What is a Pontiac Silver Streak?
From 1935 to 1956, the bold Silver Streak trim was a Pontiac trademark. The original 1926 Pontiac, brilliantly conceived by General Motors president Alfred P. Sloan as a “six-cylinder Chevrolet,” in his words, was a big seller and a major money maker for the auto maker.
What kind of car is a silver streak?
Pontiac Streamliner
| Pontiac Eight/Pontiac Streamliner | |
|---|---|
| Designer | Harley Earl |
| Body and chassis | |
| Class | Full-size |
| Body style | 4-door sedan 2-door coupe 4-door station wagon |
When was the last straight 8 made?
1954
Packard ended production of their signature straight-eight at the end of 1954, replacing it with an overhead valve V8.
Did GM make a straight 8?
Like the Special, only two were ever made. Note: Pontiac’s new V8 was being considered for use in the Special but was instead held back by GM marketing. They directed that the straight-eight be used to keep the V8 a secret from consumers for one more year until its debut the following year.
What is a Pontiac Torpedo?
The Pontiac Torpedo was a full-sized car produced by Pontiac from the 1940 through the 1948 model year (war years excepted). When released, it was the biggest Pontiac, used an 8-cylinder engine, and it had more standard features than other Pontiacs. The Torpedo was replaced by the Pontiac Chieftain in 1949.
What was the best straight 8 engine?
The most powerful straight-eight on our list, the 1937 Mercedes-Benz M125 Grand Prix engine. A Roots-supercharger 5.66-liter engine, which ran on a dangerous fuel mixture, it made 637 horsepower and 632 lb-ft of torque. That’s massive, especially considering it was done 84 years ago.
Is straight 6 better than V8?
Although it has lower horsepower than the alternative V8 Chrysler Hemi engine, the higher torque and better fuel economy of the Cummins 6.7-litre turbocharged diesel straight six engine makes it more suitable for towing heavy loads for long distances.
Who made the best straight 8 engine?
How much horsepower does a straight 8 have?
The new eight featured low-compression (usually between 7.00:1 and 8.00:1 ratios), long-stroke (usually between 4 1/4-inches and 4 5/8-inches), and 125–160 hp. These were silky smooth and easily propelled the mammoth 5000-pound cars from a dead stop in high gear—which was rumored to have been advised by dealers.
Why are V engines better?
V-type engines (V) sit lower with an improved center of gravity, and this design is more space-efficient with a greater numbers of cylinders. Horizontally opposed engines (H) sit very low and wide, producing a low center of gravity and improved handling.
What kind of car is this Pontiac Silverstreak?
This sleek motorcar is in fact a Silverstreak built by Pontiac shortly after the war, circa 1947. Older Pontiacs are eagerly collected nowadays, so I bet this black example would be soon snapped up if discovered by a classic car fan.
What kind of engine does a 1949 Pontiac Silver Streak have?
1949 Pontiac Silver Streak 2 door. Super clean and rust free – stored mainly indoors throughout it’s 1948 PONTIAC SILVER STREAK-NEW OLD ENGINE -less than 300 miles -6-Cylinder-REBUILT TRANS – ALL ORIGI 1949 Pontiac Silver Streak 2 Dr. Styleback with 283 Chevy V8, 2 Spd Powerglide stored since 1991 in
When did the Chevy Silver Streak become obsolete?
However, by the early 1950s, powerful overhead valve V8s from sister GM Divisions Cadillac, Buick and Oldsmobile, as well as new overhead valve V8s from Ford Motor Company and Chrysler Corporation, made the flathead “Silver Streak” all but obsolete.
What kind of engine does a 1950 Pontiac Streamliner have?
A straight-8 in a 1950 Pontiac Streamliner – note the large intake silencer leading to an oil-bath air cleaner on the far side of the engine. The Pontiac straight-8 engine is an inline eight-cylinder automobile engine produced by Pontiac from 1933 to 1954.
