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-   -   2020 Corvette vs 2020 Porsche 911 - Motor Trend (https://www.corvetteforum.com/forums/c8-general-discussion/4331215-2020-corvette-vs-2020-porsche-911-motor-trend.html)

thill444 10-24-2019 02:49 PM

Cough.. GM ignition switch issue. Over 120 people dead (and likely more than that) and who knows how many more injured. Compensation paid to who knows how many people and close to $1B to the US government in fines.

GM is no saint when it comes to issues and quality.

TXshaggy 10-24-2019 02:55 PM


Originally Posted by Bwright (Post 1600374498)
Let's not forget the entire production run to date of 785 2014 GT3s that had to have their engines replaced after two documented catastrophic fires. According to a Car and Driver article at the time, "The GT3’s high-output, 3.8-liter flat six suffers from defective connecting-rod fasteners. A failure leads to a separation from the crankshaft and cracks in the engine block. Once this occurs, oil can subsequently leak onto the exhaust system, and it’s this incident that led to the two documented fires." Sales of the model were stopped and the company wisely decided to replace all engines before the number of cases could grow.
https://www.caranddriver.com/news/a1...l-be-replaced/

You would think that would be the expensive end of it. You would be wrong. For a number of owners, a valvetrain problem on the replacement engine meant that said engines had to be replaced a second time.
https://www.caranddriver.com/news/a1...engines-again/

What you don’t say is how just it was of Porsche to replace all the GT3 engines and then put a 10 year warranty on the drivetrain.

I seem to remember, not that long ago, certain Chevy Z motors grenading themselves because of a valve design problem. Thise cars are still blowing up and now face bearing and TI rod coating failures...which lead to additional shrapnel. What did we hear from GM...crickets.

punky 10-24-2019 03:07 PM

No lack of GM hate in this thread.
The Porsche Fanboys are doing overtime since the C8 reveal. What is it about the C8 that has given them this terminal wedgy?

sly1 10-24-2019 04:46 PM


Originally Posted by Phil1098 (Post 1600375477)
I agree no company has a 100% failure free record, but Porsche had 10 full years of catastrophic engine failures and put same design failure engines back in at customer expense. An entire cottage industry exists to fix the Porsche IMS.

The LS7 and A8 are minor by comparison. They aren't good, but they aren't ten years of motors blowing up without warning and costing the owner $20k+.

As a result of a class action suit, Porsche agreed to compensate owners of cars made between May 4, 2001 and February 21,2005 who had experienced an IMS bearing failure within the first ten years of the car's life, or 130,000 miles, whichever came first. Owners who had changed the IMS bearing as a preventative measure were also eligible for compensation. BTW engine failures from IMS problems were rare, since owners had their car checked out as soon as they detected an oil leak at the rear of the engine. Nevertheless, repairing the problem still cost over $2K since it required pulling the engine.
I use to follow the IMS issue closely on Rennlist, and the best estimate is that approximately 10% of Porsches made in that time frame suffered from the problem.

dar02081961 10-24-2019 06:45 PM


Originally Posted by Bwright (Post 1600330440)
The second time? Oh, there have been more. Here are two more for you:

C6 ZR1 vs. 911 Turbo S in Motor Trend's Monsters' Brawl:
https://www.motortrend.com/cars/chev...bo-comparison/
No surprise really given that the Turbo S' turbos expired mid-test. Second time we have seen that happen.

Car and Driver's The Old Masters when the C7 was introduced:
https://www.caranddriver.com/reviews...mparison-test/
That may be the one you were talking about. As such, I will throw in one more which others have mentioned above:

Motor Trend's test of the 2017 Corvette Grand Sport vs. the 2017 911 Carrera S.
https://www.motortrend.com/cars/chev...911-carrera-s/


I have added a few more for you here just for the records.

https://www.caranddriver.com/reviews...mparison-test/

http://www.superchevy.com/features/1...convertible-d/

https://www.caranddriver.com/reviews...mparison-test/

https://www.caranddriver.com/reviews...mparison-test/

https://www.caranddriver.com/reviews...mparison-test/

Truth be known the P-cars have never been vastly superior to Corvettes.
Folks and some magazines have said that for years but the empirical data has never shown that.

Sure there have been years where the P-cars have been better in performance. But there have been years where the Vettes have been better as well.
Heads will explode if I reminded folks there were years when the Vettes interiors where better.
Folks seem to forget when P-cars didnt have AC or power windows and the Vettes did. Or that it was 10 years after the Vette had a 6 speed manual before the P-car got a 6th cog. Or the fact the 911 got ABS brakes a year after the Vette in 1986.

I could go on and on but there is no need to. Folks remember history the way they want to.

