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When will we see or read performance data?

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Old Sep 14, 2019 | 10:25 AM
  #21  
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Default It’s really a cost of $4000 not $5000

Base car plus adding $995 NPP, So actually Z51 option is a $4000 difference. For $4000 get larger brembos, front splitter, better grip tires, improved gear ratio, spoiler, additional heavy duty cooling and a few more items.
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Old Sep 14, 2019 | 08:20 PM
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NPP is $1195.
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Old Sep 14, 2019 | 11:30 PM
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Default Good catch

So Z51 is just $ $3800 more than base car with NPP, not $5000.
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Old Sep 21, 2019 | 05:54 PM
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Default Two months since reveal

Chevy some actual times finally, please?
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Old Sep 22, 2019 | 04:21 PM
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Originally Posted by punky
The guy who throws a additional 5 grand at his C8 purchase expecting a "faster" car is absolutely throwing his money in the street.
People are still free to spend their own money how they see fit. If the Z51 is a hair faster from 0-60, then it should also be a hair faster in the 1/4 mile. And of course the Z51 will be faster and more capable on the track or for auto crossing.
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Old Sep 23, 2019 | 10:56 AM
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Originally Posted by TLSTWIN
I was curious if anyone has seen or heard when we will actually see the total performance data for the c8 from independent sources. I know they are still testing and working things out, but was curious with all the "inside information" that gets leaked and shared if anyone has heard anything.
The MT 0-60 and 1/4 times are to be released in their November issue...not sure if it is a full on street/track test or less. GM is a BIG advertiser and you can bet the GM engineers and the marketing folks want the MT test results to not contradict what the reveals have said. I for one find it a bit incestuous and less then objective testing but it is what it is. Or put another way, MT will run the 0-60 tests until they find a way to "measure" a 0-60 times of 2.99 seconds.
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Old Sep 23, 2019 | 10:59 AM
  #27  
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Default No Chevy times released?

Why after two months is Chevy not releasing 0-60 times other than under 3 seconds???

Do they just defer to magazines to report the actual?

A bit confused....
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Old Sep 24, 2019 | 11:15 PM
  #28  
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Originally Posted by punky
Exactly! The C8 Stingray has the same engine and power regardless of the Z51 option package or not. Why are some here forcing themselves to believe that the Z51 equipped car is going to be a much "faster" straight line vehicle. Z51 is not a "drag pack" option. The guy who throws a additional 5 grand at his C8 purchase expecting a "faster" car is absolutely throwing his money in the street.
Different gearing and tires with more traction. A big difference? No. But a difference, yes? But the Z51 offers more than just slightly faster acceleration. Bigger brakes (less fade), stickier tires for better handling, E-LSD with it's own radiator, and NPP included (which costs $1200 on it's own). I'm not getting the Z51, but it does offer some improvements.
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Old Oct 2, 2019 | 09:33 PM
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embargoed until 10/16
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Old Oct 2, 2019 | 09:38 PM
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Default Under 3 seconds best Chevy can report?

So Chevy not releasing 0-60 times before press does?
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Old Oct 10, 2019 | 10:41 AM
  #31  
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Originally Posted by faninc
So Chevy not releasing 0-60 times before press does?
What do you mean? at the reveal they said below 3.0. I am willing to bet they use the same as they did in the c7 z06, "2.95".
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Old Oct 11, 2019 | 09:27 AM
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Originally Posted by faninc
Why after two months is Chevy not releasing 0-60 times other than under 3 seconds???

Do they just defer to magazines to report the actual?

