C6 quality
Thread Starter
Intermediate
Joined: Oct 2025
Posts: 28
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C6 quality
There are Corvette repair guys in my hometown that worked for a chevy dealer at one time and they are good but they told me C6 corvettes were the best front engine rear drive cars Corvette ever built for quality and reliability.
Safety Car
Joined: Dec 2006
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From: Pearland / Houston Tx
Melting Slicks
Joined: Jul 2011
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From: Morris Co. NJ
St. Jude Donor '12-'13-'14-'15-'16-'17-'18,'21
No offense but what is your point. Two mechanics that you know siad the C6 is the best front enginge Corvette. Are you looking to buy a C6 or do you own one. There are millions for front engine Corvettes that will thell you that their C1, 2, 3, 4, 5, 6, 7, Vettes are the best.
Race Director
Joined: Oct 2012
Posts: 17,338
Likes: 6,510
From: Melbourne, FL
Yeah but the bot isn't wrong. The C6 was IMO the sweet spot of reliability where things were "simple" but "well understood". I would agree that the C6 is the high point for reliability and quality for Corvettes.
Newer cars will be faster, have more modern interiors, maybe even some nicer materials.... But they're not going to last as long with as few issues as the C6 has. And all the C6 issues that exist are pretty easily remedied.
Newer cars will be faster, have more modern interiors, maybe even some nicer materials.... But they're not going to last as long with as few issues as the C6 has. And all the C6 issues that exist are pretty easily remedied.
Race Director
Joined: May 2012
Posts: 15,759
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From: Phoenix area, AZ
My 08 vert has been the most dependable car I've ever owned. The only issue I've ever had other than replacing batteries was with the clutch sticking to the floor, and that was fixed on GM's dime. I'm at 123k miles now and still daily driving it and tearing up the mountain roads on the weekends.
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Race Director
Joined: Nov 2017
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From: Prosper TX/Austin TX
2020 C6 of the Year Winner - Modified
I take "mechanic's" opinions with a giant grain of salt, and that's with "good" mechanics in my family. Mostly they look up an issue & the associated repair. The exact same thing I can do for free. 
That said, I haven't really owned an unreliable vehicle. Out of 43 different vehicle, only two gave me issues.
2006 Chrysler SRT8 & 2006 Jeep Commander. On both the engine would completely shut off on the freeway. Everything would lock up & you'd have to force them to the side of the road. Wait 10 min & they'd restart.
The SRT 8 was totaled & the Commander was traded. About 4 years after the SRT 8 was totaled, I received an urgent recall notice from Chrysler re: the engine shutting off randomly. Thankfully, neither I nor my kids were killed in that vehicle.
Every other vehicle has been virtually problem-free.
That said, I haven't really owned an unreliable vehicle. Out of 43 different vehicle, only two gave me issues.
2006 Chrysler SRT8 & 2006 Jeep Commander. On both the engine would completely shut off on the freeway. Everything would lock up & you'd have to force them to the side of the road. Wait 10 min & they'd restart.
The SRT 8 was totaled & the Commander was traded. About 4 years after the SRT 8 was totaled, I received an urgent recall notice from Chrysler re: the engine shutting off randomly. Thankfully, neither I nor my kids were killed in that vehicle.
Every other vehicle has been virtually problem-free.
Last edited by JABCAT; Dec 15, 2025 at 02:19 PM.
Advanced
Joined: Oct 2023
Posts: 98
Likes: 24
When it comes to mechanics, a wheel bearing is still going to be a wheel bearing and go out. Brakes will still need to be replaced, seats will still see wear. Both engines and powertrain are great. But I love the LS in the C6 more, personally, just because its a trusty LS (unless we are talking LS7 head issues in the Z06). Seals and such rubber will be a problem with any car given enough age.
Just remember this is only my opinion. But I was asking myself the same question before buying a C6 and now very happy I did NOT go with the C7 platform for the electronics reason. Both cars will probably make you a very happy Vette owner. I have never driven a C7 for the record.
Advanced
Joined: Oct 2023
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Just going to add that I am currently debating the same on the mechanical side of things. Thinking about upgrading from my C6 base to a C6 Z06 but trying to figure out the potential long term maintenance issues with the added cooling and whatnot. My understanding is that all of those extra cooling systems introduce additional pumps. Assuming hard to replace and $$$$.
Ill plug the thread I started here in case you or anyone else is curious.
https://www.corvetteforum.com/forums...post1609308907
Ill plug the thread I started here in case you or anyone else is curious.
https://www.corvetteforum.com/forums...post1609308907
Safety Car
Joined: Apr 2004
Posts: 3,996
Likes: 77
From: Louisville KY
I was at the Bash the first year of the C7. I was talking to one of the engineers, he said the 2013 C6, the last year of the C6’s was the most reliable trouble free vette. He said it was a 9 year production run and that in that time any and most all reoccurring problems were addressed, and solved. The LS engines are super great. There were only minor body changes made over the years. I have a 2013 with a 6 speed, and 3Lt trim, with 63K on it. I have never had one problem. I had the one recall on the low beam headlight wire was too short in the fuse box. Other than tires and alignment, oil changes it is trouble free. One year ago I had the tranny oil changed, radiator flushed, brake fluid flush, differential oil changed, clutch fluid changed, and belt replaced.
My mpg are always high and good. I filled up with shell gas by the museum and headed to Louisville. i set my cruse control on 80 mph north bound on I65. When I went off the interstate in Louisville I had gotten 29,3 mpg.
My mpg are always high and good. I filled up with shell gas by the museum and headed to Louisville. i set my cruse control on 80 mph north bound on I65. When I went off the interstate in Louisville I had gotten 29,3 mpg.
CF Community Team
Joined: Apr 2016
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From: Pittsburgh
2025 C6 of the Year Finalist - Unmodified
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In my opinion, the C6 platform (especially the wide body cars) are at top of the best-looking Corvette generations & the LS based engines are at the top of the heap also
Drifting
Joined: Mar 2010
Posts: 1,901
Likes: 361
From: TX
Leaking fuel pumps in the drivers side fuel tank is the biggest common problem with the C6. Other than that major flaw, it's a pretty reliable car. If you can find one that has already had the pump replaced with the updated version, then it should be good to go.
Racer
Joined: Jul 2019
Posts: 378
Likes: 194
From: Jersey Shore
I think modern cars with all the electronics and technology built in will end up being a handful as they get older. That said, the C6 isn't in the same league as most newer cars from that standpoint which makes me believe they will remain relatively reliable over the years. I also think that most Vette owners don't use them as daily drivers and they are garage kept and are generally babied. That will also help keep their cars better preserved.
Drifting
Joined: Mar 2010
Posts: 1,901
Likes: 361
From: TX
I think modern cars with all the electronics and technology built in will end up being a handful as they get older. That said, the C6 isn't in the same league as most newer cars from that standpoint which makes me believe they will remain relatively reliable over the years. I also think that most Vette owners don't use them as daily drivers and they are garage kept and are generally babied. That will also help keep their cars better preserved.
Le Mans Master
Joined: Nov 2007
Posts: 6,418
Likes: 198
From: Wilkes-Barre Pa
There are a few problems discussed on the forum but they're not as widespread as made out. I certainly can't complain. Now that POS Mazda6 S I once had and sold for scrap price so I could have a clear conscience was a different story.