholes. Gas filler tubes were enclosed under "flip-up" lids on the left rear fenders. The window openings were trimmed with bright metal moldings. It was only available with the Inline 8-cylinder engine and either as a 4-passenger 2-door Sedan or a 5-passenger 4-door Sedan. A heater, cigarette lighter, six-tube radios, an electric clock, and a trunk light were all optional.[2]

1941 Pontiac Streamliner Torpedo Eight Sedan Coupe (B-body)

1941 Pontiac Deluxe Six or Eight Torpedo 2-door Sedan (A-body)

In 1941 the A-body and B-body were similarly redesigned with lower, wider running board-less bodies (though running boards were offered as an extra-cost option)[5] Consequently, Pontiac renamed its entire line-up "Torpedo", with models ranging from the low-end A-bodied Deluxe Torpedo (with a 119-inch wheelbase),[6] the mid-level B-bodied Streamliner Torpedo (with a 122-inch wheelbase), and the high-end C-bodied Custom Torpedo (with the same 122-inch wheelbase as the previous year). All models came with either the six- or eight-cylinder engines.[2]

1941 Pontiac Deluxe Torpedo Eight Metropolitan Sedan (A-body)

A wide grille with horizontal bars was used on the A-bodied Deluxe Torpedo. The parking lights were built into the grille. Headlights were fully recessed into the new, wider fenders. Speed-line ribbing was molded into the sides of both front and rear fenders. Deluxe Sixes were in Series 25. Deluxe Eights were in Series 27. The sixes had shorter hood ornaments, a "6" badge on the hood and Pontiac lettering on the side. The eights had larger hood ornaments, an "8" badge on the hood and Pontiac Deluxe lettering on the side. Deluxe Torpedoes had notchback styling. Initially five body styles were available: a 3-passenger 2-door Business Coupe, a 5-passenger 2-door Sedan Coupe, a 5-passenger 2-door Sedan, a 5-passenger 2-door convertible and a 5-passenger 4-door Sedan. The 5-passenger 4-door Metropolitan Sedan was added in the middle of the model year. It had 4-window styling with rear ventiplanes similar to the 4-door Custom Torpedo Sedan instead of the 6-window styling found on the regular 4-door Deluxe Torpedo Sedan. The convertible had a power top.[7]

Sleek fastback styling characterized the B-bodied Streamliner Torpedo. The roofline swept from the windshield to the rear bumper in one smooth curve. The front end sheet metal was the same as on the Deluxe Torpedo and trim difference between sixes and eights were also the same. Streamliner Sixes were in Series 26. Streamliner Eights were in Series 28. Beige corded wool cloth upholstery. There was also a Super Streamliner Torpedo subseries. Supers had the same body styling and trim but featured two-tone worsted wool cloth upholstery with pin stripes. They also added sponge rubber seat cushions, electric clocks, deluxe flexible steering wheels and divan type seats with folding center armrests. Two body-styles were available: a 5-passenger 2-door Sedan Coupe and a 5-passenger 4-door Sedan.

The C-bodied Custom Torpedo had a notchback sedan and coupe as the previous year but new was a 4-door 8-passenger wood bodied station wagon in standard or Deluxe trim. Styling was similar to the Deluxe and Streamliner Torpedoes as were the variations between the sixes and the eights. Custom Sixes were in Series 24. Custom Eights were in Series 29. Station wagon bodies were built by Hercules and Ionia.[8] The Ionia bodies had a more rounded rear end treatment. Standard station wagons had imitation leather upholstery while Deluxe types had genuine leather cushions.

1941 was the last year Pontiac offered a model with the GM C-body until the big "Clamshell tailgate" Pontiac Safari and Grand Safari station wagons of 1971–76. The 1971–76 wagons were B-body variants with longer wheelbase than sedans. You can find this designation on the cowl tag after 1973. They will be "2B" for Pontiac B-body.

The only way to get an 8-cylinder engine on the GM A body from 1941 to 1948 was to buy an Oldsmobile Special 68 or a Pontiac Deluxe Torpedo Eight. In a sense these were perhaps the first muscle cars.