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Models & History - 924 Carerra GT
The Porsche 924 Carrera GT, model 937, were designed by the factory for homologation for Le Mans. The project number was 937. Only 406 were built. The chassis numbers run from WPOZZZ93ZBN7 00 001 to 406. WPO is the world manufacturer code for Porsche. ZZZ tells us this is a Europe/RestOfWorld spec model. 93zbn7 is the internal Porsche model designation for the 924 Carrera GT. Z is a test code. B is model year 1981. N is the factory at Neckarsulm.There was a GT, GTS and GTR. The motors were: M31.50/ 210hp/ 8.5:1CR, M31.60/ 250hp/ 8.0:1CR, M31.70/ 375hp/ 6.7:1CR. A GTS number would be wpozzz93zbn71nnnnn. A GTR is numbered wpozzz93zbn72nnnnn. The GTR for 1981 was the proto944 motor with some significant differences. The twin cam had a fixed tension belt driving the intake cam, much more reliable than the production 944S. It was closer to a 924 in most ways. I have pictures as well. It has a hybrid 935 5-speed transaxle(similar to the 956/962). There were GTRs built with the 2.0 924 engine, but the intercooler and intake were very similat to the 944 as was the location and exhaust system with turbo. The engines for all mounted to the bodies with rigid mounts. Carrera GT BrochureTake a look at the brochure which describes the Carrera GT technical details. Thanks to Jim Rogers for this fascinating document. [view brochure] Dave Jones of Bromely, UK writes: 
The UK cars (75) were registered and sold in 1981. I purchased the car by chance, I had owned an 85 944 coupe from new and was looking for an interesting 911 when I spotted an Ad in a national car magazine offering for sale a "Silver 924 turbo GT" - it was a dealer selling it on behalf of the widow of the previous owner - it was priced lower than any 924 Carerra GT I had ever seen - they traded between 17,000 and 20,000 over here - he told me the only other one he has sold had been green!!- I then realised that he thought it to be a turbo with extras - as Carerra GT's were only ever available in Red, Black or Silver.I went and tested it - it ran quite sweetly except that synchro had gone on first gear. I got a great deal of history with the car, it had had two previous owners, the first seemingly had run it as an every day vehicle and had clocked up around 50k miles before selling it at three years old to the second owner. He had maintained it mostly through franchised dealers and specialists - it would appear that it was a weekend or special occasion car for 11 years and although nowhere near concours appeared to be an honest example - it had 72k miles on the clock. I checked out its credentials with the PCGB which has a Register secretary for Carerra GTs - who at the time owned three!! one in each colour!!! - he verified that it was indeed no 356 of 406 and that the previous owner had not been a PCGB member - he gave me a few tips on what to check for and on my second inspection all appeared to be fine. The only items missing are the Brake ducts which run from the front air dam to just in front of the front discs (or rotors) Since buying the car (over 4 years ago) I have met several other owners of the known 35 cars to be still in the UK - there may be more but the club is not aware of their whereabouts - at Porsche meetings, notably one held in July 1996 where we had over 10 Carerra GTs on display. There are at least two cars which have very low miles and are in immaculate showroom condition and lately there have been one or two cars a month coming up for sale in the PCGB magazine. Since buying the car I have had some minor work undertaken and replace a few items - I run the car on standard Fuchs alloys - 7x16 front and 9x16 rears with Yokohama A008R 205 55X16 front and 245 45x16 rears - Under acceleration it sits down on the suspension and becomes very informative through the chassis and steering as to what is going on at either end - under braking there seems plenty of warning of impending wheel locking or loss of traction. The Yokos stick much better than the mixture of Goodyear and Dunlop rubber which the car was purchased with. I have had a few problems with over-boost switches failing, but I think we hit upon a bad batch!! - I take the car to a non-franchised specialist who looks after another Carerra GT, owned by a racing friend of mine, and several other specialist models such as a brace of 959s and a 911 GT2. The car always attracts attention both on the road and in race paddocks - in fact a friend who owns a Countach parked next to me at a race meeting and was very disappointed to see a group of people looking at my car whilst his was neglected - so much for investing in Italian metal!! I still have not got around to sorting out the first gear synchro problem - but at least I have now located a source of parts - they were unavailable for some time. I have replaced the back section of the exhaust, the starter motor, intercooler gaskets, over-boost swicth and of course fitted a contemporary alarm and immobiliser. The bodywork is in good, if not immaculate, condition and I want to schedule a tidy-up and respray next summer - locating the "gaskets" which fit between the rear arches and the body has been a nightmare, however I now have some. Excluding the specialist body parts most other items are available except that you have to determine which Porsche or VAG model was the original donor !! One observation I have is that the panel fit and general build quality is not up to the standards you expect of Porsche - my 924 Turbo has better shutlines and paint finish than the Carerra GT - some informed source tells me that this is because the cars were made on special production lines and that the cars were intended to be raced rather than admired - a possibility I suppose !! The UK contingent of Carerra GTs were assembled with a "luxury" pack which included electric windows, mirrors, and a sunroof, although there is at least one example in Silver, reputed to be the first in the UK that was destined for AFN - the then UK importer - and raced in a domestic sports series, which did not have a sunroof. This car has shown up at a few meetings and its owner has a pictorial record of the major rebuild following a horrendous racing accident. There are a few "celebrated" UK owners of Carerra GTs - notably the Earl of March (who owns Goodwood House and Race circuit) who listed the car as his favourite in a national car magazine poll - I recollect seeing that his car was up for auction but don't know whether it sold. The other famous owner is Derek Bell - the multiple Le Mans winner - who I believe was given his car by the factory - this is in Carerra GTS spec which I think pumps out 275bhp. Comparing the performance of my Carerra GT to other cars I own, I believe it to be still giving around 200+bhp and 0-60 of approx 6.5 seconds. |
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