Picture of Buick GranSport Stage 1 GS 455

Buick GranSport Stage 1 GS 455

V8
365 ps (360 bhp)
691 Nm (510 lb-ft)
1726 kg (3805 lbs)
211 ps / tonne
Picture of Chevrolet Chevelle SS 454

Chevrolet Chevelle SS 454

GM Chevrolet LS6 454 V8 (big-block)
456 ps (450 bhp)
678 Nm (500 lb-ft)
1740 kg (3836 lbs)
262 ps / tonne

Performance

  GranSport Stage 1 GS 455Chevelle SS 454
Top speed 218 kph (135 mph)229 kph (142 mph)
0 - 100 kph 5.4 s5.2 s
1/4 mile 13.3 s @ 106.3 mph13.1 s @ 107.5 mph

Summary

  GranSport Stage 1 GS 455Chevelle SS 454
Track Performance 00
Straight line speed 272300
Total 272300

Verdict

Chevelle SS 454 is the fastest by a small margin.

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terence w.  1m ago

the BUICK GSX 455 real eat that Chevelle SS 454 for breakfast...Buick GS Stage one that's not Buick's fastest car...only car that touches it is the HEMI


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Quentin R.  2y ago

That's the GS not the GSX


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Shaggy  7y ago

I read a book my uncle once got me on American muscle cars that placed the 1970 Buick GSX Stage 1 455 3rd place in the list of the 10 quickest mid size muscle cars built from 1968-1974 and the LS-6 Chevelle 5th.

 

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fag mic fudge face  1y ago

its the gs silly


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Super8  7y ago

The quick one is GSX Stage 2 rated 420 Hp. it reach 12.7 sec when Buick tested

 

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Quentin R.  2y ago

But were the Stage 2 ever sold to the public?


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buick 455  1m ago @Quentin R.

yes..it just cost more money..


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Shaggy  7y ago

I don't think those 1/4 mile times are right, all the books I've read said the Buick GSX stage 1 was quicker.

 

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denny mitch  1y ago

i read that mag. test mt said the buick was the fastest ever cc maid 1 pass with the buick then spent all after noon tunning on the chevy until they were able to best the buick when the chevy showed up it would not beat the buick as far as the stage 2 this was dealer in stalled part that buick put in the trunk there is an article on the stage 2 that said buick enginers tested 1 and it ran a best 10.85