S2000 GT

Author
Discussion

bracken78

Original Poster:

985 posts

213 months

Thursday 24th January 2008
quotequote all
Hello.

Just a quick question. Other than the hard top what else is different between the GT and a non GT S2000, from what I've found out the hard top seems to be the only difference.

Cheers

MrFlibbles

7,711 posts

290 months

Thursday 24th January 2008
quotequote all
I think this has been covered a fair bit - if you do a search you'll find loads im sure.

AFAIK, its just the hard top and the fixing points.

Everyone knows my views on the hard top!


bracken78

Original Poster:

985 posts

213 months

Friday 25th January 2008
quotequote all
Thanks Mrflibbles, I’ll have another search. Had a read of your blog and it’s good to see your very happy with your S2000. I’m after one right now and look at one over the weekend. (not a GT). I don’t want a GT as can’t see the point in the hard top, but if tat is the only difference then not getting one.

Russ H

252 posts

215 months

Friday 25th January 2008
quotequote all
I owned two S2K's one GT the other not and it really is only the roof and
brackets that are different.
Personaly I hate the look of the hardtop, it only adds weight and squeaks
anyway.

John57

1,853 posts

235 months

Friday 25th January 2008
quotequote all
I've also had 2 S2K's ..... both with hard tops.

Personally I am not bothered about having it.

I don't care for the looks with the HT on and though you do get far better vision out of the back it - in my mind - kind of defeats the object of having a convertible ! In winter you may not have the roof down very much at all, but on those lovely crisp clear days you could put the roof down the HT is in the way.....

My first HT squeaked but the current one is fine - you are either lucky with the fit or not.

Both my S2K's happened to be GT's at good prices so I got them. If they weren't GT's it wouldn't have bothered me one bit. There is one real downside to the GT that does cause a problem for me .... and that is having to store the HT 99% of the time in my garage - it does take up a fair bit of space on it's stand ....

havoc

30,897 posts

242 months

Monday 28th January 2008
quotequote all
Downsides:
- Storage space
- Inflexibility in winter (i.e. can't take advantage of sunny winter day)

Upsides:
- More habitable with it on
- Better rear visibility
- Stiffer structure...not huge but noticeable improvement in handling

MiloD

256 posts

209 months

Monday 28th January 2008
quotequote all
Newbie S2000 owner here, didn't go for a GT - no point... esp when you consider that if I had the hardtop it probably would have been on the car and I wouldn't have enjoyed two full days of top down sunny driving

JM-S2K

64 posts

213 months

Tuesday 29th January 2008
quotequote all
havoc said:
Upsides:

- Stiffer structure...not huge but noticeable improvement in handling
How do you work that out? Same chassis, but more weight?? Surely that would hinder handling as the hardtop isn't actually attached to the chassis, just the body so the ridgidity is exactly the same????
If I'm wrong, someone please explain.

havoc

30,897 posts

242 months

Tuesday 29th January 2008
quotequote all
JM-S2K said:
havoc said:
Upsides:

- Stiffer structure...not huge but noticeable improvement in handling
How do you work that out? Same chassis, but more weight?? Surely that would hinder handling as the hardtop isn't actually attached to the chassis, just the body so the ridgidity is exactly the same????
If I'm wrong, someone please explain.
The hardtop attaches to the structure via two bolts, and is flat across the rear just in front of the boot...so it will act as an additional part of the monocoque.

I guess the important question though is: Given you've not driven one with it on and off, how can you sit there and contradict me?!? I've 2 winters worth of experience of it, FFS!!!

As for weight...20-25kg, I reckon...2% penalty! Big deal...you'll gain as much from the improved aero.

bracken78

Original Poster:

985 posts

213 months

Wednesday 30th January 2008
quotequote all
MiloD said:
Newbie S2000 owner here, didn't go for a GT - no point... esp when you consider that if I had the hardtop it probably would have been on the car and I wouldn't have enjoyed two full days of top down sunny driving
Well all going well will be collecting my (non GT as no where to store the hard top) S2000 on Saturday, can't wait, This is a going to be long week.

