How much buffeting with top off of coupe?
#2
Team Owner
I drive mine with the top off from time to time. It is no worse than any convertible I have ever driven. In fact, it is somewhat less. Of course, the slower you drive the less the wind intrusion. I really do not mind the noise and the open air driving is really a plus, IMO.
#3
Team Owner
I have musicians ear plugs I wear on the freeway, it can get loud and I'm usually doing longer distances.
I've had it up to 150 with the top off and surprisingly it doesn't change much until over 140 the noise takes a huge step up.
#4
Le Mans Master
While it's obviously louder when off, i.e., you will have to talk a little louder, or turn the stereo up... it's actually not too bad. I haven't noticed any speed sweet spots, but I noticed that get more "buffeting" in my truck with the rear slider open and the windows down.
The following 2 users liked this post by Woodson:
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#6
Safety Car
I've driven my coupe with the top off at 80+ MPH for a few hours at a time. Was not a problem for me. I loved it. I didn't find the buffeting any worse than a C6 convertible I had and a whole lot better than a C5 coupe with the top off.
#7
Burning Brakes
I'm interested in this as well. Not so much from the noise aspect, as I expect it to be louder, but more from the throbbing or harmonic aspect in the cabin. It was pretty bad in my older C5, and I bought a device that allowed you to crack the rear hatch open about 3 " to relieve the back pressure. Have not seen anything like that for a C7. I've encountered the same problem on cars with the sun roof open, but can usually crack the back windows down a few inches to alleviate it. Haven't had the top off my C7 yet. Is the problem very noticeable?
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pdiddy972 (09-24-2016)
#9
Melting Slicks
No issues windows up or down. In fact it's the best convertible experience I've ever had. My wife doesn't complain about her hair because it's more and an up and back airflow. Not loud really at any time. Never had the pressure buffeting. And I have the roof off often.
#10
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#13
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In my experience it's OK up to 45 MPH. By OK I mean any thing faster starts to rip my head off. If you have a hat on it will be gone by the time you reach 50 MPH. But, that is just me and most like that. So its all a matter what you like.
#15
Team Owner
I drive mine with the top off from time to time. It is no worse than any convertible I have ever driven. In fact, it is somewhat less. Of course, the slower you drive the less the wind intrusion. I really do not mind the noise and the open air driving is really a plus, IMO.
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Skid Row Joe (09-26-2016)
#16
Burning Brakes
I take my top off frequently and don't think that it's bad at all. Less wind and noise than my C6 vert. I don't notice any buffeting.
#17
CF Senior Member
Definitely better than a convertible. But as others have said, on the highway you get a lot of wind and other noise. But it's not backflow like you get in a convertible.
#18
At interstate speeds (70mph) it is tolerable with the top off, but I wouldn't want to drive for more than an hour or so. Also, i am 5'10" and find that a hat will stay on, but it needs to be snug.
#19
Pro
I haven't had my roof on since the beginning of May, and have done both highway and secondary road trips. No real buffeting to speak of, but the noise is pretty intense on concrete. Of course, I've been riding bikes for 50+ years, so I'm pretty much used to the wind noise and growl when up to speed. Music is fine up to about 50...after that YMMV.
Ken
Ken
#20
Team Owner
There is no buffeting on the inside. Not sure who's hat flies off at 50mph. I drive it every single day with the top off and usually with a hat on, there is no cabin buffeting at all.
It will get loud in your left ear because of road noise. Been over 100mph many times with a hat and nothing.
Noise and buffeting are two different things. Spend $130 on a set of custom made ear plugs. I wear them on the freeway. They cut noise off above 85db and you can easily hear the stereo upwards of 90mph with them on.
Last edited by NoOne; 09-25-2016 at 02:06 PM.