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14 Feb 2003, 21:27 (Ref:506948) | #1 | |
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Group S Rally Cars
Theres lots of information about the Group B cars of the 80s but I have seen very, very little about Group S. They would have taken over from Group B, phased in, in 1987, and taking over from Group B in 1988.
However the banning of Group B also meant the end for Group S. The striking thing is how similar Group S is to the WRC formula. They were designed to allow virtually any manufactuer to enter the WRC, while the cars were supposed to be 'safer' and restricted in terms of Power/wings etc. unlike Group B. Enignes of 300+BHP, with only 25 road cars needing to be produced for homologation. Enigines could be 1.2 litre turbo or 2.5 atmo. Without restrictors however they would have produced well over 300BHP. The little I've read/seen about Group S include a mid-engined Quattro, Carbon chassis Delta S4, Metro 6R4 with 'radical' powerplant whatever that may be and an Opel Astra/Kadett 4WD turbo among others. Anyone got any information/pictures of these cars? |
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14 Feb 2003, 23:51 (Ref:507158) | #2 | ||
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There doesnt seem to be much I will check my books but for now try the links below
http://freespace.virgin.net/shalco.com/lancia_gp_s.htm http://www.racingstrong.com/group-s/default.asp |
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15 Feb 2003, 00:03 (Ref:507166) | #3 | |
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Great information on the Delta Group S car.
Now all we need is information on the Quattro mid-enged car and the Metro 'Radical' Group S car. |
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15 Feb 2003, 08:56 (Ref:507376) | #4 | ||
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Nothing on the Audi or the Metro, but this site may me useful:- http://www.stormloader.com/groupb/s.html
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17 Feb 2003, 10:48 (Ref:509356) | #5 | ||
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Re: Group S Rally Cars
Quote:
Rover also showed an MG-badged concept car in the mid-80s, a mid-engined sports car, supposedly based on the Metro 6R4 engine & transmission- if I remember correctly, there was speculation that this would also be the basis for the Group S car (think I've seen an article somewhere with an artists impression of a rally version of the concept car in Computervision colours) I don't know much about the Audi- there was a very poor quality 'spy' photo printed in Autosport around 1986 showing what was believed to be a mid-engined Quattro testing in Germany Opel's Group S car would have been a development from the Astra 4S which appeared in a couple of British national events in 86- think one of the prototypes of this became John Welch's Astra rallycross car |
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17 Feb 2003, 11:40 (Ref:509383) | #6 | ||
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Porsche, Seat and Lada were also in on the discussions and seemed to have cars in the early stages of planning.
There was a story in Motorsport towards the end of 2000, i'll did it out and have a look. |
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17 Feb 2003, 16:12 (Ref:509636) | #7 | |
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And don't forget the Toyota MR2 Group S. Was a Carbon chassis like the Delta S4 Group S and had 600+BHP. Toyota spent millions on it and had developed it for quite a while to get it right, while rallying the 2wd Celica.
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17 Feb 2003, 20:30 (Ref:509870) | #8 | ||
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Did you know that John Welch's Vauxhall Astra 4x4 Turbo rallycross car of the late 80's is in fact the only Group S car built by Vauxhall for the 1987 season "The Astra 4S" but was it was never used due to the cancellation of the rules (but modifed)!
Last edited by Robin Plummer; 17 Feb 2003 at 20:31. |
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