Notices
C5 General General C5 Corvette and C5 Z06 Discussion not covered in Tech

Base vs Z51

Thread Tools
 
Search this Thread
 
Old Oct 20, 2009 | 09:32 PM
  #1  
eocoolj's Avatar
eocoolj
Thread Starter
8th Gear
 
Joined: Oct 2009
Posts: 8
Likes: 0
From: South Jersey New Jersey
Default Base vs Z51

I am currently in the process of looking for my first vette. I originally wanted a Z06, but I think I can get a nicer car with lower miles for the same amount of $$$ with a coupe. Plus I like the idea of the removable top. I have been looking for coupes with the Z51 package as the closest thing to a Z06, however many of the cars I've found that I like don't have it. My question for you guys is, for someone who isn't going to track their car or do any "serious" driving, how much difference is there between a base and a Z51. Is the Z51 significantly harsher for a daily driver? Am I going to miss the handling if I don't get it?

If there is a big difference, and I find an otherwise perfect car that lacks the Z51 package, how many parts are different between the base car and the Z51, and how difficult (and expensive) would it be to swap in the parts to replicate it. I realize there are probably aftermarket parts out there that will exceed the capabilities of the factory parts, but I would probably just be looking to replicate the factory option.

Thanks
Reply
Old Oct 20, 2009 | 09:39 PM
  #2  
versatile's Avatar
versatile
Drifting
 
Joined: Apr 2008
Posts: 1,335
Likes: 0
From: Qualicum Beach British Columbia
Default

Originally Posted by eocoolj
I am currently in the process of looking for my first vette. I originally wanted a Z06, but I think I can get a nicer car with lower miles for the same amount of $$$ with a coupe. Plus I like the idea of the removable top. I have been looking for coupes with the Z51 package as the closest thing to a Z06, however many of the cars I've found that I like don't have it. My question for you guys is, for someone who isn't going to track their car or do any "serious" driving, how much difference is there between a base and a Z51. Is the Z51 significantly harsher for a daily driver? Am I going to miss the handling if I don't get it?

If there is a big difference, and I find an otherwise perfect car that lacks the Z51 package, how many parts are different between the base car and the Z51, and how difficult (and expensive) would it be to swap in the parts to replicate it. I realize there are probably aftermarket parts out there that will exceed the capabilities of the factory parts, but I would probably just be looking to replicate the factory option.

Thanks
I've never had a Z51.........................don't miss it
Reply
Old Oct 20, 2009 | 09:59 PM
  #3  
Jacks2002's Avatar
Jacks2002
Racer
 
Joined: Aug 2009
Posts: 306
Likes: 1
From: Loganville Georgia
Default

I wanted a Z51 coupe, but I had a very difficult time locating one that was in good condition. It is very simple to replicate the Z51 suspension. Many of the components (or better alternatives) are available through gmpartshouse.com.

For the record, though the base car's suspension is acceptably sporty, the upgrade to Z51 is significantly better. I bought a base coupe in great condition with the plan to upgrade the suspension as soon as my budget recovers (sometime in 2056, I guess).
Reply
Old Oct 20, 2009 | 10:11 PM
  #4  
Indy's Avatar
Indy
Melting Slicks
20 Year Member
 
Joined: May 1999
Posts: 2,365
Likes: 0
From: Vancouver BC
Default

Look for a Vette that is in perfect shape and don't be too concerned about the z51 package...upgrading later on is fairly easy and if you look in the for sale section, there are always good deals on upgraded suspension components for fairly little money. Indy
Reply
Old Oct 20, 2009 | 10:14 PM
  #5  
3GenVettes's Avatar
3GenVettes
Melting Slicks
15 Year Member
All Eyes On Me
 
Joined: Feb 2009
Posts: 3,438
Likes: 30
From: Fairfax Virginia
Default

Originally Posted by Jacks2002
I wanted a Z51 coupe, but I had a very difficult time locating one that was in good condition. It is very simple to replicate the Z51 suspension. Many of the components (or better alternatives) are available through gmpartshouse.com.

For the record, though the base car's suspension is acceptably sporty, the upgrade to Z51 is significantly better. I bought a base coupe in great condition with the plan to upgrade the suspension as soon as my budget recovers (sometime in 2056, I guess).


