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How to tell if a 89 928 is a S4 or a GT?

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Old 12-21-2010, 03:43 AM
  #16  
Hilton
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If you have the VIN, or its last 4 digits, its pretty easy to look up the option codes and engine/gearbox type online, to determine whether its a GT.
Old 12-21-2010, 03:44 AM
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Rob Edwards
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If it has a 2.20 rear end then I'm confused. An '89 5-speed should have a 2.64 rear end in a G28.12 box, while an '89GT is a 2.73 in a G28.55 box.

Wheels, steering wheels, shocks, etc, none of that means a thing RE: whether it's a GT or not. Lots of things change on cars over 20 years.

If you can do so, post a pic of the options sticker from the rear hatch area, the tranny, and the engine stamp pad.

Brad, they didn't make Club Sports with an automatic gearbox.
Old 12-21-2010, 03:44 AM
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Hilton
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Originally Posted by bwmac
well i got the right engine, opps I took a closer look and its a 42 not a 47. Hmm just about didn't catch that
Clubsport engines are also M28/41 same as a 5-speed S4. However they have the additional letters "SP" after the engine designation.

e.g. "M28/42 SP"
Old 12-21-2010, 03:49 AM
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928mac
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cool, thanks guys didn't mean to high jack this thread
sorry 944/951guy
Old 12-21-2010, 03:51 AM
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944/951guy
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Its ok Brad.........

My last four of the vin are 1191
Where would I look the options up?
Old 12-21-2010, 03:52 AM
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944/951guy
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Originally Posted by Rob Edwards
If it has a 2.20 rear end then I'm confused. An '89 5-speed should have a 2.64 rear end in a G28.12 box, while an '89GT is a 2.73 in a G28.55 box.

Wheels, steering wheels, shocks, etc, none of that means a thing RE: whether it's a GT or not. Lots of things change on cars over 20 years.

If you can do so, post a pic of the options sticker from the rear hatch area, the tranny, and the engine stamp pad.

Brad, they didn't make Club Sports with an automatic gearbox.
No I meant it has the Option code 220 not gearing.....
Old 12-21-2010, 03:56 AM
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Hilton
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Originally Posted by 944/951guy
Its ok Brad.........

My last four of the vin are 1191
Where would I look the options up?
Score.

You have a rare and desireable 89 GT.

VIN is WP0JB0924KS861191

Originally Canadian delivered (country code C36). Engine M28/47 Gearbox G28/55

Options are:

139 Seat Heating - Left
220 Locking differential
340 Seat heating - Right
383 Sport seat - left
387 Sport seat - right
393 Forged wheel 8J/9Jx16
418 Protective side mouldings
474 Sport shock absorbers (Bilsteins)
481 5 speed manual transmission
639 928 GT
650 Sunroof
691 CD-Player "CD-1" with Radio
Old 12-21-2010, 03:59 AM
  #23  
944/951guy
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Nice........... Too bad its Burnt

THX for your help!!!!!
Old 12-21-2010, 04:00 AM
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944/951guy
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What site do you use if you dont mind?
Old 12-21-2010, 04:04 AM
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Hilton
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Originally Posted by 944/951guy
What site do you use if you dont mind?
If you have the full VIN, you can look it up in PET7 or directly on the lexcom site per this post:

https://rennlist.com/forums/7860968-post13.html

However searching by partial VIN can't be done online that I know of (I have access to a database I can query).
Old 12-21-2010, 04:07 AM
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Thx again.

Man now I almost want to fix this car.........
Old 12-21-2010, 07:49 AM
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danglerb
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If its a GT, especially an 89, parting should only be considered as a last option.

Checking the motor ID is maybe the best place to start.
Old 12-21-2010, 08:31 AM
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Originally Posted by danglerb
Checking the motor ID is maybe the best place to start.
In any case its good to know what versions engine and gearbox are. It has big impact on their value.
Old 12-21-2010, 10:25 AM
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Above #1100 last 4 of vin are GT's. My friend has one of the last non-GT S4 5 speeds at #1090.
Old 12-21-2010, 10:35 AM
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Originally Posted by Ispeed
Above #1100 last 4 of vin are GT's. My friend has one of the last non-GT S4 5 speeds at #1090.
Thats not absolute truth as IIRR two US model 5sp S4 were made during GT production. First US GT was VIN 1096. In ROW markets both 5sp S4 and GT were done side by side and there are something like 50-100 5sp which were done at same time as 289 ROW '89 GT.


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