A bit confused....
My take...The MT 0-60 and 1/4 times are to be released in their November issue...not sure if it is a full on street/track test or less. GM is a BIG advertiser and you can bet the GM engineers and the marketing folks want the MT test results to not contradict what the reveals have said. I for one find it a bit incestuous and less then objective testing but it is what it is. Or put another way, MT will run the 0-60 tests until they find a way to "measure" a 0-60 times of 2.99 seconds.
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Old Oct 11, 2019 | 09:34 AM
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Originally Posted by punky
Exactly! The C8 Stingray has the same engine and power regardless of the Z51 option package or not. Why are some here forcing themselves to believe that the Z51 equipped car is going to be a much "faster" straight line vehicle. Z51 is not a "drag pack" option. The guy who throws a additional 5 grand at his C8 purchase expecting a "faster" car is absolutely throwing his money in the street.
I hear ya...(and I don't have a dog in this fight as I am waitin on the Z car)...BUT the Z51 is kinda a Drag Pack...it comes with a 3.80:1 rear end and the DCT is geared or at minimum tuned/managed differently then the non Z51 and it comes with stickier tires and the performance exhaust...so yeah off the showroom a Z51 car should beat a non Z51 car pretty substantially in a stop light race.
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Old Oct 15, 2019 | 07:07 AM
  #34  
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Well, M/T test

0-60 2.8
1/4 mile 11.1.

Yeah baby....
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Old Oct 15, 2019 | 07:43 AM
  #35  
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Default Guess on M/T?

Embargo until tomorrow morning 8am?
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Old Oct 15, 2019 | 07:57 AM
  #36  
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Astounding !
https://www.corvetteforum.com/forums/c8-general-discussion/4330816-motor-trend-review-is-live.html
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Old Oct 15, 2019 | 09:28 AM
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Originally Posted by rrsperry
Well, M/T test

0-60 2.8
1/4 mile 11.1.

Yeah baby....
what?! Really?! Wow
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To When will we see or read performance data?

Old Oct 15, 2019 | 07:36 PM
  #38  
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Meh. I looked up C&D's test of a 2015 automatic. Exactly the same 50-70 time as they got for the 2020. So yes the C8 is much faster off the line, but back road passing is the same. If you launch your car or street race, you'll love it. But if you are more interested in acceleration at higher speeds, you'd might as well have a C7.

2020 test
2015 test

I suppose this is exactly what you'd expect. Take the same car, move the engine to the back, add a few hp and a few pounds, get different results. Faster off the line and out of a corner, slower into the corner, and the same at highway speeds.

Most people will prefer the C8. I hurl my C7 and C5 into roundabouts way too hard to do the same thing with a C8, and all my WOT time is passing slow traffic from a roll. Maybe the C8Z will be enough of an improvement that I'll consider one..

Last edited by Torque Obsessed; Oct 15, 2019 at 08:16 PM.
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Old Oct 15, 2019 | 07:50 PM
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Originally Posted by Torque Obsessed
Meh. I looked up C&D's test of a 2015 automatic. Exactly the same 50-70 time as they got for the 2020. So yes the C8 is much faster off the line, but 2-lane road passing is the same. If you launch your car or street race, you'll love it. But if you are more interested in acceleration at higher speeds, you'd might as well have a C7.
same hp/lb ratio.
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Old Oct 15, 2019 | 08:44 PM
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Originally Posted by TLSTWIN
I was curious if anyone has seen or heard when we will actually see the total performance data for the c8 from independent sources. I know they are still testing and working things out, but was curious with all the "inside information" that gets leaked and shared if anyone has heard anything.
Maybe this has already been shared but both motor trend and car and driver are posting 0-60 times of 2.8 secs and 1/4 mi of 122 and 11.2 seconds with 60-0 breaking distance of 70-0 at 146 ft which would be way different from 60-0 The C7 Z51 stops a little shorter than the C8 but that's where the comparo ends all in the favor of the C8 big time. The Z51 also beat the C7 Z51 at Gratan motor speedway by .9 seconds per lap which is huge. Basically from what I am reading all the hype has made it impossible for the C8 to live up to but it is fantastic and in street driving Car and Driver said the only car to maybe have a better road drive (smooth and stable) just nice to drive was the McLaren 720s so the C8 runs with the F458 lower Mclarens and beats the Porsche Caymans and holds its own against the 911s and is more pleasurable to drive on road than all the super cars except the "maybe the 720s a what $500,000 car (correct me on the price if Im wrong. . Just google C8 Road and track and C8 Car and driver in the C8 C&D you get hot lap running dialogue from the driver way fun. Is it perfect no but they all say it IS a Super Car!
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