MrFlibbles

7,711 posts

290 months

Wednesday 30th January 2008
quotequote all
bracken78 said:
MiloD said:
Newbie S2000 owner here, didn't go for a GT - no point... esp when you consider that if I had the hardtop it probably would have been on the car and I wouldn't have enjoyed two full days of top down sunny driving
Well all going well will be collecting my (non GT as no where to store the hard top) S2000 on Saturday, can't wait, This is a going to be long week.
bounce

Well done!


JM-S2K

64 posts

213 months

Wednesday 30th January 2008
quotequote all
[quote=havoc

The hardtop attaches to the structure via two bolts, and is flat across the rear just in front of the boot...so it will act as an additional part of the monocoque.

I guess the important question though is: Given you've not driven one with it on and off, how can you sit there and contradict me?!? I've 2 winters worth of experience of it, FFS!!!

As for weight...20-25kg, I reckon...2% penalty! Big deal...you'll gain as much from the improved aero.
[/quote]

Yes body structure, not the chassis! Oh and how can something ADDITIONAL be part of a monocoque?
How have you come to the conclusion that I haven't driven an S2K with a hardtop on?
I can "contradict" (point out to) you that the hardtop wont aid handling as I have a knowledge of engineering and physics. The extra weight will (although very very negligable) hinder handling as weight has an input on how a car handles, where as aerodynamics doesn't have as much of an effect. I agree that the hardtop is probably better earodynamically than the soft top.

Its a pointless argument really as the difference with a hardtop on or off will be so small that none of us will notice! I simply wanted the OP not to expect a GT to handle any better/differently to a non GT!

bracken78

Original Poster:

985 posts

213 months

Wednesday 30th January 2008
quotequote all
JM-S2K said:
Its a pointless argument really as the difference with a hardtop on or off will be so small that none of us will notice! I simply wanted the OP not to expect a GT to handle any better/differently to a non GT!
I know enough about cars to know that even if there was a difference in the way the two cars handle there is no way I will be able to tell, I'm not Michael.

havoc

30,897 posts

242 months

Wednesday 30th January 2008
quotequote all
I'm no Schumacher either, but I CAN tell. The car, following fitment back in November, felt like it had more mechanical grip and a smoother progression at break-away. Same thing happened last winter.

That combination CAN'T be achieved through any incidental geometry change, therefore I can only attribute it to less body flex under load.

I'd consider reading up on the conversion of coupes to roadsters (e.g. Astons, 3-series, 911...), and the additional body strengthening that is required to restore at least some of the lost stiffness when the roof is cut-off. If THAT is widely accepted (and I can't see a car company wasting money doing it for no reason...), then why are you questioning the opposite effect?!?
confused


Oh...and I'd read up on car design to go with your Physics if I were you...the only current mass-production car I'm aware of with both a chassis and a monocoque is the LR3 Discovery. Virtually all modern cars DO NOT HAVE A SEPARATE CHASSIS! rolleyesbanghead


PistonHeads - Closed-mindedness Matters! frown

normalbloke

7,713 posts

226 months

Wednesday 30th January 2008
quotequote all
Jeez, it's raining toys........

havoc

30,897 posts

242 months

Wednesday 30th January 2008
quotequote all
normalbloke said:
Jeez, it's raining toys........
hehe

He asked for an explanation. I gave it. He said I was wrong from a position of inferior knowledge. What's a man supposed to do?!?

normalbloke

7,713 posts

226 months

Wednesday 30th January 2008
quotequote all
It's the internet, it's not real!

Russ H

252 posts

215 months

Thursday 31st January 2008
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Is my Elise a monocock?

Russ smile

havoc

30,897 posts

242 months

Thursday 31st January 2008
quotequote all
Russ H said:
Is my Elise a monocock?

Russ smile
Depends if you've driving alone or have got a passenger!

tongue out

John57

1,853 posts

235 months

Thursday 31st January 2008
quotequote all
havoc said:
Russ H said:
Is my Elise a monocock?

Russ smile
Depends if you've driving alone or have got a passenger!

tongue out
hehe