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LT1 vs. LT4

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Old Sep 11, 2007 | 12:02 AM
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Default LT1 vs. LT4

Hey guys i'm a newb and i'm sure you've all heard this question a million times. But i swear i did a search and went through about 10 pages of posts but came up with nothing.
So anyways i've always liked the C4 body style and the going prices are right in my range. But i can't believe the price differences i'm seeing between a '95-96 LT1 and a '96 LT4!!!!! I mean i'm seeing like $5k differences...
So what exactly is the difference between an LT1 and an LT4? And is it worth it? But keep in mind i'm all about performance so it probably is worth it.
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Old Sep 11, 2007 | 12:07 AM
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different heads and intake for sure there may be other things, but all things equal it is not worth 5K more. for 5K in mods the LT1 will leave the LT4 in its dust
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Old Sep 11, 2007 | 12:14 AM
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30hp
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Old Sep 11, 2007 | 12:39 AM
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This should answer all your questions.

1996: the LT4 is only worth about $750-1000 more than the LT1. All LT1's in 96 have the A4, where as all the LT4's have the M6.
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Old Sep 11, 2007 | 02:30 AM
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Originally Posted by gator79
For 5K in mods the LT1 will leave the LT4 in its dust


Nuff said.
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Old Sep 11, 2007 | 02:34 AM
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How can that be, LT4s were under rated from the factory and really made 480 rwhp. Better investment.











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Old Sep 11, 2007 | 06:32 AM
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Originally Posted by RRT vette
This should answer all your questions.

1996: the LT4 is only worth about $750-1000 more than the LT1. All LT1's in 96 have the A4, where as all the LT4's have the M6.
If you go to NADA.com and look at 96 LT4 car it adds about 750.00 to the value.
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Old Sep 11, 2007 | 08:36 AM
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Originally Posted by gator79
different heads and intake for sure there may be other things, but all things equal it is not worth 5K more. for 5K in mods the LT1 will leave the LT4 in its dust
If that is true then I guess five grand into a LT-4 would leave that five grand gone through LT-1 off in the weeds somewhere dead on the side of the road. LT-4 is a mucho step up from any LT-1 regardless of what any price guide says. Educated Vette buyers will and do pay much more for an LT-4. That guide says that a '96 Grand Sport is only worth the same as any other similarly equipped Vette of that year....Try to buy one for anything even near the books top price and you will find that you are pissing into the wind. LT-4 cars? Most nice ones are going for MORE than book....
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Old Sep 11, 2007 | 09:24 AM
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Originally Posted by cuisinartvette
How can that be, LT4s were under rated from the factory and really made 480 rwhp. Better investment.
:
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Old Sep 11, 2007 | 09:45 AM
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LT4s will just become more valuable as time goes on . They have awsome power and torque right from the factory. They were only made for one year, versus the LT1 was produce for many years. Any vette that was produced with option for one year will always be the more desired find.
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Old Sep 11, 2007 | 10:11 AM
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Originally Posted by VetteSlave
If that is true then I guess five grand into a LT-4 would leave that five grand gone through LT-1 off in the weeds somewhere dead on the side of the road.
Thats true but the OP doesn't have the five grand to add to an extra five grand for an LT-4 car. He could buy an LT-1 and use the five grand he saved from buying the LT-4 and make it much faster than the stock LT-4. Five grand in an LT-1 would be enough to eat up LSx cars also.
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Old Sep 11, 2007 | 10:13 AM
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Originally Posted by Huntervangolf
LT4s will just become more valuable as time goes on . They have awsome power and torque right from the factory. They were only made for one year, versus the LT1 was produce for many years. Any vette that was produced with option for one year will always be the more desired find.
They have the same amount of torque. Matter of fact the LT-1 creates that torque at a lower RPM than the LT-4.

Last edited by NEVRL8T; Sep 11, 2007 at 10:33 AM.
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Old Sep 11, 2007 | 10:27 AM
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Originally Posted by TheAngelOfDeath
Thats true but the OP doesn't have the five grand to add to an extra five grand for an LT-4 car.
??? Original poster did not say anything of the sort. He said he's about performance and is wondering about the price difference between the two and if it's worth it Don't get me wrong LT-1 is a great motor , but if you have a choice, the LT-4 is the bigger brother of the two. BTW, LT-1 has the same torque as the LT-4?
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Old Sep 11, 2007 | 10:52 AM
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You can't go wrong with either. The '96 LT1 and LT4 are great engines. If you get a chance, drive both cars.
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Old Sep 11, 2007 | 11:00 AM
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The AOD is right about the torque. Both have 340, the chart is similar.
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Old Sep 11, 2007 | 11:17 AM
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Keep in mind that the $5k variance you're seeing is not simply because of the LT-4 engine. (I wish it were!) Looking at the various Vette classified sites, it's not much of a project to find a big difference in asking price between two LT-1s.

Also pay attention to whether you're looking at an ad for a Collector Edition LT-4 (siver paint, some badges & the A-mold wheels). Asking prices for those always start high even though they are very common.
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Old Sep 11, 2007 | 11:45 AM
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Originally Posted by tlong
The AOD is right about the torque. Both have 340, the chart is similar.
While I have no doubt about what "some book" says, even if published by Chevrolet themselves, I have driven both and know the difference. It is more than slightly noticable!
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Old Sep 11, 2007 | 12:28 PM
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there is a reason Chevy stepped up to the LT-4 in 96, To me its just better, i have drove both and LT-4 is better to me! Dont get me wrong the LT-1 is damn good, but its not a LT-4.
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Old Sep 11, 2007 | 12:36 PM
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Originally Posted by VetteSlave
??? Original poster did not say anything of the sort. He said he's about performance and is wondering about the price difference between the two and if it's worth it Don't get me wrong LT-1 is a great motor , but if you have a choice, the LT-4 is the bigger brother of the two. BTW, LT-1 has the same torque as the LT-4?
Check out the torque numbers on these links and one is the Grand Sport Registry its self.

http://www.grandsportregistry.com/lt1vslt4.htm

http://www.corvetteactioncenter.com/...96/lt1lt4.html

http://www.fierolt1.com/lt1_vs_lt4_1.htm

http://en.wikipedia.org/wiki/GM_LT_engine

Originally Posted by VetteSlave
While I have no doubt about what "some book" says, even if published by Chevrolet themselves, I have driven both and know the difference. It is more than slightly noticable!

Shame on me. I forgot about your *** dyno that can tell the difference in a miniscule amount of torque variances.

Your just more than a little pissed that you paid big money for a Grand Sport only to find out that the LT-4 is not the "end all" its made out to be. Its a great engine and I would love to have one but the numbers don't lie.

Last edited by NEVRL8T; Sep 11, 2007 at 12:43 PM.
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Old Sep 11, 2007 | 12:41 PM
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Default Lt1 Ok.

LT1s are good, little engines - especially for a beginner. Save up for an LT4 when you get a little more experience.
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