I've had C5s both with and without Z51. I like Z51, but I would easily buy a car without Z51 if I found a nice car that was otherwise equipped to my liking.
Reply
Old Oct 20, 2009 | 10:36 PM
  #6  
Bill Vett's Avatar
Bill Vett
Safety Car
20 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Feb 2001
Posts: 3,725
Likes: 53
From: Warrington Pa.
Default

I would be more concerned with the rear gears. If an auto look for one with the performance rear. The code in the glove box door would be G90 Rear Axle ratio - 3.15 and FE3 Sport Suspension (Included With Z51) A 6 speed has the 342 gears. Bill
Reply
Old Oct 20, 2009 | 10:43 PM
  #7  
eocoolj's Avatar
eocoolj
Thread Starter
8th Gear
 
Joined: Oct 2009
Posts: 8
Likes: 0
From: South Jersey New Jersey
Default

Originally Posted by Bill Vett
I would be more concerned with the rear gears. If an auto look for one with the performance rear. The code in the glove box door would be G90 Rear Axle ratio - 3.15 and FE3 Sport Suspension (Included With Z51) A 6 speed has the 342 gears. Bill
I am definitely looking for a six speed car, so that's one thing I don't have to worry about.
Reply
Old Oct 20, 2009 | 11:10 PM
  #8  
PostShawn's Avatar
PostShawn
Safety Car
15 Year Member
 
Joined: Jun 2007
Posts: 4,050
Likes: 1
From: Los Angeles CA
Default

I have a Z51 but I don't think there is that much of a difference. I think you should just look for the cleanest car you can find. I think the most major difference is the suspension. Mine was bad at 50k anyway so I replaced it with C6Z shocks. For not racing and an average driver I don't think it makes a difference.

Find the cleanest one. Test drive it. If you like it then get it.
Good luck.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-1

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-2

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-3

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-4

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-5

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-6

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-7

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-8

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-9

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
Old Oct 20, 2009 | 11:16 PM
  #9  
Always Red Dave's Avatar
Always Red Dave
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2005
Posts: 10,020
Likes: 3,427
From: Plymouth Massachusetts
2025 C7 of the Year Finalist- Unmodified
2024 C7 of the Year Finalist - Unmodified
2020 C7 of the Year Finalist -- Unmodified
Default

I had both BASE IS MUCH MUCH smoother and enjoyable to drive for me, Z51 for every day driving was harsh bumpy and not enjoyable at all that is why I got rid of my Z51.MHO is go with base or F55 cars .
Reply
Old Oct 20, 2009 | 11:33 PM
  #10  
GizmoJoes's Avatar
GizmoJoes
Advanced
 
Joined: Oct 2009
Posts: 89
Likes: 0
From: Fairless Hills PA
Default

I purchased a base 04 with 2700 miles. Yes, 2700 was not a typo! It does have the upgraded rear (3.15) and is a gem of a vehicle. Had the car out tonight and low and behold I had a guy right on my duff trying to push me down the road. I guess he was interested in some folly. I pulled into the right lane and let him show his stuff and blow me away. What do I need to prove...

Sean
Reply
Old Oct 21, 2009 | 10:38 AM
  #11  
HiVoltge's Avatar
HiVoltge
Melting Slicks
15 Year Member
 
Joined: Jun 2007
Posts: 2,543
Likes: 5
From: Toronto Ontario
St. Jude Donor '08
Default

I have a base coupe and did not like the stock suspension.. I installed Bilstien sport shocks, Z06 composite springs & Z06 sway bars w/metal endlinks...it makes a dramatic improvement in both the handling & overall feel of the car...I highly recommed it, but my vette is not a DD.
Keep your eyes open and you can pick up most of the parts used and reasonably priced on the forum...
Reply
Old Oct 21, 2009 | 10:45 AM
  #12  
MSG C5's Avatar
MSG C5
Race Director
Supporting Lifetime Gold
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2008
Posts: 17,753
Likes: 3,688
From: The Sunshine State
2022 C5 of the Year Finalist - Modified
2021 C5 of the Year Finalist - Modified
C7 of the Year - Modified Finalist 2021
Finalist 2020 C7 of the Year -- Modified
2020 C5 of the Year Finalist - Modified
C5 of Year Finalist (appearance mods) 2019
2018 C5 of Year Finalist
Default

