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How Rare is this 1973 Corvette

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Old Aug 21, 2025 | 12:19 PM
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Default How Rare is this 1973 Corvette

I just got in a Numbers matching 1973 Coupe with 454 Factory AC 4 speed and power windows finished in Elkhart Green trying to figure out how many were made any idea's how i can prove how many were made. the vin number is 1z37z3s406171
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Old Aug 21, 2025 | 12:47 PM
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Originally Posted by Classic55
I just got in a Numbers matching 1973 Coupe with 454 Factory AC 4 speed and power windows finished in Elkhart Green trying to figure out how many were made any idea's how i can prove how many were made. the vin number is 1z37z3s406171
I dont think those production records exist. Post some pics, sounds like a nice 73.
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Old Aug 21, 2025 | 01:07 PM
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I can tell you this much. Out of 30,464 total built in '73 only 4,412 were LS4's...
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Old Aug 21, 2025 | 01:08 PM
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Production numbers of each individual option were recorded, but not combinations.

A C3 on the road at all these days is rare, I wouldn’t worry about comparing it to others.
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Old Aug 21, 2025 | 01:11 PM
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http://vettefacts.com/C3/1975.aspx

This site….yes 1973 production numbers are included…and see how many 1973’s came with your options.
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Old Aug 21, 2025 | 05:00 PM
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Originally Posted by Newbomb2469
http://vettefacts.com/C3/1975.aspx

This site….yes 1973 production numbers are included…and see how many 1973’s came with your options.
But without the build sheet there's no way of knowing what options were actually installed at the factory?
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Old Aug 21, 2025 | 06:19 PM
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Well of approximately 30,500 built in 73 and 25,521 of those being coupes rare will not be part of the description. Only 4,412 buyers chose the big block. 21,578 buyers selected a/c, 14,024 wanted power windows. You didn’t mention what trans you have but only 17,927 buyers wanted an automatic.
I lived in Detroit most of my life and it was a big market for corvettes. I remember when the 73s came out and White over saddle seemed to be most common then red, then silver and Elkhart green tied for popularity in that market.
Just being a 454 car puts it in a small circle though. Let’s see some pics.

oh, and welcome to the 73 club!

Last edited by 210ken; Aug 21, 2025 at 06:24 PM.
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Old Aug 21, 2025 | 06:48 PM
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Any pictures?
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Old Aug 22, 2025 | 05:24 PM
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Originally Posted by SEVNT6
I can tell you this much. Out of 30,464 total built in '73 only 4,412 were LS4's...
I wouldn't consider 4,412 units "RARE" that's still a bunch !!! Cars that were produced in hundreds or less I consider to be "RARE". Though, that's just ME !!!
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Old Aug 22, 2025 | 07:39 PM
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Then mine would be included in the 4,412.
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Old Aug 23, 2025 | 06:12 AM
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How rare is your 73 Corvette?
It's Not.
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Old Aug 23, 2025 | 09:06 AM
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My friend recently bought a 73 454 4 speed Corvette. It's blue with the aluminum wheels. I told him that the car would have come from the factory with rallye wheels,then I read on here that four Corvettes came with those wheels in 73. Most likely it is not one of the four cars that came with those wheels,but what if it is?
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Old Aug 23, 2025 | 10:37 AM
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...your 1973 Corvette is rarer than you think and it is "one of one" as it's the only '73 Corvette with that VIN #, so you can tell everyone that your 1973 Corvette is the rarest of all '73 Corvettes.
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Old Aug 26, 2025 | 11:32 AM
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Originally Posted by TX427C3
But without the build sheet there's no way of knowing what options were actually installed at the factory?
That's correct. No records available from GM until ~1978 and after.
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Old Aug 26, 2025 | 10:36 PM
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A 73 vette is not worth much , Not to me anyhow
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Old Aug 27, 2025 | 01:31 AM
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I like elkhart green; that (to me) makes it preferable.
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Old Aug 27, 2025 | 02:15 PM
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Hey OP, welcome to the forum!! There are some really helpful people on here. And a very few who can get a bit snarky once in a while (don't we all!?). Rarity can have many definitions, but how often do you see a '73 on the road? It's a rare sight. I would encourage you to start a new thread and call it something like 'My new to me '73'. Include some pics and background on you and your new ride. You'll get some good input. Best, Paul

PS: Congrats on your new C3!
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Old Aug 27, 2025 | 04:55 PM
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Originally Posted by Hopper12
Hey OP, welcome to the forum!! There are some really helpful people on here. And a very few who can get a bit snarky once in a while (don't we all!?). Rarity can have many definitions, but how often do you see a '73 on the road? It's a rare sight. I would encourage you to start a new thread and call it something like 'My new to me '73'. Include some pics and background on you and your new ride. You'll get some good input. Best, Paul

PS: Congrats on your new C3!
I agree that some of the oldies on here don't have the patience they should have with new folk

But it appears the OP is commercially flipping the '73 and wants to know if he should advertise it as being rare. I liked the response of it being 1 of 1 with that VIN. LOL
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Old Aug 27, 2025 | 04:58 PM
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Being a big block 4 speed alone it probably makes up a very small percentage of ‘73s already. With the other options I would think there might only be a couple hundred exactly like it. I think Elkhart green by itself should make the car stand out. I love the color.


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