Readers ask: Buick Gs 455 Stage 2?

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.

What does Buick GSX stand for?

Gran Sport Extra (Buick Skylark) GSX.

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.

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.

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What is the fastest Buick?

And if you don’t know where to start, here are some of the fastest used Buick cars you can buy, ranked by their 0-60mph times.

These Are The Quickest Buicks On The Used Car Market

  1. 1 1988 Buick Reatta – 8.8 Seconds.
  2. 2 1971 Buick Riviera GS – 8.1 Seconds.
  3. 3 1995 Buick Riviera – 7.7 Seconds.
  4. 4 1969 Buick GS 400 – 7.7 Seconds.

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

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

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.

When did they stop making Buick Skylark?

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

Whats the difference between an Olds 455 and a Pontiac 455?

about the only thing the same between them is their displacement. parts are unique to each marque. they share the same transmission to engine bolt pattern, too.

How much HP is a 383 stroker?

That combo would probably make around 465 hp and nearly 500 lb-ft, but at less rpm. But never mind that. The point here is 502 lb-ft at 4,700 rpm and 500-plus horsepower from 5,700-6,200 rpm.

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Hot Rod’s Proven Recipe For A Simple Chevy 383 That Knocks Down 500 HP And 500 LB-FT.

True 383 Power
6,200 425 502

Is a Buick 455 a big block?

The first version replaced the Buick straight-eight. Displacements vary from 215 cu in (3.5 L) (for the division’s unique all-aluminum early 1960s engine) to 455 cu in (7.5 L) for its last big block in 1976.

Buick V8 engine
Production 1953–1981
Configuration 90º V8
Displacement 215–455 cu in (3.5–7.5 L)

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)

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.

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