Readers ask: Buick Gsx 455?

How much is a 1970 Buick GSX worth?

Data based on 72 auction sales. About the data. Examine the data. note: The images shown are representations of the 1970 Buick GSX and not necessarily vehicles that have been bought or sold at auction.

Buick Models.

Bodystyles Median Sale
Convertible $30,000
Hardtop $77,100

What does Buick GSX stand for?

Gran Sport Extra (Buick Skylark) GSX.

What was Buick’s muscle car?

The 1970 Buick GSX is perhaps the most famous muscle car that Buick built. See more muscle car pictures. Despite respected Buick muscle cars such as the GS 400 and mighty GSX, the “gentleman’s car” division of General Motors was an unlikely source of high performance in the 1960s and early ’70s.

What is a Stage 1 Buick?

The Stage 1 arrived in 1968, and the “Stage” series of ultra high-performance big-cube V-8’s would remain the pinnacle of Buick performance until the turbo V-6 era of the mid-1980s. By 1970 the Stage 1 peaked with 455 cubic inches, 360 horsepower and 510 lb-ft of torque.

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What was the largest motor offered by Buick in 1970?

The new-for-1970 455 was a foot-full. Consider this: In the muscle car vernacular, Buick’s 455 stood as the most powerful domestic engine in terms of torque output for the next 22 years, bested only when Dodge introduced the Viper in 1992 (not forgetting Cadillac’s V-8 that, in 1970, wrung out 550-lb. ft.

How much horsepower does a 455 big block have?

They rated the standard issue 455 at 350 HP and the high-performance stage I version at 360 HP. This engine had a short run starting in 1970.

What is the fastest Buick Regal?

The 2012 Buick Regal GS makes use of a 2.0 L four-cylinder engine that churns out up to 295 lb-ft of torque and 270 hp. This grants the Regal GS a whooping 162 mph top speed.

When did they stop making Buick Skylark?

Buick Skylark
1972 Buick Skylark
Manufacturer General Motors
Model years 1953–1954 1961–1972 1975–1998

Did Buick make a muscle car?

The 1970 Buick GSX has, without doubt, the most extensive list of standard equipment high performance features of any classic era muscle car.

Is Pontiac a muscle car?

Pontiac is one of the iconic muscle car brands with excellent products to back its reputation. Though other brands had made efforts to overshadow it in the industry, the brand was still a class muscle car manufacturer to always remember in the industry.

What cars had the 455 engine?


  • Oldsmobile Cutlass.
  • Oldsmobile Vista Cruiser (1970–76)
  • Oldsmobile Custom Cruiser.
  • Oldsmobile 4-4-2.
  • Oldsmobile Hurst/Olds, 390 hp (291 kW)
  • Oldsmobile Delta 88.
  • Oldsmobile 98.
  • 1968–1970 Oldsmobile Toronado, 375 hp (280 kW)
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Why is a Buick nailhead called a nailhead?

BuickNailhead” V8 (first generation)

It became known as the “Nailhead” for the unusual vertical alignment of its small-sized valves, features that were the result of putting both intake and exhaust valves on the intake manifold side of the “pent-roof combustion chamber” used in this engine series.

What does GS mean in Buick Regal?

GS: Readies the car for dynamic, enthusiast-level driving. Increased steering efforts provide more direct feedback to the driver, while increased damping levels ensure ultimate wheel control and reduced body roll for ultimate agility. Only the GS mode will alter the shift feel on an automatic transmission.

How many 1970 Buick GS Stage 1 were made?


Vehicle: 1970 Buick GS 455 Stage 1
Years Produced: 1970
Number Produced: 8,732 (664 4-speed Stage 1 hard tops)
Original List Price: $3,283
SCM Valuation: $45,000

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