My point is, the 911 is a great sports car and has always been, But like it or not the Vette has been right there with it tit for tat for over 60 years.
No I am not saying the Vette is better. But all things considered it has always been just as good a performer for far less money.
Take the time to read some of these comparison articles before you flip out.
You will see in some years the Vette had better ride quality in many of the test and was easier to live with day to day.

Realistically if you dig into comparison articles the only consistent area were the P-car has an advantage is fit and finish.
No denying that aspect and that's what the extra coin got you. Now even that's in question.

Regardless if you are talking empirical performance data for any given year head to head you stand just as much chance of seeing 4 tail lights as you do showing a Vette yours. Yea some years the P-car would be out front then there are others where the Vette would be.

Its been that way for over 60 years, and 2020 or beyond will be no different.

bcmarly 10-24-2019 07:34 PM


Originally Posted by thill444 (Post 1600375556)
Cough.. GM ignition switch issue. Over 120 people dead (and likely more than that) and who knows how many more injured. Compensation paid to who knows how many people and close to $1B to the US government in fines.

GM is no saint when it comes to issues and quality.

Let's not forget diesel gate and the fraud foisted on their buyers: VW parent co of Porsche

bcmarly 10-24-2019 07:38 PM


Originally Posted by thill444 (Post 1600375556)
Cough.. GM ignition switch issue. Over 120 people dead (and likely more than that) and who knows how many more injured. Compensation paid to who knows how many people and close to $1B to the US government in fines.

GM is no saint when it comes to issues and quality.

Let's not forget diesel gate and the fraud foisted on their buyers: VW parent co of Porsche has paid out 2 billion to date.

Dr. ice 10-24-2019 08:57 PM


Originally Posted by Phil1098 (Post 1600373257)
They are a great company. They only took ten full years of making cars with engines that would fail catastrophically without warning and then charge the owner $20k+ to put another engine in with the exact same design flaw (1999-2008 911, not turbos). I would like to see the class action lawsuit that would be slapped on GM if they did something that irresponsible. At one time there was a website called Porscheenginefailures.com, pretty sad. Are they finally done with the scored cylinder issue or is that still haunting them too?

I would guess that every large company has its share of dirt....including GM. I personally buy the product and not the politics...even though I know one can affect the other. All I know is that both the Corvette and 911 were/are awesome cars and I have never had one issue with either car or company. So all is good in my world. Additionally, I belonged/belong to sizable Corvette and Porsche clubs and I have never heard a word from either memberships about the atrocities I read on this forum. Oh well! BTW, if you are really hungry for facts, perhaps you should read about the engine issue that plagued the C6 Z06 and the over heating issues that affected the C7 Z06. I heard that those two issues may have affected a person or two as well. I assume GM was sued for that based upon your statement above. I am sure GM gladly made it right with everyone:lol:

Dr. ice 10-24-2019 09:07 PM


Originally Posted by dar02081961 (Post 1600376844)
I have added a few more for you here just for the records.

https://www.caranddriver.com/reviews...mparison-test/

http://www.superchevy.com/features/1...convertible-d/

https://www.caranddriver.com/reviews...mparison-test/

https://www.caranddriver.com/reviews...mparison-test/

https://www.caranddriver.com/reviews...mparison-test/

Truth be known the P-cars have never been vastly superior to Corvettes.
Folks and some magazines have said that for years but the empirical data has never shown that.

Sure there have been years where the P-cars have been better in performance. But there have been years where the Vettes have been better as well.
Heads will explode if I reminded folks there were years when the Vettes interiors where better.
Folks seem to forget when P-cars didnt have AC or power windows and the Vettes did. Or that it was 10 years after the Vette had a 6 speed manual before the P-car got a 6th cog. Or the fact the 911 got ABS brakes a year after the Vette in 1986.

I could go on and on but there is no need to. Folks remember history the way they want to.

My point is, the 911 is a great sports car and has always been, But like it or not the Vette has been right there with it tit for tat for over 60 years.
No I am not saying the Vette is better. But all things considered it has always been just as good a performer for far less money.
Take the time to read some of these comparison articles before you flip out.
You will see in some years the Vette had better ride quality in many of the test and was easier to live with day to day.

Realistically if you dig into comparison articles the only consistent area were the P-car has an advantage is fit and finish.
No denying that aspect and that's what the extra coin got you. Now even that's in question.

Regardless if you are talking empirical performance data for any given year head to head you stand just as much chance of seeing 4 tail lights as you do showing a Vette yours. Yea some years the P-car would be out front then there are others where the Vette would be.

Its been that way for over 60 years, and 2020 or beyond will be no different.

Funny how some people don’t know the difference between a fact and an opinion!:rofl:

Dr. ice 10-24-2019 09:12 PM


Originally Posted by punky (Post 1600373651)
Your 2017 911S does NOT do 3.1, 0-60.
Porsche claims 3.7 and the published tests range 3.6-3.8 seconds.
No need to lie about something to make a point.

