C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

top speed

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Old Apr 3, 2010 | 06:54 AM
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Default top speed

i got a 93 stock corvette

any one know wat the top speed on these things originally was?

like listed top speed

thanks
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Old Apr 3, 2010 | 07:13 AM
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Year: 1992
Model: Coupe
¼ mile: 13.6 seconds @ 104 MPH
0 to 60 MPH: 5 seconds
Top Speed: 157 MPH
Fuel consumption: 17 / 25 MPG
Source: Car and Driver, December 1991
this is for a 92 but still a lt1 I've heard in a 6 speed top speed is reached in 5th gear, I'm not sure I have a auto
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Old Apr 3, 2010 | 07:34 AM
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its going to be a bit less for a convertable because of added bracing that increases weight.
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Old Apr 3, 2010 | 09:05 AM
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How about my 89 L98? Top speed? Auto, vert.

Thanks.
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Old Apr 3, 2010 | 09:29 AM
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Year: 1989
Model: Coupe
¼ mile: 14.2 seconds @ 98 MPH
0 to 60 MPH: 6 seconds
Weight: 3,320 lbs.
Price: $32,420
Top Speed: 152 MPH
Fuel consumption: 12 MPG
Notes: 350 cu. in. 245 hp engine with 4 + 3 OD manual transmission
Source: Car and Driver September 1988
cant find any info on auto but should be close
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Old Apr 3, 2010 | 11:07 AM
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Originally Posted by c-4 lhozwalte

its going to be a bit less for a convertable because of added bracing that increases weight.
increased weight isnt really going to affect top speed at all. convertibles will be slightly less because of aerodynamics.
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Old Apr 3, 2010 | 11:12 AM
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on a coupe on a good day with a slight tail wind and a long enough stretch of road you're talking 170 mph. Without everything being optimal low 160s
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Old Apr 3, 2010 | 01:19 PM
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Some stock 93 Corvettes are known to go a little faster, like 180+ he he he.

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Old Apr 3, 2010 | 01:45 PM
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Oh boy here we go again.
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Old Apr 3, 2010 | 04:19 PM
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When people ask you how fast it is, just make up a number you like and stick to it. Unless you are planning some open road racing it really doesn't make any difference. Most of the people who will ask you what your top speed is will forget whatever you tell them, its not a serious question - so why not have a little fun with them: you could say 120 mph and then say that is as far as you have personally verified, and then mess with them by stating that was only half throttle

Thomas
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Old Apr 3, 2010 | 04:33 PM
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Originally Posted by c-4 lhozwalte

its going to be a bit less for a convertable because of added bracing that increases weight.
I was able to get my 92 'vert up to 160 on a stretch of I-90 in Montana. Took awhile but it did get there. With an A4, gearing will play a part in top speed. My 92 had the optional 2.73 gears; it may not have made 160 with the base 2.59.

While different car mags have tested Corvettes for top speed, there are a number of factors that come into play for their testing; air temps, available distance, condition of the car, and yes, driver ability or pucker factor......
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Old Apr 3, 2010 | 04:39 PM
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im guessing thats a zr1 engine. and no dont have that option
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Old Apr 3, 2010 | 06:41 PM
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Originally Posted by maverick1453
i got a 93 stock corvette

any one know wat the top speed on these things originally was?

like listed top speed

thanks
I've got copies of several reviews for the 92. Top speeds reported (estimated and measured) ranged from 157 to 173. The 173 was measured (not estimated) and was the highest of three runs on a 3 mile straight. The 173 car tested was a 6 speed. I believe GM used 168 or so.
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Old Apr 3, 2010 | 07:06 PM
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Originally Posted by bacord
Year: 1989
Model: Coupe
¼ mile: 14.2 seconds @ 98 MPH
0 to 60 MPH: 6 seconds
Weight: 3,320 lbs.
Price: $32,420
Top Speed: 152 MPH
Fuel consumption: 12 MPG
Notes: 350 cu. in. 245 hp engine with 4 + 3 OD manual transmission
Source: Car and Driver September 1988
cant find any info on auto but should be close
My 89 has a 6 speed not a 4 + 3
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Old Apr 3, 2010 | 07:22 PM
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Originally Posted by pappy.72
Some stock 93 Corvettes are known to go a little faster, like 180+ he he he.

I always drool at those beautiful beasts.
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Old Apr 3, 2010 | 08:41 PM
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theres a place in mena,ark that has several lt5s that are brand new.
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Old Apr 3, 2010 | 08:59 PM
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Millah I just cut and paste the info from this web site http://www.web-cars.com/corvette/performance.php
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To top speed

Old Apr 3, 2010 | 10:48 PM
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Originally Posted by c4cruiser
I was able to get my 92 'vert up to 160 on a stretch of I-90 in Montana. Took awhile but it did get there. With an A4, gearing will play a part in top speed. My 92 had the optional 2.73 gears; it may not have made 160 with the base 2.59.

While different car mags have tested Corvettes for top speed, there are a number of factors that come into play for their testing; air temps, available distance, condition of the car, and yes, driver ability or pucker factor......
You have a one of a kind, only 2 gears offered on a4's were 2.59 base and 3.07 performance on 92's.

My 93 w/headers and 141k miles got up to 154 and just barely and that was w/2.59 gears.

2.73's were l98 base gears.

Best performance gears were 3.31 on 84's.
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Old Apr 3, 2010 | 11:01 PM
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Originally Posted by kimmer
I always drool at those beautiful beasts.
Me too.Those Zr-1 engines are one of the best looking engines ever made
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Old Apr 6, 2010 | 04:30 PM
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156mph on the gps - 92 lt1 a4 2.59 - stock except exhaust..
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