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What's your Top Speed?

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Old Feb 28, 2020 | 02:50 PM
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Default What's your Top Speed?

I was inspired to ask this by a similar thread in the C7 section. I've had my C5 (my first Corvette) since late August and since I drive it only occasionally I haven't had an opportunity to hit more than 90mph briefly. Before the C5, I had a 2000 Ferrari F360 and it was extremely stable at 120mph. I'm eager to see how the Vette compares this weekend on my way to the local Cars and Coffee. Of course, traffic will dictate how fast I can go, but hopefully the interstate will be light for my attempt.
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Feb 28, 2020, 04:41 PM
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Originally Posted by FYRARMS
The C5 is a very old platform, and the top speed of each model has been tested many times over the years by many different sources. If you are curious, why not just Google your car's top speed instead of repeating what others have already done, and doing it on a public highway?
Call me a complete old smartass - but it's kind of like sex. I'd rather do it, than Google it.
Old Feb 28, 2020 | 03:08 PM
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Base coupe at 176mph, with the lights up.. So it probably had more room to go.
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Old Feb 28, 2020 | 03:10 PM
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Originally Posted by piratepress
I was inspired to ask this by a similar thread in the C7 section. I've had my C5 (my first Corvette) since late August and since I drive it only occasionally I haven't had an opportunity to hit more than 90mph briefly. Before the C5, I had a 2000 Ferrari F360 and it was extremely stable at 120mph. I'm eager to see how the Vette compares this weekend on my way to the local Cars and Coffee. Of course, traffic will dictate how fast I can go, but hopefully the interstate will be light for my attempt.
Why not go down to the drag strip
and see how fast you can go?
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Old Feb 28, 2020 | 03:15 PM
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Originally Posted by road pilot
Why not go down to the drag strip
and see how fast you can go?
Because it is only a 1/4-mile and stock I will only see roughly 110 mph.

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Old Feb 28, 2020 | 03:23 PM
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135 mph - down an open I-70, following a Camaro SS. Switched leads back and forth for several miles - cool driving...

Last edited by RXTbone; Feb 28, 2020 at 03:23 PM.
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Old Feb 28, 2020 | 03:35 PM
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C5 is stable up to 170 or so. After that the back end lifted. Nothing that a gurney flap can't fix. I am not stock but I got over 200 playing in Bonniville. Took a couple miles to get there.

Last edited by PlanoLeMans; Feb 28, 2020 at 03:36 PM.
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Old Feb 28, 2020 | 03:41 PM
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Originally Posted by PlanoLeMans
C5 is stable up to 170 or so. After that the back end lifted. Nothing that a gurney flap can't fix. I am not stock but I got over 200 playing in Bonniville. Took a couple miles to get there.
I don't plan on going that fast. Would like to briefly hit 120 or 140 just to gauge how the vehicle is behaving. Maybe 160 if everything feels stable and traffic is nonexistent.
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Old Feb 28, 2020 | 03:59 PM
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My car was fine at 120mph but did not stay there long enough to decide differently. Fairly stock, it was not difficult to get there.
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Old Feb 28, 2020 | 04:23 PM
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Originally Posted by Brunello
My car was fine at 120mph but did not stay there long enough to decide differently. Fairly stock, it was not difficult to get there.

Rather than the MPH (the most I did is 120), I enjoy the acceleration to get there.
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Old Feb 28, 2020 | 04:23 PM
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Originally Posted by piratepress
I'm eager to see how the Vette compares this weekend on my way to the local Cars and Coffee. Of course, traffic will dictate how fast I can go, but hopefully the interstate will be light for my attempt.
The C5 is a very old platform, and the top speed of each model has been tested many times over the years by many different sources. If you are curious, why not just Google your car's top speed instead of repeating what others have already done, and doing it on a public highway?


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Old Feb 28, 2020 | 04:41 PM
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Originally Posted by FYRARMS
The C5 is a very old platform, and the top speed of each model has been tested many times over the years by many different sources. If you are curious, why not just Google your car's top speed instead of repeating what others have already done, and doing it on a public highway?
Call me a complete old smartass - but it's kind of like sex. I'd rather do it, than Google it.
Old Feb 28, 2020 | 05:01 PM
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135 at Pocono right before I had to brake for the infield section.
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Old Feb 28, 2020 | 05:06 PM
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Originally Posted by piratepress
I was inspired to ask this by a similar thread in the C7 section. I've had my C5 (my first Corvette) since late August and since I drive it only occasionally I haven't had an opportunity to hit more than 90mph briefly. Before the C5, I had a 2000 Ferrari F360 and it was extremely stable at 120mph. I'm eager to see how the Vette compares this weekend on my way to the local Cars and Coffee. Of course, traffic will dictate how fast I can go, but hopefully the interstate will be light for my attempt.
170+ mph on I-40 to Laughlin and still had more to go. That was some years ago, would not do it again, older and wiser.
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Old Feb 28, 2020 | 05:08 PM
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At the Mojave Mile event, I went 165.2 and she was very stable.
At Autoclub speedway on the banked oval section (of the Roval road course set-up), I was consistently hitting high 140's with no issues.
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Old Feb 28, 2020 | 05:21 PM
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165 with a vert and its probably louder with road noise than other models.
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Old Feb 28, 2020 | 05:46 PM
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Originally Posted by piratepress
I don't plan on going that fast. Would like to briefly hit 120 or 140 just to gauge how the vehicle is behaving. Maybe 160 if everything feels stable and traffic is nonexistent.
120-140 and even 160 should be perfectly stable assuming everything is working as designed
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Old Feb 28, 2020 | 08:39 PM
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177 on the speedometer. Zo6 redlined in 5th.

must be reading more than it should because it’s geared to top at 171.
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Old Feb 28, 2020 | 08:43 PM
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65 mph
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Old Feb 28, 2020 | 11:42 PM
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I have to wonder when I see posts like this one, did you really think this through?
There are lawyers salivating on television on damn near every commercial break that would love to put your post up on a screen in a courtroom when suing you for everything you’ve got, if anything goes wrong.
Find a controlled environment to get the answer to your curiosity.
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Old Feb 29, 2020 | 01:43 AM
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Ive squeezed 260 km/hr out of mine. it did feel like it was still pulling but the next sweeping curve was approaching.

Theres a spot about an hour away where people take their cars and bikes to see how quick they go, super long straight, nothing around for miles, flat and secluded. Ive had My bike (R1) to the end of the speedo there they stop reading at 299)

I did find it odd that in my car (reads in KM/HR) the heads up display stops when you get to 200km/hr, then starts from 0 and keeps going again - e.g. at 250km/hr, heads up just reads as '50' not 250
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