LOL. Of course it does.....and the world is round too:banghead:

sly1 10-24-2019 09:17 PM


Originally Posted by Dr. ice (Post 1600377641)
Funny how some people don’t know the difference between a fact and an opinion!:rofl:

535 of them work in Washington, DC

Dr. ice 10-24-2019 09:19 PM


Originally Posted by ByByBMW (Post 1600373795)
Other published tests back up the 3.1 sec., but of course you won't believe them because of.................... who knows. But here they are.
https://www.caranddriver.com/reviews...c-test-review/

At some point you have to realize some aren’t playing with a full deck or they are just being difficult. Interestingly, for a few on here it’s like a cult. Just smile....everyone on the forum with any sense at all has their number as well!

Dr. ice 10-24-2019 09:21 PM


Originally Posted by sly1 (Post 1600377699)
535 of them work in Washington, DC

5 of them must also belong to this forum!

ByByBMW 10-24-2019 09:25 PM


Originally Posted by Dr. ice (Post 1600377718)
At some point you have to realize some aren’t playing with a full deck or they are just being difficult. Interestingly, for a few on here it’s like a cult. Just smile....everyone on the forum with any sense at all has their number as well!

And have probably put them on ignore. ;)

Dr. ice 10-24-2019 09:28 PM


Originally Posted by PerKr (Post 1600374004)
To summarize, the 911 is still the better car for the track or spirited outing, basically the better driver's car. The C8 gives better comfort and is slightly better at the dragstrip. And it is better value. In the US at least. In Europe the difference in price between the tested cars will be far less.

Both good options. But even with the 992 looking uncomfortably much like the beetle from certain angles, I still find that design easier to live with than the C8 so if I had to pick one to live with...

It's curious to note that the 992 as tested was about as much quicker than the C8 around a track as the C8 was compared to the C7 in a different test. While MT seem to suggest the C8 had stickier tires.

Finally, someone that understands cars and doesn’t have their head stuck up GM’s butt!

Dr. ice 10-24-2019 09:33 PM


Originally Posted by ByByBMW (Post 1600377753)
And have probably put them on ignore. ;)

I should as well and would, but they are too entertaining to miss. Just have to consider the source. In all honesty, we should react like the vast majority on this forum do by just not responding and ignoring their posts....but it’s hard to pass on the low hanging fruit!

nyca 10-24-2019 09:51 PM


Originally Posted by sly1 (Post 1600373173)
The driving force however is the draconian EU carbon standards which get tougher each year. https://ec.europa.eu/clima/policies/.../regulation_en
In order to meet these standards most European cars will have to be electric within a few years.

That's exactly why CARB and the other California like minded states have to be stopped by the current EPA. They are essentially outlawing the gasoline powered car through regulation.

Dr. ice 10-24-2019 09:52 PM


Originally Posted by Telepierre (Post 1600374162)
Wasn't this 3.1 stuff when the CF found out the real charter of the Porsche Queen Bee AKA Dr. Ice!?

Anyway...we have been through this already right?

https://cimg9.ibsrv.net/gimg/www.cor...c60fdb33c5.png

https://cimg6.ibsrv.net/gimg/www.cor...2d1dd69ded.png

Everyone knows Porsche is conservative in their published performance specs....So no news here as usual. Can anyone else open these links? Would like to see what yo yo is posting. It’s my guess, these articles are not on 991.2 C2S cars or they are simply publishing the factory spec times. If they are testing they must have the driving skills of C6 Telepierre! Thanks

ByByBMW 10-24-2019 10:14 PM


Originally Posted by Dr. ice (Post 1600377949)
Everyone knows Porsche is conservative in their published performance specs....So no news here as usual. Can anyone else open these links? Would like to see what yo yo is posting. It’s my guess, these articles are not on 991.2 C2S cars or they are simply publishing the factory spec times. If they are testing they must have the driving skills of C6 Telepierre! Thanks

Amazing. He seems to have ignored the link I posted with the 3.1 time. Selective seeing must be a thing like selective listening for married folks is. And pretty sure what appear to be links are actually a screen shot vise active links.

Dr. ice 10-24-2019 10:33 PM


Originally Posted by ByByBMW (Post 1600378106)
Amazing. He seems to have ignored the link I posted with the 3.1 time. Selective seeing must be a thing like selective listening for married folks is. And pretty sure what appear to be links are actually a screen shot vise active links.

Telepierre’s guiding principle:

“If you ignore a fact long enough it didn’t happen!”

Pretty nifty principle, but hard on credibility over time with a varied audience. This principle works best when practiced with like ill informed or highly impressionable individuals. The good thing is that these followers are easily identified and present themselves in a rapid fire fashion when ever confused with facts!


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