Originally Posted by Bill Vett
I would be more concerned with the rear gears. If an auto look for one with the performance rear. The code in the glove box door would be G90 Rear Axle ratio - 3.15 and FE3 Sport Suspension (Included With Z51) A 6 speed has the 342 gears. Bill
I agree. I had initially set out to find a Z51 verte, however bought one with the performance axle and then upgraded to Z06 sway bars when I swapped out my wheels for larger rims/tires. I plan to upgrade the shocks as well next round of new tires.
Reply
Old Oct 21, 2009 | 12:54 PM
  #13  
Torch Red 02's Avatar
Torch Red 02
Instructor
15 Year Member
 
Joined: Aug 2005
Posts: 130
Likes: 0
From: Lothian MD
Default

All good advice. When I bought my 02 it was the best/cleanest/freshest MN6 coupe I could find. I did want the Z51 package, but I would have bought it regardless. Good luck!
Reply
Old Oct 21, 2009 | 05:02 PM
  #14  
JEEP/C5's Avatar
JEEP/C5
Burning Brakes
10 Year Member
 
Joined: Feb 2005
Posts: 1,190
Likes: 0
From: Fayetteville AR
Default

When i purchased my 01 back in 04 i didn't know it had the z51 package, I just new it was the best one i drove to date. Firmer - not harsh. Quicker (3.15 gears) and much cleaner than the others i looked at. I ordered the window sticker from the museum I found out it had the z51 package. The previous owner never mentioned it and I paid less than the other coupes i drove with more miles on them.

I highly recommend the z51, IMO its worth it. BUT if you find a great deal you can always upgrade the car later. Swaybars and shocks would make a huge improvement for around $400 - $450 total and are easy enough for most owners to install themselves.

Good luck.
Reply
Old Oct 21, 2009 | 05:29 PM
  #15  
stanfan's Avatar
stanfan
Instructor
15 Year Member
 
Joined: Sep 2007
Posts: 130
Likes: 0
From: Eugene Oregon
Default Base or Z51

I have a '99 Vert z51 with a 6 speed and love it for the astounding way it handles....it powers flat through the corners like it is on rails. I have a friend with a Z06 and I don't think his car handles any better than mine, although it is obviously faster on the straight. My wife and I do a lot of road trips on secondary highways out here in the Northwest and the car is an absolute joy on the winding roads we have the good fortune to drive. The "downside", if there is one, is that the z51 suspension is harsher than the standard suspension if you are driving on poorly paved roads; otherwise I don't notice any difference in the "smoothness" or comfort of the ride. I don't drive my car much in town, but when I do I only travel specific routes based on pavement quality because some of our local roads are a mess. So, I think your choice depends on how you plan to use your car and what kinds of road you will be using. And, from the comments of others, it sounds like you can easily "upgrade" the suspension to have z51 handling characteristics if you can't find one to buy. Good luck. A 'Vette will put a smile on your face.
Reply
Old Oct 21, 2009 | 05:46 PM
  #16  
Hammer99's Avatar
Hammer99
Le Mans Master
15 Year Member
 
Joined: Feb 2009
Posts: 5,253
Likes: 9
From: Northwest CT
Default

I am very pleased with my base model suspension. Guess it all depends on how you plan to drive it. Good luck with the hunt!
Reply
Old Oct 21, 2009 | 06:33 PM
  #17  
CatCam's Avatar
CatCam
Melting Slicks
15 Year Member
Veteran: Air Force
Liked
Community Favorite
 
Joined: Jun 2009
Posts: 2,906
Likes: 10
From: Jesuit Bend Louisiana
Default

I have the Z51 suspension with the 3.15 rear.

I like mine a lot, very responsive........

The big question is where will you mostly drive the car? If your local roads are crappy, don't bother with the Z51. If you do mostly highway on nicer roads and like the thrill of hairpin turns and immediate response go for the Z51......

OR, buy a non Z51 and do the upgrades yourself!

Enjoy!
Reply

Get notified of new replies

To Base vs Z51





All times are GMT -4. The time now is 11:48 PM.

story-0
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-1
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-2
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-3
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-4
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-5
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-6
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-7
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-8
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-9
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE